PASSIVE DEVICES
CATALOGUE
EDITION 2.0
As a global partner of optical
components, SENKO provides
both standard and customized
passive device products to the
market. Our commitment to the
stringent management of our
supply chain and manufacturing
partners enables us to
consistently deliver the highest
quality, lowest cost products to
our customers.
SENKO offers an extensive range
of product lines, including
Fused Coupler, Filter-based
WDM, Outside Plant use WDM,
Polarization Maintaining
Components, Switching and
Routing, and other customized
products are also available upon
request.
SENKO works closely with the
industry to constantly develop
new products and techniques
and makes customer satisfaction
their top priority.
Senko’s quality system is certified
to ISO 9001:2000 and all passive
components are RoHS compliant.
Passive Device index
pg. 04/09
FUSED PRODUCTS
• Single Mode Fiber Coupler - 1×2 (50/50)
• Single Mode Fiber Coupler - 1×2 (All coupling ratio)
• Single Mode Fiber Coupler - 1×3
• Single Mode Fiber Coupler - 1×4
• Fused WDM - 1310/1550
• Fused WDM - 980/1550
pg. 10/14
PLC GROUP
• 1×N PLC Splitter
• 2×N PLC Splitter
• Pre-connectorized PLC Splitter
• PLC Splitter Module 900µm Type (Compact)
• PLC Splitter Module 2mm Type (Compact)
pg. 15/22
WDM PRODUCTS
•
•
•
•
CWDM Single Device
CWDM 2CH/4CH/8CH/16CH Module
CWDM 2CH/4CH/8CH +1310ch Module
Mini Low Loss 4CH/8CH CWDM
•
•
•
•
DWDM 100G/200G 4ch /8ch Module
FTTX FWDM – 1310~1490/1550
Filter Based FWDM 1310/1550
Grating DWDM Module
pg. 23/27
SWITCH/ ROUTING AND ATTENUATOR
•
•
•
•
1xN / 2xN / 4xN Series
1x4 / 1x8 / 1x16
Circulator
Isolator
PM PRODUCTS
• PM Polarization Combiner/Splitter
• PM Isolator
• PM filter coupler
ENGINEERING SERVICES
• Engineering Services
• Manual VOA
pg. 28/33
• PM Optical Circulator
• PM Filter Wavelength Division Multiplexers
• In-line Polarizer
pg. 34
Fused Products Single Mode Fiber Coupler 1X2
(50/50)
APPLICATIONS
• Telecommunications
• Network Monitoring
• FTTX
FEATURES
•
•
•
•
High Stable & Reliable
Perfect Performance
Compact Package
RoHS Compliant
FUSED PRODUCTS
SENKO’s Single Mode Fiber Couplers are highly stable for multi-port optical signal splitting with low insertion
loss. All devices are qualified according to industry standard test procedures .
PARAMETERS
VALUES
Type
Coupling Ratio
Insertion loss Max.1,2
Uniformity Max.
Return loss Min.2
Directivity Min.
PDL Max.
WDL Max.3
TDL at -5~70c Max.
1x2
50/50
See below Table
See below Table
55
55
See below Table
See below Table
0.15
250µm fiber 3.0 (Ф) x 54 (L)
900µm tube 3.0 (Ф) x 54 (L)
2mm/3mm tube, ABS Box: 90(L)x20(W)x10(H)
SMF-28e 250µm bare fiber
-40 ~ +85
-40 ~+85
Housing dimension
Fiber Type
Operating temperature
Storage temperature
UNIT
dB
dB
dB
mm
°C
°C
4
Full Wavelength Band (1260~1620 nm)
3 Wavelength Band (1310/ 1550 ±40 and 1490 ±10 nm)
Dual Wavelength Band (1310/1550 ± 40 nm)
Single Wavelength Band (1310±40 or 1550 ±40 nm)
CODE
1
2
PORT
1X2
2X2
PD-FC-SM
ORDER CODE example:
31
55
DU
TR
FU
WAVELENGTH
1310
1550
1310/1550
1310/1490/1550
full
IL (dB)
TYP. / MAX.
3.8 / 4.5
3.4 / 3.7
3.3 / 3.6
3.2 / 3.4
COUPLING RATIO
50
50/50
PDL (dB)
MAX.
0.3
0.2
0.15
0.15
JUMPER TYPE
b
250µm
9
900µm
2
2mm
3
3mm
UNIFORMITY
(dB) MAX.
1.2
0.8
0.7
0.6
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-FC-SM-1-31-50-9-1-10
WDL(dB)
MAX.
NA
0.5
0.3
0.2
FIBER LENGTH
10
1.0m
15
1.5m
Note:
1. The performance are not
including the Connectors.
2. IL are worst case
including PDL, TDL, and
WDL.
3. WDL means IL change
over Single wavelength
band. Only for each
window band, not
including water peak
band.
Fused Products Single Mode Fiber Coupler 1X2
(ALL COUPLING RATIO)
APPLICATIONS
• Telecommunications
• Network Monitoring
• FTTX
FEATURES
•
•
•
•
High Stable & Reliable
Perfect Performance
Compact Package
RoHS Compliant
SENKO’s Single Mode Fiber Couplers are highly stable for multi-port optical signal splitting with low insertion
loss. All devices are qualified according to industry standard test procedures .
VALUES
1x2
Single Window—1310 or 1550±40
Dual Windows—1310 and 1550±40
Triple Windows—1310 and 1550±40 and 1490±10
See below Table
55
55
See below Table
0.15
250µm fiber 3.0 (Ф) x 54 (L)
900µm tube 3.0 (Ф) x 54 (L)
2mm/3mm tube, ABS Box: 90(L)x20(W)x10(H)
SMF-28e 250µm bare fiber
-40~ +85
-40 ~+85
Housing dimension
Fiber Type
Operating temperature
Storage temperature
SINGLE WINDOW
COUPLING RATIO
IL (dB)
≤21.8/0.20
≤19.0/0.25
≤16.7/0.30
≤14.5/0.45
≤11.2/0.65
≤7.80/1.25
≤5.80/1.9
≤4.50/2.60
1/99
2/98
3/97
5/95
10/90
20/80
30/70
40/60
CODE
1
2
PORT
1X2
2X2
PD-FC-SM
ORDER CODE example:
UNIT
31
55
DU
TR
PDL (dB)
≤0.20/≤0.05
≤0.20/≤0.05
≤0.20/≤0.05
≤0.20/≤0.10
≤0.15/≤0.10
≤0.15/≤0.15
≤0.15/≤0.15
≤0.15/≤0.15
WAVELENGTH
1310
1550
1310/1550
1310/1490/1550
nm
nm
nm
dB
dB
dB
mm
°C
°C
DUAL WINDOW
IL (dB)
≤23.0/0.25
≤19.0/0.30
≤18.2/0.35
≤15.0/0.45
≤11.3/0.65
≤7.85/1.25
≤6.00/2.00
≤4.70/2.70
COUPLING RATIO
1
1/99
2
2/98
3
3/97
5
5/95
10
10/90
20
20/80
30
30/70
40
40/60
TRIPLE WINDOW
PDL (dB)
≤0.20/≤0.05
≤0.20/≤0.05
≤0.20/≤0.05
≤0.20/≤0.10
≤0.15/≤0.10
≤0.15/≤0.15
≤0.15/≤0.15
≤0.15/≤0.15
JUMPER TYPE
b
250µm
9
900µm
2
2mm
3
3mm
0
1
2
3
4
5
6
7
IL (dB)
≤23.5/0.25
≤19.2/0.35
≤18.4/0.40
≤15.2/0.50
≤11.5/0.75
≤7.95/1.50
≤6.20/2.10
≤4.90/2.80
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-FC-SM-1-55-1-2-1-15
PDL (dB)
≤0.20/≤0.05
≤0.20/≤0.05
≤0.20/≤0.05
≤0.20/≤0.10
≤0.15/≤0.10
≤0.15/≤0.15
≤0.15/≤0.15
≤0.15/≤0.15
FIBER LENGTH
10
1.0m
15
1.5m
Note:
1. The performance are not
including the Connectors.
2. IL are worst case
including PDL, TDL, and
WDL.
FUSED PRODUCTS
PARAMETERS
Type
Operating Wavelength band 1
Operating Wavelength band 2
Operating Wavelength band 3
Insertion loss Max.1,2
Return loss Min.1
Directivity Min.
PDL Max.
TDL at -5~70c Max.
5
Fused Products Single Mode Fiber Coupler 1X3
APPLICATIONS
• Telecommunications
• Network Monitoring
• FTTX
FEATURES
•
•
•
•
•
Single Fusion
High Stable & Reliable
Perfect Performance
Compact Package
RoHS Compliant
FUSED PRODUCTS
SENKO’s Single Mode Fiber Couplers are highly stable for multi-port optical signal splitting with low insertion
loss. All devices are qualified according to industry standard test procedures .
PARAMETERS
VALUES
Type
Coupling Ratio
Insertion loss Max.1,2
Uniformity Max.
Return loss Min.1
Directivity Min.
PDL Max.
WDL Max.3
TDL at -5~70c Max.
1x3
33.3/ 33.3/ 33.3
See below Table
See below Table
55
55
See below Table
See below Table
0.3
250µm fiber:3.0(Ф)x54(L)
UNIT
dB
dB
900µm fiber:4.0(Ф)x60(L)
2mm/3mm tube , ABS box: 100(L)x80(W)x10(H)
Housing dimension
Fiber Type
Operating temperature
Storage temperature
SMF-28e 250µm bare fiber
-40~+85
-40~+85
dB
mm
°C
°C
6
3 Wavelength Band (1310/ 1550 ±40 and 1490 ±10 nm)
Dual Wavelength Band (1310/1550 ±40 nm)
Single Wavelength Band (1310 ±40 or 1550 ±40 nm)
CODE
PORT
1X3
PD-FC-SM
3
ORDER CODE example:
31
55
DU
TR
WAVELENGTH
1310
1550
1310/1550
1310/1490/1550
IL (dB)
TYP. / MAX.
6 / 6.6
5.8 / 6.2
5.3 / 5.7
COUPLING RATIO
33
33/33/33
PDL (dB)
MAX.
0.3
0.25
0.2
JUMPER TYPE
b
250µm
9
900µm
2
2mm
3
3mm
PD-FC-SM-3-31-33-9-1-15
UNIFORMITY
(dB) MAX.
1.4
1.2
1.0
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
WDL(dB)
MAX.
0.5
0.3
0.25
FIBER LENGTH
10
1.0m
15
1.5m
Note:
1. The performance are not
including the Connectors.
2. IL are worst case
including PDL, TDL, and
WDL.
3. WDL means IL change
over Single wavelength
band, only for each
window band, not
including water peak
band.
Fused Products Single Mode Fiber Coupler 1X4
APPLICATIONS
• Telecommunications
• Network Monitoring
• FTTX
FEATURES
• Single Fusion Compact
Package
• High Stable & Reliable
• Perfect Performance
• RoHS Compliant
PARAMETERS
VALUES
Type
Coupling Ratio
Insertion loss Max.1,2
Uniformity Max.
Return loss Min.1
Directivity Min.
PDL Max.
WDL Max.3
TDL at -5~70c Max.
1x4
25/25/25/25
See below Table
See below Table
55
55
See below Table
See below Table
0.3
250µm fiber:3.0(Ф)x54(L) 900µm fiber:4.0(Ф)x65(L)
Housing dimension
UNIT
2mm/3mm tube , ABS box: 100(L)x80(W)x10(H)
Fiber Type
Operating temperature
Storage temperature
SMF-28e 250µm bare fiber or with 900µm loose tube or with 2/3mm cable
-40~+85
-40~+85
dB
dB
dB
mm
°C
°C
Note:
1. The performance are not
including the Connectors.
2. IL are worst case
including PDL, TDL, and
WDL.
3. WDL means IL change
over Single wavelength
band, only for each
window band, not
including water peak
band.
FUSED PRODUCTS
SENKO’s Single Mode Fiber Couplers are highly stable for multi-port optical signal splitting with low insertion
loss. All devices are qualified according to industry standard test procedures .
7
3 Wavelength Band (1310/ 1550 ±40 and 1490 ±10 nm)
Dual Wavelength Band (1310/1550 ±40 nm)
Single Wavelength Band (1310 ±40 or 1550 ±40 nm)
CODE
PORT
1X4
PD-FC-SM
4
ORDER CODE example:
31
55
DU
TR
WAVELENGTH
1310
1550
1310/1550
1310/1490/1550
IL (dB)
TYP. / MAX.
6.8 / 7.5
6.6 / 7.4
6.5 / 7.2
COUPLING RATIO
25 25/25/25/25
PDL (dB)
MAX.
0.30
0.25
0.2
JUMPER TYPE
b
250µm
9
900µm
2
2mm
3
3mm
PD-FC-SM-4-DU-25-3-1-15
UNIFORMITY
(dB) MAX.
1.7
1.6
1.4
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
WDL(dB)
MAX.
0.6
0.4
0.3
FIBER LENGTH
10
1.0m
15
1.5m
Fused Products
Fused WDM - 1310/1550
APPLICATIONS
• Telecommunications
• Local Area Networls
FEATURES
FUSED PRODUCTS
SENKO’s 1310/1550nm fused single-mode wavelength division multiplexers are manufactured using the proven
fused biconical taper technology, this device is ideal for combining or separating optical signals in the 1310 and
1550nm bands.
PARAMETERS
VALUES
Type
Operating Wavelength
Insertion loss Max. 1,2
Isolation Min.
Return loss Min, 1
Directivity Min,
PDL Max.
WDL Max.
TDL at -5~70c Max.
1x2
1295~1325 / 1535~1565
0.3
17
55
55
0.1
0.15
0.15
250μm fiber 3.0 (Ф) x 54 (L)
900μm tube 3.0 (Ф) x 54 (L)
2mm/3mm tube, ABS Box: 90(L)x14(W)x8.5(H)
SMF-28e 250μm bare fiber
-40~ +85
-40~ +85
500
Housing dimension
Fiber Type
Operating temperature
Storage temperature
Maximum Power Handling
UNIT
nm
dB
dB
dB
dB
dB
dB
dB
mm
°C
°C
mW
8
CODE
PD SWDM-35
ORDER CODE example:
B
9
2
3
JUMPER TYPE
250µm
900µm
2mm
3mm
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-SWDM-35-B-1-10
10
15
FIBER LENGTH
1.0m
1.5m
•
•
•
•
High Isolation
Low Loss
High Reliability
RoHS Compliant
Note:
1. The performance are not
including the Connectors.
2. IL are worst case
including PDL, TDL, and
WDL.
Fused Products
Fused WDM - 980/1550
APPLICATIONS
• Telecommunications
• Amplification
• Local Area Networks
FEATURES
•
•
•
•
High Isolation
Low Loss
High Reliable
RoHS Compliant
PARAMETERS
VALUES
Operating Wavelength
Insertion loss Max. 1,2
Isolation Min.
Return loss Min, 1
Directivity Min,
PDL Max.
970 ~990 / 1535 ~1565
0.25
20
55
55
0.1
250μm fiber 3.0 (Ф) x 54 (L)
900μm tube 3.0 (Ф) x 54 (L)
2mm/3mm tube, ABS Box: 90(L)x14(W)x8.5(H)
Corning Hi 1060 Flex, or OFS BF05635-02 bare fiber
-40~ +85
-40~ +85
500
Housing dimension
Fiber Type
Operating temperature
Storage temperature
Maximum Power Handling
UNTI
nm
dB
dB
dB
dB
dB
mm
°C
°C
mW
Note:
1. The performance are not
including the Connectors.
2. IL are worst case
including PDL, TDL, and
WDL.
FUSED PRODUCTS
SENKO’s 980/1550nm fused single-mode wavelength division multiplexers are manufactured using proven
fused biconical taper technology, this device is ideal for combining or separating optical signals in the 980 and
1550nm bands in optical fiber amplifiers.
9
CODE
PD SWDM-59
B
9
2
3
JUMPER TYPE
250µm
900µm
2mm
3mm
ORDER CODE example:
1
2
FIBER CORE NAME
HI 1060 Flex
OFS BF05635-02fiBer
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-SWDM-59-B-1-1-10
10
15
FIBER LENGTH
1.0m
1.5m
PLC Group
1xN PLC Splitter
APPLICATIONS
• Telecom, datacom
• Local Area Networks
(LANs)
• Cable TV (CATV)
• Local Convergence
points (LCP)
• FTTX
FEATURES
• Low insertion loss;
• High maximum power
tolerance;
• Excellent splitting
uniformity;
• Broadband Operating
wavelength;
• Compact design;
• Low polarization
dependency
PLC GROUP
SENKO’s 1x N Planar Light wave Circuit (PLC) Splitters are based on the Plasma Chemical Vapor Deposition
(P-CVD) technology and its patented fabrication process for providing stable optical performance.
SENKO’s 1 x N PLC Splitter features guaranteed performance specifications and high reliability that surpass
Telcordia requirements and is tailored for different applications and markets.
10
PARAMETERS1
1X2
Operating Wavelength
Insertion Loss, Max.
Uniformity
PDL, Max.
WDL
Return Loss, Min.
Directivity Min
Operating Temp.
Dimensions
CODE
PD-SAC
102
104
108
116
132
164
ORDER CODE example:
1X4
4.0
0.4
0.2
0.3
7.4
0.6
0.2
0.3
4 (W)x4 (H)x40(L)
PORT
1X2
1X4
1X8
1X16
1X32
1X64
F
B
1X8
10.7
0.8
0.3
0.3
1X16
1X32
1260 ~1650
13.7
16.9
1.2
1.5
0.3
0.3
0.5
0.5
55
55
-40 ~ +85
7 (W)x4 (H)x50(L)
JUMPER TYPE
250µm individual bare fiber
250µm bare ribbon
0
CONNECTOR
None
PD-SAC-116-B-0-10
1X 64
UNIT
21
2.5
0.4
0.5
12(W)x4(H) x60 (L)
10
12
15
nm
dB
dB
dB
dB
dB
dB
°C
mm
FIBER LENGTH
1.0m
1.2m
1.5m
OPTIONS
• They are available in
1x4, 8, 16, 32 and 64
configurations, with
various connector
options.
• Custom packaging is
also available
Note:
1. Values taken at room
temperature, 1310
and 1550nm, without
connectors.
2. Custom specification is
also available.
3. All types of SM fibre are
available.
PLC Group
2xN PLC Splitter
APPLICATIONS
• Telecom, datacom
• Local Area Networks
(LANs)
• Cable TV (CATV)
• Local Convergence
points (LCP)
• FTTX
FEATURES
• Low insertion loss;
• High maximum power
tolerance;
• Excellent splitting
uniformity;
• Broadband Operating
wavelength
• Compact design;
• Low polarization
dependency
SENKO’s 2x N Planar Light wave Circuit (PLC) Splitters are based on the Plasma Chemical Vapor Deposition
(P-CVD) technology and its patented fabrication process for providing stable optical performance.
SENKO’s 1 x N PLC Splitter features guaranteed performance specifications and high reliability that surpass
Telcordia requirements and is tailored for different applications and markets.
PARAMETERS1
2X2
Operating Wavelength
Insertion Loss, Max.
Uniformity
PDL, Max.
WDL
Return Loss, Min.
Directivity Min
Operating Temp.
Dimensions
CODE
PD-SAC
202
204
208
216
232
ORDER CODE example:
4.2
0.6
0.2
0.4
2X4
7.8
1.2
0.2
0.4
2X8
1260~1650
11.5
1.5
0.4
0.5
55
55
-40~ +85
2X16
2X32
14.5
1.8
0.4
0.6
17.7
2.0
0.4
0.8
4 (W)x4 (H)x50 (L)
PORT
2X2
2X4
2X8
2X16
2X32
F
B
JUMPER TYPE
250µm individual bare fiber
250µm bare ribbon
7 (W)x4 (H)x60 (L)
0
CONNECTOR
None
PD-SAC-216-B-0-10
10
12
15
UNIT
nm
dB
dB
dB
dB
dB
dB
°C
mm
FIBER LENGTH
1.0m
1.2m
1.5m
OPTIONS
They are available in 2x4, 8,
16, and 32 configurations,
with various connector
options.
Custom packaging is also
available
Note:
1. Values taken at room
temperature, 1310
and 1550nm, without
connectors.
2. Custom specification is
also available.
3. All types of SM fibre are
available.
PLC GROUP
11
PLC Group Pre-connectorized PLC Splitter
APPLICATIONS
• Telecom, datacom
• Local Area Networks
(LANs)
• Cable TV (CATV)
• Local Convergence
points (LCP)
• FTTX
FEATURES
• Low insertion loss;
• High maximum power
tolerance;
• Excellent splitting
uniformity;
• Broadband Operating
wavelength;
• Compact design;
• Low polarization
dependency
PLC GROUP
SENKO’s 1x N, 2x N Pre-connectorized Planar Light wave Circuit (PLC) Splitters are based on the Plasma Chemical Vapor Deposition (P-CVD) technology and its patented fabrication process for providing stable optical
performance.
SENKO’s 1 x N, 2x N Pre-connectorized PLC Splitter features guaranteed performance specifications and high
reliability that surpass Telcordia requirements and is tailored for different applications and markets.
12
PARAMETERS1
Operating
Wavelength
Insertion Loss,
Max.
Uniformity
PDL, Max.
WDL
Return Loss, Min.
Directivity Min
Operating Temp.
1X2
2X2
2X4
1X8
2X8
1X16
2X16
1X32
2X32
1X64
UNIT
1260 ~1650
4.6
4.8
8.0
8.4
11.3
0.7
0.2
0.3
1.2
0.2
0.4
0.9
0.2
0.3
1.8
0.2
0.4
1.1
0.3
0.3
Dimensions
7(W)x4(H)x60(L)
CODE
PD-BLS
1X4
102
104
108
116
132
164
202
204
208
216
232
ORDER CODE example:
PORT
1X2
1X4
1X8
1X16
1X32
1X64
2X2
2X4
2X8
2X16
2X32
9
12.1
nm
14.3
15.1
17.5
18.3
21.6
dB
2.1
1.5
0.4
0.3
0.5
0.5
UPC:50,APC:55
55
-30 ~ +70
12(W) 12(W)
x5(H)
x5(H)
x80(L) x60(L)
2.4
0.4
0.6
1.8
0.3
0.5
2.6
0.4
0.8
3.1
0.4
0.5
12(W)
x5(H)
x80(L)
20(W)
x6(H)
x80(L)
20(W)
x6(H)
x100(L)
40(W)
x6(H)
x100(L)
dB
dB
dB
dB
dB
°C
JUMPER TYPE
900µm loose tube
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-BLS-102-9-1-10
10
15
FIBER LENGTH
1.0m
1.5m
mm
OPTIONS
• They are available in
1x4, 8, 16, 32and64
configurations, with
various connector
options.
• Custom packaging is
also available
Note:
1. Value of parameters
shows at room
temperature, 1310 and
1550 nm ,with connector.
2. Custom specification is
also available.
3. All types of SM fibre are
available.
PLC Group
PLC Splitter Module 900µm Type
(Compact)
APPLICATIONS
• Telecom, datacom
• Local Area Networks
(LANs)
• Cable TV (CATV)
• Local Convergence
points (LCP)
• FTTX
FEATURES
• Compact package
• Stable optical character
• Broadband operating
wavelength
• Low insertion loss
• Low back reflection
• Excellent output
uniformity
OPTIONS
SENKO’s Planar Light wave Circuit (PLC) Splitter Modules allows system equipment manufacturers to reduce
costs and shorten time to market.
High quality, reliable components are assembled at a dedicated custom module manufacturing facility.
PARAMETERS 2,3
1X2
Operating Wavelength
Insertion Loss, Max.1
Uniformity, Max.
PDL, Max.
WDL
Return Loss, Min.1
Directivity Min
Fiber Type
Operating Temp.4
1260 ~1650
4.6
8.0
11.3 14.3 17.5
21.6
4.8
8.4
12.1
0.7
0.9
1.1
1.5
1.8
2.8
0.9
1.5
1.8
0.2
0.2
0.3
0.3
0.3
0.4
0.2
0.2
0.4
0.3
0.3
0.3
0.5
0.5
0.5
0.4
0.4
0.5
UPC:50, APC: 55
55
Input/output: 900µm loose tube
-40~+85
110mm (L) x
90mm (L) x 40mm (W) x
90mm (L) x 40mm (W) x 14mm (H)
60mm (W) x
14mm (H)
16mm (H)
Dimensions
CODE
PD-SAC
102
104
108
116
132
164
202
204
208
216
232
ORDER CODE example:
1X4
PORT
1X2
1X4
1X8
1X16
1X32
1X64
2X2
2X4
2X8
2X16
2X32
1X8 1X16 1X32
9
1X64
JUMPER TYPE
900µm loose tube
2X2
0
1
2
3
4
5
6
7
2X4
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-SAC-132-9-1-10
2X8
2X16
15.1
2.1
0.4
0.6
2X32 UNIT
18.3
2.3
0.4
0.8
100mm (L) x
40mm (W) x
14mm (H)
10
15
FIBER LENGTH
1.0m
1.5m
nm
dB
dB
dB
dB
dB
dB
°C
mm
They are available in 1x4, 8,
16, and 32 configurations,
with various connector
options.
2 x N series is available
upon request.
Custom packaging is also
available
Note:
1. IL and RL are included
connector’s performance.
2. Value of specification
shows at room
temperature, 1310 and
1550nm.
3. All types of SM fibre are
available.
4. Operating temperature
is guaranteed up to 1m
tube/cable length and
excludes connectors.
PLC GROUP
13
PLC Group
PLC Splitter Module 2mm Type
(Compact)
APPLICATIONS
• Telecom, datacom
• Local Area Networks
(LANs)
• Cable TV (CATV)
• Local Convergence
points (LCP)
• FTTX
FEATURES
• Compact package
• Stable optical character
• Broadband operating
wavelength
• Low insertion loss
• Low back reflection
• Excellent output
uniformity
OPTIONS
PLC GROUP
SENKO’s Planar Light wave Circuit (PLC) Splitter Modules allows system equipment manufacturers to reduce
costs and shorten time to market.
High quality, reliable components are assembled at a dedicated custom module manufacturing facility.
14
PARAMETERS 2,3
1X2
Operating Wavelength
Insertion Loss, Max.1
Uniformity, Max.
PDL, Max.
WDL
Return Loss, Min.1
Directivity Min
Cable Type
Operating Temp.4
Dimensions
CODE
PD-SAC
102
104
108
116
132
164
202
204
208
216
232
ORDER CODE example:
1X4
1X8
1X16 1X32
1X64
2X2
2X4
2X8
2X16
2X32
1260 nm ~1650
4.6
0.7
0.2
0.3
8.0
0.9
0.2
0.3
14.3
1.5
0.3
0.5
nm
21.6
4.8
8.4
12.1
2.8
0.9
1.5
1.8
0.4
0.2
0.2
0.4
0.5
0.4
0.4
0.5
UPC: 50, APC:55
55
Input/output:2mm/3mm Cable
-40~+85
120mm (L) x
100mm (L) x 80mm (W) x
100mm (L) x 80mm (W) x 10mm (H)
90mm (W) x
10mm (H)
15mm (H)
PORT
1X2
1X4
1X8
1X16
1X32
1X64
2X2
2X4
2X8
2X16
2X32
11.3
1.1
0.3
0.3
2
17.5
1.8
0.3
0.5
JUMPER TYPE
2mm cable
0
1
2
3
4
5
6
7
UNIT
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-SAC-132-2-2-15
15.1
2.1
0.4
0.6
18.3
2.3
0.4
0.8
120mm (L) x
80mm (W) x
10mm (H)
10
15
FIBER LENGTH
1.0m
1.5m
dB
dB
dB
dB
dB
dB
• They are available
in 1x4 , 8.16 and 32
configurations with
various connector
options
• 2xN Series is available
upon request
• Custom packaging
is also available
Broadband operating
wavelength
• Low insertion loss
• Low back reflection
• Excellent output
uniformity
°C
Note:
1. IL and RL are included
connector’s performance.
2. Value of specification
shows at room
temperature, 1310 and
1550nm.
3. All types of SM fibre are
available.
4. Operating temperature
is guaranteed up to 1m
tube/cable length and
excludes connectors.
WDM Products
CWDM Single Device
APPLICATIONS
• WDM system
• Metro Network
• Local Network
FEATURES
•
•
•
•
High Isolation
Low Loss
High Reliability
RoHS Compliant
PARAMETERS
Operating Wavelength 1
Signal CWDM Center Wavelength, λc
Channel Spacing for CWDM
Channel Bandwidth
Insertion Loss 2
Isolation
@ −0.5 dB
@ Pass Port
@ Reflection Port
Adjacent Channel
Non-adjacent Channel
Reflection Port @λc±6.5
PDL
Ripple in channel passband
PMD
Optical Power
Directivity
Return Loss
Operating Temperature
Storage Temperature
Fiber Type
Dimensions
CHANNEL NUMBERS
1
1ch
PD-CWDM
CODE
ORDER CODE example:
START WAVELENGTH
47
1470
49
1490
51
1510
53
1530
55
1550
57
1570
59
1590
B
9
VALUE
UNIT
1260 ~1620
Ch1: 1470; Ch2: 1490;
Ch3: 1510; Ch4: 1530;
Ch5: 1550; Ch6: 1570;
Ch7: 1590; Ch8: 1610;
Channel number can be decided when ordering
20
λc±6.5
0.6
0.5
30
40
13
0.2
0.4
0.1
500
50
45
-5~+70
-40~+85
SMF-28e, 250 μm Bare fiber
5.5(Ф)X34(L) for Bare fiber
5.5(Ф)X40(L) for 900 μm Loose tube
nm
JUMPER TYPE
250um bare fiber
900µm
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-CWDM-1-47-B-1-10
nm
nm
nm
dB
dB
dB
dB
dB
dB
dB
ps
mW
dB
dB
°C
°C
mm
10
15
FIBER LENGTH
1.0m
1.5m
Note:
1. Reflection wavelength
involves OSC-1310
channel, also it can be
upgraded to 16ch.
2. For device with
connectors, IL will be 0.3
dB higher, RL will be 5dB
Lower.
WDM PRODUCTS
SENKO’s Coarse Wavelength Division Multiplexer Device (CWDM) is based on Thin-Film-Filter and Micro-Optics to
achieve wide passband, low insertion loss, high channel isolation and excellent environmental stability.
15
WDM Product CWDM 2ch/4ch/8ch/16ch Module
APPLICATIONS
• WDM system
• Metro Network
• Local Network
FEATURES
•
•
•
•
High Isolation
Low Loss
High Reliability
RoHS Compliant
SENKO’s Coarse Wavelength Division Multiplexer (CWDM) Module is based on Thin-Film-Filter and Micro-Optics,
this product features wide passband, low insertion loss and high channel isolation, high stability and reliability.
PARAMETERS 1
16
IL @ Pass Band
2CH
4CH
8CH
16CH
1,2
Pass Band Ripple
Adjacent Channel
Non-Adjacent Channel
Isolation(Demux)
Return Loss
Directivity
PMD
PDL
Fiber Type
Package Dimension
Operating Temperature
Storage Temperature
CODE
PD-CWDM
WDM PRODUCTS
Operation Wavelength
Center Wavelength, λc
Channel Numbers
Channel Spacing
Passband Bandwidth @-0.5dB
CHANNEL
NUMBERS
2
4
8
16
2ch
4ch
8ch
16ch
ORDER CODE example:
START
WAVELENGTH
27
...
51
53
55
57
59
1270
...
1510
1530
1550
1570
1590
VALUE
UNIT
1260 ~1620
1270, 1290... 1470, 1490... 1570, 1590, 1610 or specified channel
2, 4 or 8, 16 or specified
20
λc ± 6.5
≤1.0
≤1.5
≤2.7
≤4.8
≤0.5
≥30
≥40
≥45
≥50
≤0.2
≤0.2
SMF 28e 250μm fiber
Metal Box:60 (W)× 12(H) × 80 (L)
ABS Plastic Box1:80 (W)× 10(H) × 100(L)
LGX Box2: 129(W)× 29(H) × 155.5(L)
0~+ 70
-40~+85
nm
nm
END
WAVELENGTH
29
...
53
55
57
59
61
1290
...
1530
1550
1570
1590
1610
JUMPER TYPE
CONNECTOR
9
2
3
0
1
2
3
4
5
6
7
900μm
2mm
3mm
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-CWDM-4-47-53-9-1-10-2
nm
nm
dB
dB
dB
dB
dB
dB
dB
dB
dB
ps
dB
mm
°C
°C
FIBER
LENGTH
10
15
1.0m
1.5m
BOX
1
2
3
Metal Box
ABS box1
LGX box2
Note:
1. The tested performances
do no include connectors.
2. For module with
connectors, IL will be 0.3
dB higher, RL will be 5dB
Lower.
WDM Products CWDM 2ch/4ch/8ch + 1310ch Module
APPLICATIONS
• WDM system
• Metro Network
• Local Network
FEATURES
•
•
•
•
High Isolation
Low Loss
High Reliability
RoHS Compliant
PARAMETERS 1
Operation Wavelength
Center Wavelength, λc
Osc channel
Channel Numbers
Channel Spacing
Passband Bandwidth @-0.5dB
IL (Com-1310ch)
2CH
4CH
8CH
IL (Com- CWDM@ Pass Band) 1,4
Pass Band Ripple
Adjacent Channel
Non-Adjacent Channel
Isolation(Demux)
Return Loss
Directivity
PMD
PDL
Fiber Type
Package Dimension 2
Operating Temperature 3
Storage Temperature
PD-CWDM3
CODE
CHANNEL
NUMBERS
2
4
8
2ch
4ch
8ch
ORDER CODE example:
START
WAVELENGTH
47
49
51
53
55
57
59
1470
1490
1510
1530
1550
1570
1590
VALUE
UNIT
1260 ~1620
1470, 1490, 1510, 1530, 1550,1570, 1590, 1610 or specified channel
1260~1360
2, 4 or 8 or specified
20
λc ± 6.5
≤0.8
≤1.3
≤1.8
≤3.1
≤0.5
≥30
≥40
≥45
≥50
≤0.2
≤0.2
SMF 28e 250μm fiber
Metal Box:60 (W)× 12(H) × 80 (L)
ABS Plastic Box1:80 (W)× 10(H) × 100(L)
LGX Box2: 129 (W)× 29(H) × 155.5(L)
0~+70
-40~+85
nm
nm
nm
END
WAVELENGTH
49
51
53
55
57
59
61
1490
1510
1530
1550
1570
1590
1610
JUMPER TYPE
CONNECTOR
9
2
3
0
1
2
3
4
5
6
7
900μm
2mm
3mm
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
nm
nm
dB
dB
dB
dB
dB
dB
dB
dB
dB
ps
dB
mm
°C
°C
FIBER
LENGTH
10
15
PD-CWDM3-4-47-53-9-1-15-1
1.0m
1.5m
BOX
1
2
3
Metal Box
ABS box 1
LGX box 2
Note:
1. The tested performances
do no include connectors.
2. Customized Smaller
packaging box is
available to use bend
insensitive fiber.
3. For module with
connectors, IL will be 0.3
dB higher, RL will be 5dB
Lower.
WDM PRODUCTS
SENKO’s Coarse Wavelength Division Multiplexer Module (CWDM) with 1310ch(OSC) is based on Thin-Film-Filter and MicroOptics, this product features wide passband, low insertion loss and high channel isolation, high stability and reliability.
17
WDM Products Mini Low Loss 4CH/8CH CWDM
APPLICATIONS
• WDM system
• Metro Network
• Local Network
FEATURES
•
•
•
•
Small Form
Ultra Low Loss
High Reliability
RoHS Compliant
SENKO’s Mini Low Loss Coarse Wavelength Division Multiplexer
(CWDM) is based on Thin-Film-Filter and Micro-Optics, this product
features small form, ultra low loss and high channel isolation. This
technology is a lead-free packaging platform with high reliability.
WDM PRODUCTS
PARAMETERS
Operation Wavelength
Center Wavelength, λc
Channel Numbers
Channel Spacing
Passband Bandwidth @-0.5dB
1310ch Bandwidth
4CH CWDM
8CH CWDM
1310CH 2
IL @ Pass Band 1,3
Pass Band Ripple
Adjacent Channel
Non-Adjacent Channel
Com-1310 @ CWDM CH
Isolation
Return Loss
Directivity
PMD
PDL
Fiber Type
Package Dimension
Operating Temperature
Storage Temperature
CODE
PD-MLLC
18
CHANNEL
4
8
5
9
4ch
8ch
4ch CWDM+1310ch
8ch CWDM+1310ch
ORDER CODE example:
VALUE
UNIT
1260 ~1620
1470, 1490, 1510, 1530, 1550,1570, 1590, 1610
4 or 8
20
λc ± 6.5
1310 ± 50
≤1.0
≤1.5
≤1.0
≤0.5
≥30
≥40
≥30
≥45
≥50
≤0.2
≤0.2
SMF 28e 250µm fiber
55(L)× 30(W) × 8(H)
0~+70
-40~+85
nm
nm
JUMPER TYPE
B
9
250μm Bare fiber
900μm
CONNECTOR
0
1
2
3
4
5
6
7
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-MLLC-8-B-1-10
nm
nm
nm
dB
dB
dB
dB
dB
dB
dB
dB
dB
ps
dB
mm
°C
°C
FIBER LENGTH
10
15
1.0m
1.5m
Note:
1. The tested performances
do no include connectors.
2. 1310ch is also available
packaged into the
module.
3. For module with
connectors, IL will be 0.3
dB higher, RL will be 5dB
Lower.
WDM Products DWDM 100g/200g 4ch/8ch Module
APPLICATIONS
• WDM system
• Metro Network
• Local Network
FEATURES
•
•
•
•
High Isolation
Low Loss
High Reliability
RoHS Compliant
PARAMETERS 1
VALUE
Type
Operating Wavelength
Center Wavelength, λc
Passband Bandwidth @-0.5dB (100G)
Passband Bandwidth @-0.5dB (200G)
Insertion Loss (4CH)
Insertion Loss (8CH)
Isolation
Passband Ripple
PDL
Return Loss
Directivity
Operating Temperature
Storage Temperature
Fiber Type
Com – Channels
Com – Upgrade
Com – Channels
Com – Upgrade
Adjacent Channel
Non-Adjacent Channel
Com – Upgrade
Package Dimension 2
PD-DWDM
CODE
dB
dB
dB
dB
dB
°C
°C
END
WAVELENGTH
JUMPER
TYPE
1
2
2
4
8
16
C21
H21
C22
…
H21
C22
H22
…
9
2
3
ORDER CODE example:
ITU H21
ITU C22
ITU H22
…
nm
nm
dB
dB
dB
dB
dB
≥12
≤0.5
≤0.2
≥45
≥50
0~+70
-40~+85
Corning SMF-28e 250um bare fiber
Metal box: (L)80 × (W)60 × (H)12
ABS box: (L)100 × (W)80 × (H)10
LGX box: (L)155.5 × (W)129 × (H)29
START
WAVELENGTH
ITU C21
ITU H21
ITU C22
…
nm
dB
CHANNEL
NUMBERS
2ch
4ch
8ch
16ch
nm
≥40
CHANNEL
SPACING
100G
200G
UNIT
100G/200G DWDM
1520~1570
4ch ITU Options in C band:
CH20: 1561.42
CH21: 1560.61
…
CH59: 1530.33
CH60: 1529.55
Ch number will be specified when ordering
λc ± 0.11
λc ± 0.25
≤2.0
≤2.0
≤3.0
≤3.0
≥25
900um
2mm
3mm
CONNECTOR
0
1
2
3
4
5
6
7
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-DWDM-1-8-C21-C28-9-1-10-1
mm
FIBER
LENGTH
10
15
1.0m
1.5m
BOX
1
2
3
Metal Box
ABS Box
LGX Box
Note:
1. The parameters are not
including connector
performance.
2. Customized Smaller
packaging box is
available to use bend
insensitive fiber.
3. For module with
connectors, IL will be 0.3
dB higher, RL will be 5dB
Lower.
WDM PRODUCTS
SENKO’s 4/8CH Dense Wavelength Division Multiplexer (DWDM) is based on Thin-Film-Filter and Micro-Optics, this
product features wide passband, low insertion loss and high channel isolation, high stability and reliability.
19
WDM Products
FTTX FWDM -1310~1490/1550
APPLICATIONS
• WDM system
• For Metro Market
• FTTX
FEATURES
•
•
•
•
Low Insertion Loss
High Channel Iso Lation
Highly Stable & Reliate
Rohs Compliant
SENKO’s 1310/1490/1550 FTTX MWDM is based on filter based platform for optical device. This multiplexer features ultra low loss, high isolation, and high reliability.
WDM PRODUCTS
PARAMETERS
20
Pass Channel Wavelength Range, λP
Reflection Channel Wavelength Range, λR
Com-Pass
Insertion Loss
Com-Reflection
Com-Pass @λR
Isolation
Com-Reflection @λP
Return Loss
Directivity
PDL
Fiber Type
Fiber Color
Package Dimension
Operating Temperature
Storage Temperature
CODE
B
9
PD-FWDM-FTTX
ORDER CODE example:
JUMPER TYPE
250μm
900μm
VALUE
UNIT
1540 ~1560
1260 ~1360 and 1480 ~1500
≤0.7
≤0.5
≥25
≥15
≥45
≥50
≤0.1
SMF-28e, 250μm bare fiber
Com port: Black; Pass port: Nature ; Ref. port: Nature
5.5mm(φ) x 34(L) for bare fiber
5.5mm(Ф) x 40(L) for 900μm Loose tube
0~+70
-40~+85
nm
nm
dB
dB
dB
dB
dB
dB
dB
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-FWDM-FTTX-B-1-10
10
15
mm
°C
°C
FIBER LENGTH
1.0m
1.5m
Note:
1. The tested performances
do not include connectors.
2. For device with
connectors, IL will be 0.3
dB higher, RL will be 5dB
Lower.
WDM Products Filter Based FWDM 1310/1550
APPLICATIONS
• Bi-Directional WDM
system
• Metro Network
• CATV
• FTTX
FEATURES
PARAMETERS
Pass Channel Wavelength Range, λP
Reflection Channel Wavelength Range, λR
Com-Pass
Insertion Loss
Com-Reflection
Com-Pass @ λR
Isolation (STD)
Com-Reflection @λP
Com-Pass @ λR
Isolation (High Isolation)
Com-Reflection @ λP
Return Loss
Directivity
PDL
Pass band Ripple
Fiber Type
Package Dimension
Operating Temperature
Storage Temperature
CODE
ISOLATION LEVEL
S
standard
H
High Isolation
PD-FWDM-35
ORDER CODE example:
B
9
VALUE
UNIT
1460~1620
1260~1360
≤0.6
≤0.4
≥30
≥15
≥45
≥25
≥45
≥50
≤0.1
≤0.3
SMF-28e, 250µm bare fiber
5.5mm(φ) x 34(L) for bare fiber
5.5mm(Ф) x 40(L) for 900μm Loose tube
0~+70
-40~+85
nm
nm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
JUMPER TYPE
250um bare fire
900μm
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-FWDM-35-H-B-1-10
mm
°C
°C
10
15
FIBER LENGTH
1.0m
1.5m
Note:
1. The tested performances
do not include connectors.
2. For device with
connectors, IL will be 0.3
dB higher, RL will be 5dB
Lower.
WDM PRODUCTS
SENKO’s Wavelength Division Multiplexer (WDM) is based on thin-film filter technology, and has two types of
standard isolation and high isolation. This component us used to combine or separate 1310 and 1550nm band
signal. This product is ideal for high-power Optical Amplification Systems and WDM Network applications.
• Wide Operating
Wavelength Range
• Low Insertion Loss
• High Channel Isolation
• Highly Stable & Reliable
• RoHS Compliant
21
WDM Products
Grating DWDM Module
APPLICATIONS
• MSO/CATV
• DWDM systems
FEATURES
• Athermal/Passive
• Low Insertion Loss
• Good Temperature
Stability
SENKO’s Grating Multi-channel DWDM features low insertion loss, flat filter profile, good channel uniformity,
and wide temperature stability(-40~85°C).
PARAMETERS 1
VALUE
Type
Operating Wavelength
22
Passband Bandwidth @-0.5dB (100G)
Passband Bandwidth @-0.5dB (200G)
Insertion Loss (20CH)
Insertion Loss (40CH)
Isolation (Demux)
Typical
max
Typical
max
Adjacent Channel
Non-Adjacent Channel
Channel IL Uniformity
PDL
Return Loss
Directivity
Operating Temperature
Storage Temperature
Fiber Type
100G
200G
CODE
PD-DWDM-G
WDM PRODUCTS
Center Wavelength, λc
CHANNEL SPACING CHANNEL NUMBERS START WAVELENGTH
1
100G
8
8ch
C21
ITU C21
2
200G
16
16ch
H21
ITU H21
40
40ch
C22
ITU C22
…
…
ORDER CODE example:
UNIT
100G/200G DWDM
1520~1570
ITU Options in C band:
CH20: 1561.42
CH21: 1560.61
…
CH59: 1530.33
CH60: 1529.55
Ch number will be specified when ordering
λc ± 0.11
λc ± 0.25
3.0
4.0
3.0
4.0
25
35
1.0
0.4
40
50
-40~+85
-40~+85
Corning SMF-28e 250um bare fiber
200.32(L)X106.7(W)X20.4(H)
200.32(L)X96.52(W)X43.18(H)
JUMPER TYPE
9
900μm
2
2mm
3
3mm
0
1
2
3
4
5
6
7
PD-DWDM-G-1-8-C21-9-1-10
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
nm
nm
nm
nm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
°C
°C
FIBER LENGTH
10
1.0m
15
1.5m
Note:
1. The parameters are not
including connector
performance.
2. For module with
connectors, IL will be 0.3
dB higher, RL will be 5dB
Lower.
Switch/Routing and Attenuator 1xN/2xN/4xN series
APPLICATIONS
• Optical Network
Protection and Storage
• Network Switching
• Reconfigurable Add/
Drop Multiplexers
• Instrumentation and
Testing, Measurement
FEATURES
PARAMETERS 1
VALUE
Types
Wavelength
Switch type
Insertion Loss Typical
Insertion Loss Max.
Wavelength Dependent Loss
Temperature Dependent Loss
PDL
Repeatability
Cross Talk
Return Loss
Switch type
Switching Time
Optical Power Handing
Durability (Cycles)
Operating Voltage range
Power Consumption Typ.
Dimension (H x W x L)
Weight
Fiber Type
Operating temperature
FIBER MODE
TYPE
LATCHING
S
SM
11
1x1
L
latching
M
MM
12
M1
M2
22
24
44
48
1x2
Mini 1x2
Mini 1x2
2x2
2x4
4X4 bypass
4X8
N
Non-latching
PD-FOSW
CODE
ORDER CODE example:
UNIT
1x1 / 1x2 / 2x2 /2x4(Dual 1x2)/4x8(Quad 1x2)/4x4 bypass
1260~1360 and 1500~1600
1x1 / 1x2 / 2x2 /2x4(Dual 1x2)
4x8(Quad 1x2)
4x4 bypass
0.5
1.0
2.0
1.0
1.4
0.3
0.5
0.1
±0.1
-60
-50
1x1 / 1x2 / 2x2 /2x4(Dual 1x2)
4x8(Quad 1x2)
4x4 bypass
3.5
3.5
5
500
3x107
4.5~5.5
Latching:200±10% / Non-Latching:140±10%
1x1, 1x2—8.8x11x30
Mini 1x1, 1x2—7.6x11x22.6
7.6x11x22.6
7.6x11x22.6
2x2—9x18x39.5
2x4—8.2x11x30
Normal:16 / Mini:10
10
10
SMF-28e 250μm fiber or 0.9mm loose tube
MM fiber is also optional
-20~+70
JUMPER TYPE
250μm
B
Bare fiber
9
900μm
PD-FOSW-S-11-5-N-9-1-10
Note:
1. The specification shows
for SM type only but
MM type(850/1300nm)
available
2. The parameters are not
including connector
performance.
nm
dB
dB
dB
dB
dB
dB
dB
dB
ms
mW
V
mW
SWITCH / ROUTING AND ATTENUATOR
Senko’s Optical Switch 1xN/2xN/4xN series are based on Opto-mechanical technology with high reliable quality.
These switches are designed for optical Multiplexers, cross-connect and network switching for fault/protection
applications.
• Compact Size
• Low Insertion Loss
• Fully compliant with
Telcordia GR-1221 and
GR-1073
• RoHs Compliance
23
mm
g
°C
CONNECTOR
FIBER LENGTH
0
None
10
1.0m
1
2
3
4
5
6
7
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
15
1.5m
Switch/Routing and Attenuator 1x4/1x8/1x16
APPLICATIONS
• Optical Network
Protection and Storage
• Network Switching
• Instrumentation and
Testing, Measurement
FEATURES
24
Senko’s 1X4/1x8/1x16 Optical Switch series are based on Opto-mechanical technology with high reliable quality.
These switches are designed for optical Multiplexers, cross-connect and network switching for fault/protection
applications.
PARAMETERS 1
VALUE
Types
1X4
Wavelength
Insertion Loss Typical
Insertion Loss Max.
Wavelength Dependent Loss
Temperature Dependent Loss
PDL
Repeatability
Cross Talk
Return Loss
Switching Time
Optical Power Handing
Durability (Cycles)
0.8
1.2
Weight
Fiber Type
Operating temperature
CODE
FIBER MODE
TYPE
S
SM
14
1x4
M
MM
18
16
1x8
1x16
ORDER CODE example:
1X4/1x8/1x16
1X8
1260~1360 and 1500~1600
1.2
1.8
0.3
0.5
0.1
±0.1
80
-55
5
500
3x107
UNIT
1X16
nm
1.5
2.0
dB
dB
dB
dB
dB
dB
dB
ms
mW
Normal:18x76x76 /
18x100x100
18x130x140
Mini:15x44x55
Normal:135/Mini:100
270
510
SMF-28e 250μm fiber or 0.9mm loose tube
MM fiber is also optional
-20~+70
Dimension (H x W x L)
PD-FOSW
SWITCH / ROUTING AND ATTENUATOR
• Low Insertion Loss
• Fully compliant with
Telcordia GR-1221 and
GR-1073
• RoHs Compliance
LATCHING
L
latching
JUMPER TYPE
250μm
B
bare fiber
9
900μm
PD -FOSW-S -18-3-L-9-1-15
mm
g
°C
CONNECTOR
FIBER LENGTH
0
None
10
1.0M
1
2
3
4
5
6
7
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
15
1.5M
Note:
1. The specification shows
for SM type only but
MM type(850/1300nm)
available
2. The parameters are not
including connector
performance.
Switch/Routing and Attenuator Circulator
APPLICATIONS
• Optical Amplifiers
• FBG Applications
• Dispersion
Compensation
• Fiber Sensors
FEATURES
PARAMETERS
VALUE
Operating Wavelength
Insertion Loss (1310, or C-band) 1
Insertion Loss (C+L band) 1
Isolation (2°1,3°2) - for (1310, or C-band)
Isolation (2°1,3°2) - for (C+L band)
Directivity (1°3)
Return Loss
PDL (1310, or C-band)
PDL (C+L band)
Operating Temperature
Storage Temperature
Fiber Type
Package Dimension
CODE
3
5
WAVELENGTH
1310
1550
PD-FOCI
ORDER CODE example:
UNIT
1310 band: 1290~1330 or
C-band: 1525~1565 or
C+L band: 1525~1610
≤0.7
≤0.9
≥38
≥32
≥50
≥0.1
≤0.2
≤0.15
0~+70
-40~+85
Corning SMF-28e 250μm bare fiber
5.5(Ф) x 38(L)
B
9
JUMPER TYPE
250μm Bare fiber
900μm
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-FOCI-3-B-1-15
nm
dB
dB
dB
dB
dB
dB
dB
dB
°C
°C
mm
10
15
FIBER LENGTH
1.0M
1.5M
Note:
1. Insertion loss values
include WDL, TDL.
2. For device with
connectors, IL will be 0.3
dB higher, RL will be 5dB
Lower.
SWITCH / ROUTING AND ATTENUATOR
Senko’s Mini Fiber Optical Circulator features compact size, high performance over wide wavelength band, which
the component can transmits the incoming signal from port1 to port2, and another incoming signal from port2
to port3. It’s widely used in combination with fiber gratings and other reflective components in DWDM systems,
and bi-directional communication systems.
• Low Insertion Loss
& PDL
• High Channel Isolation
• Optical Path Epoxy Free
• Telcordia Compliant
25
Switch/Routing and Attenuator Isolator
APPLICATIONS
• Fiber Optic Lasers
• Optical Transmitters &
Transceivers
• Fiber Amplifiers
• Fiber Sensors
FEATURES
26
Senko ‘s Isolator is a compact, high performance component with low insertion, high isolation. It’s ideal
for amplifiers, fiber laser, and other fiber optic communication equipments to suppress back reflection
and back scattering.
PARAMETERS 1
VALUE
Stage
Center Wavelength (λc)
Operating Wavelength Range
Min. Isolation at 23°C
Max. Insertion Loss at -5°C -70°C
Min. Return Loss (Input/Output)
Max. PDL
Max. Optical Power (CW)
Max. Tensile Load
Fiber Type
Operating Temperature
Storage Temperature
Single Stage
CODE WAVELENGTH
31
48
55
1310
1480
1550
ORDER CODE example:
STAGE
S
D
Single Stage
Dual Stage
UNIT
Dual Stage
1310, 1480 or 1550
1310±15, 1480±10 or 1550±20
32
0.55
55/55
0.05
nm
nm
dB
dB
dB
dB
mW
N
55
0.65
55/55
0.1
300
5
SMF-28e, 250μm bare fiber
-5 ~+70
-40 ~ +85
5.5(Ф)x34(L) for bare fiber
5.5(Ф)x40(L) for 900μm Loose tube
Package Pimenion
PD-FOIS
SWITCH / ROUTING AND ATTENUATOR
• High Isolation
• Low Insertion Loss
• Large Aperture Features
CONNECTOR TYPE ON
PORT 1 & 2
FIBER JACKET ON PORT
1&2
0
1
2
3
4
5
6
7
B
L
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
250μm Fiber
900μm Loose Tube
PD -FOIS -31-S -I-L- Q
°C
°C
mm
FIBER
LENGTH
Q
0.75m
Note:
1. Above specifications
are for device without
connector. For devices
with connectors, IL will be
0.3dB higher, RL will be
5dB lower .
Switch/Routing and Attenuator Manual VOA
APPLICATIONS
• In-line Power Control
• Transmitter Power
Equalization
FEATURES
Senko’s Manual Variable Optical Attenuator features high resolution, and wide dynamic range with very convenient adjustment, also it has low insertion loss, low wavelength dependent loss, and low polarization dependent loss.
PARAMETERS
VALUE
Operating Wavelength
Excess Insertion Loss 1
Attenuation Range
Return Loss
Resolution
PDL
Operating Temperature
Storage Temperature
Fiber Type
Package Dimension
CODE
3
5
T
UNIT
1310±40, 1490±10 and 1550±40
≤1.0
1.0~30
≥50
≤0.1
≤0.15
0~70
-40~+85
Corning SMF-28e 250um bare fiber
60 (L) x 16(W) x 8(H)
WAVELENGTH
1310
1550
Three Windows
PD-MVOA
ORDER CODE example:
B
9
2
3
JUMPER TYPE
250μm Bare fiber
900μm
2mm
3mm
0
1
2
3
4
5
6
7
CONNECTOR
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-MVOA-5-2-1-10
nm
dB
dB
dB
dB
dB
°C
°C
mm
10
15
FIBER LENGTH
1.0M
1.5M
Note:
1. Insertion loss values
include WDL, TDL, PDL.
2. For device with
connectors, RL will be
5dB lower.
SWITCH / ROUTING AND ATTENUATOR
• Low Insertion Loss
• Wide Attenuation
Range
• High Resolution
27
PM Products
PM Polarization Combiner/Splitter
APPLICATIONS
• Polarization Mode
Dispersion Compensator
• EDFA & Raman
Amplifier
• Coherent
Telecommunication
Systems
• Fiber Optic Sensor
COMPACT HIGH
PERFORMANCE
Senko’s Polarization Beam Combiner/Splitter is a high performance component that combines two orthogonal polarization signals into one output fiber, The typical configuration uses two PM fibers for the input and the SM fiber
for the output. The device can also be used as a beam splitter.
PM PRODUCTS
PARAMETER 1,2
VALUES
Grade
Center Wavelength
Operating Wavelength Range
Typ. Insertion loss
Max. Insertion loss
Min. Return Loss
Min. Extinction Ratio (for Splitter only)
Min. Directivity
Max. Optical Power (CW)
Max. Tensile Load
Fiber Type 3
Operating Temperature
Storage Temperature
Packaging Dimenfion
UNIT
Grade P
Grade A
1310,1480 or 1550
±40
0.4
0.6
nm
nm
dB
dB
dB
dB
dB
mW
N
0.5
0.7
50
22
20
50
300
5
PM Panda Fiber on Port 1 & 2
-5 to +70
-40 to +85
5.5(Ф)x35 (L)
°C
°C
mm
28
PD-PMBC
PD-PMBS
CODE
WAVELENGTH
GRADE
CONNECTOR TYPE
ON PORT 1, 2 & 3
FIBER JACKET
ON PORT 1, 2 & 3
FIBER TYPE
ON PORT3
31
1310
P
Premium
0
None
B
250μm Fiber
1
48
1480
A
A Grade
1
SC/UPC
D
400μm Fiber only for
PM Fiber
2
55
1550
2
SC/APC
L
900μm Loose Tube
3
3
4
5
6
7
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
ORDER CODE example:
PD-PMBC-31-P-2-D-2-Q
SMF-28e FIBER
PM Panda Fiber,
Slow Axis align
45°to Port 1
PM Panda Fiber,
Slow Axis align to
Port 1
FIBER
LENGTH
Q
0,75m
• Compact High
Performance
• High Extinction Ratio
• Low Insertion Loss
• High Directivity
Note:
1. Above specifications
are for device without
connector.
2. For devices with
connectors, IL will be
0.3dB higher, RL will be
5dB lower and ER will be
2dB lower.
3. The PM fiber and the
connector key are aligned
to the slow axis.
PM Products
PM Isolator
APPLICATIONS
• Fiber Optic Lasers
• Optical Transmitters &
Transceivers
• Fiber Amplifiers
• Fiber Sensors
FEATURES
• High Isolation
• Low Insertion Loss
• Large Aperture Features
PARAMETER 1,2
VALUES
Stage
Grade
Center Wavelength (λc)
Operating Wavelength Range
Typ. Peak Isolation
Min. Isolation at 23°C, λc ±10 nm
Typ. Insertion Loss at 23°C
Max. Insertion Loss at -5°C-70°C
Min. Return Loss (Input/Output)
Min. Extinction Ratio(only for B tyep)
Min. Extinction Ratio(only for F type)
Max. Optical Power (CW)
Max. Tensile Load
Fiber Type 3
Operating Temperature
Storage Temperature
Package Dimension
PD-PMI
CODE
WAVELENGTH
Single Stage
Grade P
GRADE
STAGE
31
1310
P
Premium
Grade
S
48
1480
A
A Grade
D
55
1550
ORDER CODE example:
Single
Stage
Dual
Stage
Dual Stage
Grade A
Grade P
1310, 1480 or 1550
±20
40
58
28
46
0.5
0.5
0.7
0.7
55
55
18
20
23
25
300
5
PM Panda Fiber
-5 to +70
-40 to +85
5.5(Ф)x35 (L)
42
30
0.4
0.6
55
20
25
AXIS
ALIGNMENT
F
B
Note:
1. Above specifications
are for device without
connector.
2. For devices with
connectors, IL will be
0.3dB higher, RL will be
5dB lower and ER will be
2dB lower.
3. The PM fiber and the
connector key are aligned
to the slow axis.
UNIT
Fast Axis
Blocked
Both Axis
Working
CONNECTOR TYPE
ON PORT 1 & 2
Grade A
55
45
0.7
0.9
55
18
23
°C
°C
mm
FIBER JACKET ON PORT
1&2
0
None
B
1
SC/UPC
D
2
SC/APC
L
3
FC/UPC
T
4
5
6
7
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-PMI-55-P-D-F-1-B-S
nm
nm
dB
dB
dB
dB
dB
dB
dB
mW
N
250μm Panda Bare
Fiber
400μm Panda Bare
Fiber
900μm Loose Tube with
400μm Panda fiber
900μm Loose Tube with
250μm Panda fiber
29
FIBER
LENGTH
Q
PM PRODUCTS
Senko Polarization Maintaining Isolator is characterized with low insertion, high isolation, and high extinction ratio.
It’s ideal for PM fiber amplifier, fiber laser, high speed communication systems and instrumentation applications.
0.75m
PM Products PM Filter Coupler
APPLICATIONS
•
•
•
•
Fiber Optic Instruments
Fiber Amplifiers
Fiber Lasers
Fiber Sensors
FEATURES
• Low Insertion Loss
• High Return Loss
Senko Polarization Maintaining Filter Coupler series is manufactured using advanced technology to allow the input
signal to be splitted into various ratio with high extinction ratio.
30
VALUES
Port Type
Center Wavelength
Operating Wavelength Range
Type
Max. Excess Loss
Max. Uniformity (only for 50/50)
Tap Ratio (Port 2/4)
Min. Return Loss
Min. Extinction Ratio (only for F type)
Min. Extinction Ratio (only for B type)
Max. Optical Power (CW)
Max. Tensile Load
CODE
WAVELENGTH
PORT
nm
nm
1x2
2x2
0.7
1.0
0.5
0.7
1±0.2%, 2±0.4%, 5±1.0%, 10%, and 50%
50
22
22
20
18
300 (only for Splitter)
5
SMF-28e or PM Panda Fiber on Tap Port
PM Panda Fiber on lnput & Output Port
-5 to +70
-40 to +85
5.5(Ф)x35(L)
COUPLING
RATIO
AXIS
ALIGNMENT
31
1310
1
1x2
01
1/99
F
55
1550
2
2x2
02
2/98
B
05
ORDER CODE example:
2X2
1310 or 1550
±40
Operating Temperature
Storage Temperature
Package Pimension
Fast Axis
Blocked
Both Axis
Working
Note:
1. Above specifications are
for devices without the
connectors.
2. For devices with
connectors, IL will be
0.3dB higher, RL will be
5dB lower, and ER will be
2dB lower.
3. The PM fiber and the
connector key are aligned
to the slow axis. And for F
type, fast axis is blocked.
UNIT
1X2
Fiber Type 3
PD-PMFC
PM PRODUCTS
PARAMETER 1,2
CONNECTOR TYPE
ON PORT 1, 2, 3 & 4
FIBER JACKET ON
PORT 1, 2, 3 & 4
0
None
B
1
SC/UPC
D
5/95
2
SC/APC
L
10
10/90
3
FC/UPC
T
50
50/50
4
5
6
7
FC/APC
LC/UPC
LC/APC
MU/UPC
PD-PMFC-31-2-50-F-2-B-Q
250μm Panda Bare
Fiber
400μm Panda Bare
Fiber
900μm Loose Tube with
400μm Panda fiber
900μm Loose Tube with
250μm Panda fiber
dB
dB
%
dB
dB
dB
mW
N
°C
°C
mm
FIBER
LENGTH
Q
0.75m
PM Products
PM Optical Circulator
APPLICATIONS
•
•
•
•
Fiber Optic Instruments
Fiber Sensors
Coherent Detecting
Research
FEATURES
• Low Insertion Loss
• High Return Loss
PARAMETER 1,2
VALUES
Type
Center Wavelength
Operating Wavelength Range
Min. Isolation
Typ. Isolation
Peak Isolation
Typ. Insertion Loss
Max. Insertion Loss
Min. Return Loss
Min. Extinction Ratio
Min. Cross Talk
Max. Optical Power (CW)
Max. Tensile Load
Fiber Type 3
Operating Temperature
Storage Temperature
Package Dimension
CODE
WAVELENGTH
1310
1550
PD-PMCIR
31
55
ORDER CODE example:
Type A
1310 or 1550
± 30
40
46
52
0.7
0.9
50
22
nm
nm
dB
dB
dB
dB
dB
dB
dB
dB
mW
N
± 20
20
30
40
0.6
0.8
20
50
300
5
PM Panda Fiber
-5 to +70
-40 to +85
5.5(Ф)x35(L)
CONNECTOR TYPE ON
PORT 1, 2 & 3
TYPE
A
B
UNIT
Type B
Type A
Type B
0
1
2
3
4
5
6
7
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
°C
°C
mm
FIBER JACKET ON
PORT 1, 2 & 3
B
D
L
T
250μm Panda Bare Fiber
400μm Panda Bare Fiber
900μm Loose Tube with 400μm Panda fiber
900μm Loose Tube with 250μm Panda fiber
PD-PMCIR-31-B-1-B-S
31
FIBER
LENGTH
Q
NOTE:
1. Above specifications
are for device without
connector.
2. For devices with
connectors, IL will be
0.3dB higher, RL will be
5dB lower and ER will be
2dB lower.
3. The PM fiber and the
connector key are aligned
to the slow axis.
PM PRODUCTS
Senko Polarization Maintaining Optical Circulator is a compact high performance component transmits the
incoming signal from port1 to port2.while transmitting another incoming signal from port2 to port3.
0.75m
PM Products PM Filter Wavelength Division Multiplexers
APPLICATIONS
•
•
•
•
Fiber Optic Instruments
Raman Amplifiers
EDFAs
Fiber Sensors
FEATURES
• Low Insertion Loss
• High Return Loss
• High Isolation
Senko PM filter WDM series provide wavelength division multiplexing while maintaining signal polarization, which
is ideal for high speed WDM network systems.
PARAMETERS 1,2
32
Reflection Band
1270-1350(1530-1600)
0.4
0.6
30
25
1530-1600(1270-1350)
Min. Extinction Ratio
Min. Return Loss
Thermal Stability
Max. Optical Power (CW)
Max. Tensile Load
Fiber Type 3
Operating Temperature
Storage Temperature
Package Dimension
CODE
PD-PMFWDM
PM PRODUCTS
Pass Band
VALUES
Wavelength Range
Typ. Insertion Loss
Max. Insertion Loss
Typ. Isolation
Min. Isolation
Wavelength Range
Typ. Insertion Loss
Max. Insertion Loss
Typ. Isolation
Min. Isolation
CONNECTOR TYPE
ON PORT 1, 2 & 3
WAVELENGTH
3155
5531
4855
5548
5155
5551
1310nm Pass/1550nm Reflect
1550nm Pass / 1310nm Reflect
1480nm Pass / 1550nm Reflect
1550nm Pass / 1480nm Reflect
1510nm Pass / 1550nm Reflect
1550nm Pass / 1510nm Reflect
ORDER CODE example:
0
1
2
3
4
5
6
7
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
UNIT
1450-1490(1530-1600)
0.4
0.6
30
25
1530-1600(1450-1490)
0.3
0.5
15
12
20
50
≤0.005
300
5
PM Panda Fiber
-5 to +70
-40 to +85
5.5 (Ф)x35(L)
1500-1520(1530-1570)
0.5
0.7
30
25
1530-1570(1500-1520)
nm
dB
dB
dB
dB
nm
dB
dB
dB
dB
dB
dB
dB/°C
mW
N
°C
°C
mm
FIBER JACKET
ON PORT 1, 2 & 3
B
D
L
T
250μm Panda Bare Fiber
400μm Panda Bare Fiber
900μm Loose Tube with 400μm Panda fiber
900μmLoose Tube with 250μm Panda fiber
PD-PMFWDM-4855-1-B-S
FIBER
LENGTH
Q
0.75m
Note:
1. Above specifications
are for device without
connector.
2. For devices with
connectors, IL will be
0.3dB higher, RL will be
5dB lower and ER will be
2dB lower.
3. The PM fiber and the key
are aligned to the slow
axis.
PM Products
In-line Polarizer
APPLICATIONS
•
•
•
•
Communication Systems
Fiber Sensors
Test Instrumentations
Research
FEATURES
• High Extinction Ratio
• Low Insertion Loss
• High Return Loss
PARAMETER 1,2
Center Wavelength
Operating Wavelength Range
Typ. Insertion Loss at 23°C
Max. Insertion Loss at 23°C
Min. Return loss
Typ. Extinction ratio at 23°C
Min. Extinction ratio at 23°C
Max. Optical Power (CW)
Max. Tensile Load
Fiber Type 3
Operating Temperature
Storage Temperature
Package Imension
CODE
WAVELENGTH
31
48
55
1310nm
1480nm
1550nm
PD-ILP
ORDER CODE example:
CONNECTOR TYPE
ON PORT 1 & 2
0
1
2
3
4
5
6
7
None
SC/UPC
SC/APC
FC/UPC
FC/APC
LC/UPC
LC/APC
MU/UPC
VALUES
UNIT
1310, 1480 or 1550
±50
0.3
0.5
50
30
28
300
5
PM Panda Fiber or SMF-28e
-5 to +70
-40 to +85
5.5(Ф)x35(L)
nm
nm
dB
dB
dB
dB
dB
mW
N
FIBER JACKET
ON PORT 1 & 2
B
D
L
T
250μm Bare Fiber
400μm Panda Bare Fiber
900μm Loose Tube with 400μm Panda fiber
900μm Loose Tube with 250μm fiber
PD-ILP-48-2-B-2-Q
°C
°C
mm
FIBER TYPE
ON PORT 1 & 2
1
2
3
Note:
1. Above specifications
are for devices without
connectors.
2. For devices with
connectors, IL will be
0.3dB higher, RL will be
5dB lower and ER will be
2dB lower.
3. The PM fiber and the
connector key are aligned
to the slow axis.
PM / PM
SMF / PM
SMF / SMF
33
FIBER
LENGTH
Q
PM PRODUCTS
The In-line Polarizer is designed to pass light with one specific polarization while blocking the other polarization
with high extinction ratio. It can also be used to enhance the extinction ratio of signals with its excellent polarization
properties.
0.75m
ENGINEERING SERVICES
34
Engineering Services
PRODUCT TECHNICAL SUPPORT
Senko’s regional engineering departments provide local technical support to our sales teams throughout the
world. Product specialists are available to ensure that customers’ technical specifications are met. Senko’s engineers also directly support customers on specific projects, such as PLC splitter, components, and associated
customized products for FTTX operators. They also work closely with the manufacturing sites to ensure that high
standards of quality and reliability are maintained.
QUALIFICATION TESTING
Senko has a dedicated reliability test facility which is accredited to ISO-17025:2005. An extensive range of environmental and mechanical reliability test equipment is used to qualify passive components, along with our
connector based products. All our products are qualified to internationally recognized industry standards, specifically Telcordia GR-1209, GR-1221, GR-326 and IEC 61300. Optical measurements may be taken automatically
during testing to observe any degradation in performance.
DEVELOPMENT PEOJECTS
We believe in innovation. Our policy
of continuous improvement means
that Senko’s engineers are always
looking for better engineering solutions, such as smaller form factor
packaging. We are also developing
completely new products to address
diverse applications and markets
and are open to customers’ specific
needs-if a solution doesn’t already
exist, we will aim to develop one.