25G SFP28 to SFP28 Passive Direct Attach Copper Twinax Cable (DAC)
Compliant with IEEE 802.3、SFP28 MSA、SFF-8402、 Infiniband/EIA 364-1000 standard
Switch to Switch
Switch to GPU
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| SPECIFICATIONS | |||
|---|---|---|---|
| Cable End Connector A | SFP28 | Cable End Connector B | SFP28 |
| Jumper Type | Direct-Attach | Data Rate | 25G |
| Aggregate Bit Rate | 25Gbps | Lane Bit Rate | 25Gbps |
| Number of Channels | 1 | Single Channel Rate | 25G |
| Minimum Bend Radius | 5X Cable OD | Factory Brand | PHILISUN |
| Attenuation | 30AWG:8.4dB/5.5m maximum | Bit Error Rate | ≤10-15 |
| Shield | Braid/Foil | Wire AWG | 30AWG |
| Cable Type | Passive Twinax | Cable OD | 30AWG: 4.2mm |
| Cable Colour/Material | Black PVC(OFNR) | Cable Length Selection | 0.5-5 meter |
| Protocols | IEEE 802.3/SFP28 MSA/SFF-8402/ Infiniband/EIA 364-1000 | Application Scenarios | 25Gigabit Ethernet (25GbE) |
| Supply Voltage | 3.3V | Power Dissipation | <0.5W |
| Operating Temperature | 0 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 | – | ||||
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CONFIGURATION INFORMATION