For short reach 25Gbps links in 25G Ethernet, data center interconnect and 5G transport networks, the 25G SFP28 Passive DAC, 0.5m (2ft) offers a factory terminated passive twinax assembly with SFP28 to SFP28 connectors and a length of 0.5m (1.64ft). As a passive cable it draws essentially no power and adds no latency to the link. The cable meets IEEE 802.3, SFP28 MSA, SFF-8402, Infiniband, EIA 364-1000.
Product Highlights
- SFP28 to SFP28
- Data rate: 25Gbps
- Cable type: Passive Twinax
- Length: choose from 8 standard lengths, 0.5m (2ft) to 5m (16ft)
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | SFP-25G-PCxx |
|---|---|
| Manufacturer | HT |
| Connector Type | SFP28 to SFP28 |
| Max. Data Rate | 25Gbps |
| Cable Type | Passive Twinax |
| Cable Length | 0.5m (2ft), 1m (3ft), 1.5m (5ft), 2m (7ft), 2.5m (8ft), 3m (10ft), 4m (13ft), 5m (16ft) |
| Media | Copper |
| Wire AWG | 30AWG |
| Minimum Bend Radius | 21mm |
| Power Consumption | ≤0.5W |
| Jacket Material | PVC (OFNR) |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Power Supply | 3.3V |
| Application | 25G Ethernet, Data Center, 5G Wireless |
| Protocols | IEEE 802.3, SFP28 MSA, SFF-8402, Infiniband, EIA 364-1000 |
Applications
The 25G SFP28 Passive DAC, 0.5m (2ft) connects SFP28 to SFP28 ports at 25Gbps in 25G Ethernet, data center interconnect and 5G transport networks. This unit is offered in 8 standard lengths from 0.5m (2ft) to 5m (16ft). Because the assembly is factory terminated and tested as a complete link, installation is plug and play on both ends. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request.
Standards and Compatibility
Standards compliance covers IEEE 802.3, SFP28 MSA, SFF-8402, Infiniband, EIA 364-1000. The unit works in any equipment with a standard SFP28 to SFP28 interface; if your network uses a specific vendor's coding, tell us the switch model and we will program and verify it before delivery.
Ordering Information
The part number changes with length: SFP-25G-PC005 is the shortest standard option. Available lengths are 0.5m (2ft), 1m (3ft), 1.5m (5ft), 2m (7ft), 2.5m (8ft), 3m (10ft), 4m (13ft) and 5m (16ft). If you need a length outside this list, our factory can build it to order. Wire gauge: 30AWG.
Quality and Testing
Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.
Packing Details
Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.
OEM and Custom Orders
We have manufactured fiber optic connectivity products since 1995 and run our own production lines in Shenzhen. Beyond the standard catalog we build to order: special cable lengths, custom connector combinations, vendor-specific compatibility coding and private labeling. Send us your requirement and our engineers will quote a practical solution.
How We Ship
Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.