1x4 Monolithic single mode coupler

1x4 Monolithic single mode coupler
Optical Network International
1x4 Monolithic Single Mode Coupler
Features
Low excess loss & Low IL
Mini Size
High stability and reliability
Application
Optical communication systems
FTTH
Optical fiber sensor
Specifications
Type
1x4 CP-S
Parameter
Operating wavelength (nm
1x4CP-W
1310, 1550,
Operating bandwidth (nm)
±15
1x4 CP-D
1x4 CP-T
1310/1550
1310/1490/1550
±40
1310±40,1490±1
0 and 1550±40
±40
Grade
P
A
P
A
P
A
P
A
Typical excess loss (dB)
0.15
0.25
0.2
0.3
0.3
0.4
0.3
0.4
Insertion loss (dB)
≤7.0
≤7.4
≤7.1
≤7.4
≤7.2
≤7.5
≤7.2
≤7.5
PDL(dB)
≤0.2
≤0.25
≤0.2
≤0.25
≤0.25
≤0.3
≤0.25
≤0.3
Uniformity (dB)
≤1.0
≤1.4
≤1.2
≤1.6
≤1.4
≤1.8
≤1.4
≤1.8
Directivity (dB)
≥55
Operating temperature (℃)
–40 ~ +85
Package Information
Configuration
1x4
Fiber length
1m, others on request
Fiber Type
SMF-28e
Pigtail type
250μm bare fiber
900μm loose tube
Dimensions(mm)
φ3.0×54 or φ 4.0x40
φ4.0×75 & φ4.0×56
Ordering Information
Couplin Pigtail Type
CP Type
Grade Port Wavelength
Type (nm)
S= Single mode
standard coupler
W=Wide
band
coupler
D=Dual window
coupler
T=Three
Window coupler
P
A
Opneti Communications Co.
1x4
…..
1310
1550
1310/1550
g Ratio
EVEN
250=250um
bare fiber
900=900um
loose tube
Fiber
Type
Length
Connector
Package
1=SMF-2
8e
1= 1m
X:other
NE=None
FA=FC/APC
FC=FC/UPC
SA=SC/APC
SC=SC/UPC
LC=LC/UPC
LA=LC/APC
MU=MU/UPC
XX=Others
3x54
4x40
4x75
4.0x56
www.opneti.com
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