QSFP+ Passive Copper Cable
QSFP+ PRODUCTS
Driving Your Next Generation DataCenter
QSFP+ Passive Copper Cable
APPLICATIONS
10Gtek QSFP+ direct attach copper cable assemblies are a high-speed, cost-effective alternatives
• InfiniBand 4X SDR, DDR, QDR and FDR
• Ethernet 10G, 40G
• FiberChannel 10G, 40G, SAN, 4X16G
• RapidIO
• Rack-to-Rack, Shelf-to-Shelf Interconnect
Top of Rack (TOR) and Core Switch
• Networking, Storage
• Hubs, switches, routers, servers
to fiber optics in Ethernet, Fibre Channel and InfiniBand technology applications. These cable
STANDARDS COMPLIANCE
QSFP+ to 4SFP+ direct-attach assemblies are available in standard lengths up to 7 meters with
assemblies are designed to meet emerging data center and high performance computing
application and support the bandwidth transmission requirements as defined by IEEE 802.3ba (40
Gb/s) and Infiniband QDR ( 4x10 Gb/s per channel) and FDR ( 4x14 Gb/s per channel)
specifications. The QSFP+ copper cable form factor uses 8 differential pairs that provide 4 data
transmission channels. The cable assemblies meet or exceed the industry MSA for signal integrity
performance.
longer custom lengths available. These Interconnect Solutions breakout cables allow users to
QSFP+ End
• Electrical: IBTA V2 Revision 1.2.1 and 1.3
• IEEE 802.3ba
• SFF-8436
SFP+ End
connect equipment with QSFP+ ports configured to work as four SFP+ ports.
Optimizing systems to operate with 10Gtek’s passive copper cables significantly reduces power
consumption, EMI emission, eliminating the use of EDC hosts and enlarge the connectivity
opportunities of the system.
• SFF-8431
•SFF-8432
•SFF-8472
• RoHS
Typical QSFP+ DAC S Parameters 3Meters
MDNEXT
Insertion Loss (SDD21)
Receive Return Loss (SDD22) Common Mode Reflection (SCC22)
Performance Specifications:
Parameter
Symbol
Min
Type
Max
Min. Dielectric Withstand Voltage
300 VDC
Input voltage(V)
Vcc
3.15
3.3
3.45
Insulation Resistance
1000 Mohms
Clock frequency(kHz)
Fscl
400
Current Rating
0.5 Amp Min/signal Contact
0.001
Flammability Rating (Plastics)
UL 94
0.1
Green Features
ROHS, Lead-Free
10.3125(QDR)
Shield
Braid/Foil
Power(mW)
Current(mA)
Icc
Data rate(Gbps)
0.010
Operating Temperature(℃)
0
14.0625(FDR)
70
Conductor
Solid
Wire Gauge
30 AWG to 24 AWG
Back shell Material
Nickel Plated Zinc Diecast
Impedance
100+/-5 ohms
Contact Material
PCB with Gold-Plated Pads
Construction
Twinaxial
Latch
Positive Latching w/Pull
Insertion Force
QSFP+: 40N Max. SFP+40N Max
Withdrawal Force
QSFP+: 30N Max. SFP+11.5N Max
Retention Force
90N Max
Durability
QSFP+: 250 Cycles Min. SFP+250 Cycles Min.
30 AWG=6.60mm(0.259 in)
28 AWG=7.50mm(0.295 in)
Cable OD
26 AWG=8.80mm(0.346 in)
24 AWG=9.80mm(0.385 in)
Jacket Type
PVC
5X Cable OD-Single
Bend Radius
10X Cable OD-Repeated
Ordering Information:
QSFP+ to 4x SFP+ Passive Copper Cable Assemblies
QSFP+ QDR/ FDR Passive Copper Cable Assemblies
1m
40Gbps
CAB-QSFP/QSFP-P1M
/
/
28 30
1m
40Gbps
CAB-QSFP/4SFP-P1M
/
/
30
3m
40Gbps
CAB-QSFP/QSFP-P3M
/
/
28 30
3m
40Gbps
CAB-QSFP/4SFP-P3M
/
28
30
5m
40Gbps
CAB-QSFP/QSFP-P5M
24 26 28 /
5m
40Gbps
CAB-QSFP/4SFP-P5M
26
/
/
7m
40Gbps
CAB-QSFP/QSFP-P7M
24 /
7m
40Gbps
CAB-QSFP/4SFP-P7M
26
/
/
0m
56Gbps
CAB-Q14/Q14-P50CM
/
/
30
1m
56Gbps
CAB-Q14/Q14-P1M
/
/
30
2m
56Gbps
CAB-Q14/Q14-P2M
/
/
30
3m
56Gbps
CAB-Q14/Q14-P3M
/
28
/
4m
56Gbps
CAB-Q14/Q14-P4M
26
/
/
© 2010-2014 10GTEK TRANSCEIVERS CO., LTD or its affiliates.
10GTEK TRANSCEIVERS CO., LTD
/
/
Specifications may change without notice.
7 Floor, Anlewuye Building, Shunfeng Road, Baoan District, Shenzhen, P R. of China.
W: www.10gtek.com
T: +86-755-29988100
E: info@10gtek.com
PR214-22 V2.0
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