800G OSFP(FIN) to 4×200G OSFP(FIN) Passive Direct Attach Copper Twinax Cable (DAC)

Compliant with
OSFP MSA,CMIS Rev4.0,IEEE 802.3ck standard
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SPECIFICATIONS
Cable End Connector AOSFP(FIN)Cable End Connector B4×OSFP(FTL)
Jumper TypeActive Optical Breakout CableData Rate800G
Aggregate Bit Rate850GbpsLane Bit Rate106.25Gbps
Number of Channels8Single Channel Rate100G
Minimum Bend Radius5X Cable OD -Single, 10X Cable OD - RepeatedFactory BrandPHILISUN
Attenuation28AWG:10dB/7m maximum
30AWG:8.4dB/5.5m maximum
Bit Error Rate≤10-12
ShieldBraid/FoilWire AWG28AWG/30AWG
Cable TypePassive TwinaxCable OD30AWG:5.2mm
28AWG: 6.2mm
Cable Colour/MaterialBlack PVC(OFNR)Cable Length Selection0.5-2meter
ProtocolsCMIS Rev4.0/ IEEE 802.3ck/ OSFP MSAApplication Scenarios800/200Gigabit Ethernet (800/200GbE)
Supply Voltage3.3VPower Dissipation<0.5W
Operating Temperature0 to 70℃ (32 to 158℉)Storage Temperature-40 to 85℃ (-40 to 185℉)

 

PRODUCT PRESENTATION
The PHILISUN 800G OSFP(FIN) to 4×200G OSFP(FIN) breakout cable delivers stable, high-quality connections without external power. It complies with OSFP MSA, CMIS Rev 4.0, and IEEE 802.3ck standards, with one 800G OSFP port on one end and four 200G OSFP ports on the other.Featuring a simple design and minimal components, this DAC cable offers the lowest cost, ultra-low latency, and near-zero power consumption for high-speed links. It is ideal for short-distance interconnections between telecom and data center equipment, providing a highly efficient, power-saving, and cost-effective connectivity solution.

 

DAC SERIES PRODUCTS

 

PRODUCTION & TESTING EQUIPMENT

 

PERFORMANCE PARAMETER
General Requirements
Item Description Parameter Requirement
G1 Connection Testing (Capacitance Measurement) CTXy-RXy (300µs@3V) 100nF ± 10%
G2 Short Circuit Testing RXXy-XXy (500µs@3V DC) ≥ 1MΩ

 

Signal Integrity Requirements1
Item Description Parameter Requirement
S1 Max. Insertion Loss@26.56GHz SDD1 2
SDD2 1
≤ 19.75dB
S2 Min. Cable Assembly ERL ERL ≥8. 25dB
S3 Differential to Common Mode Conversion (Up to
40GHz)
SCD1 2-SDD1 2
SCD2 1-SDD2 1

 

PRODUCT CERTIFICATION

 

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