25G SFP28 DAC Cables – www.philisun.com https://www.philisun.com Optical transceivers support <strong>10G to 800G</strong> high-speed transmission Wed, 11 Mar 2026 05:32:51 +0000 en-US hourly 1 https://www.philisun.com/wp-content/uploads/2025/10/philisun斐立飒-logo彩色方形-1-100x100.png 25G SFP28 DAC Cables – www.philisun.com https://www.philisun.com 32 32 25G SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable (DAC) https://www.philisun.com/products/sfp28-25g-dac/ Wed, 11 Mar 2026 05:28:08 +0000 https://www.philisun.com/?post_type=product&p=7485 Compliant with IEEE 802.3、SFP28 MSA、SFF-8402、 Infiniband/EIA 364-1000 standard
Switch to Switch
Switch to GPU

25G SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable (DAC)最先出现在www.philisun.com。

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SPECIFICATIONS
Cable End Connector ASFP28Cable End Connector BSFP28
Jumper TypeDirect-AttachData Rate25G
Aggregate Bit Rate25GbpsLane Bit Rate25Gbps
Number of Channels1Single Channel Rate25G
Minimum Bend Radius5X Cable ODFactory BrandPHILISUN
Attenuation30AWG:8.4dB/5.5m maximumBit Error Rate≤10-15
ShieldBraid/FoilWire AWG30AWG
Cable TypePassive TwinaxCable OD30AWG: 4.2mm
Cable Colour/MaterialBlack PVC(OFNR)Cable Length Selection0.5-5 meter
ProtocolsIEEE 802.3/SFP28 MSA/SFF-8402/ Infiniband/EIA 364-1000Application Scenarios25Gigabit Ethernet (25GbE)
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 25G SFP28 to SFP28 Passive Direct Attach Copper Cable (DAC) offers a high-performance, point-to-point link optimized for 25 Gigabit Ethernet (25GbE). It is fully compliant with the IEEE 802.3, SFP28 MSA, SFF-8402, and Infiniband/EIA 364-1000 standard. This cost-effective, ultra-low-latency copper twinax solution is ideal for critical connections from Switch to Switch and for accelerating data transfer between Switch to GPU systems in modern data center architectures.

 

DAC SERIES PRODUCTS

 

PRODUCTION & TESTING EQUIPMENT

 

PERFORMANCE PARAMETER
Recommended Operating Environment
Parameter Symbol Min Typ. Max Unit Ref.
Storage Temperature – -40 – 85 ℃ –
Operating Case Temperature Tc 0 – 70 ℃ –
Power Supply Voltage VCC3 3.14 3.3 3.47 V –

 

Electrical Specifications
Parameter Min Typ. Max Unit Ref.
Characteristic Impedance 90 100 110 Ω –
Time Delay – – 4.5 ns/m –

 

PRODUCT CERTIFICATION

 

COMPATIBLE BRANDS
CONFIGURATION INFORMATION
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25G SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable (DAC)最先出现在www.philisun.com。

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