25G SFP28 Passive DAC

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: 8 standard options from 0.5m (2ft) to 5m (16ft)
• Operating temperature: 0 to 70°C (32 to 158°F)

Designed for 25G Ethernet, data center interconnect and 5G transport networks, the 25G SFP28 Passive DAC, 0.5m (2ft) carries 25Gbps between SFP28 to SFP28 interfaces. This unit is available in 8 standard lengths from 0.5m (2ft) to 5m (16ft). It installs directly into standard ports with no separate transceivers or patch cords to manage at either end. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request.

Compliance: IEEE 802.3, SFP28 MSA, SFF-8402, Infiniband, EIA 364-1000. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

The part number of this assembly varies with length, for example SFP-25G-PC005 for the shortest option. We supply this cable in 0.5m (2ft), 1m (3ft), 1.5m (5ft), 2m (7ft), 2.5m (8ft), 3m (10ft), 4m (13ft) and 5m (16ft). Custom lengths beyond this range can also be produced on request. Wire gauge: 30AWG. Volume pricing is available for project quantities.

Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.

Production samples and every outgoing batch pass through bit-error-rate measurement, temperature verification and plug-in compatibility checks on mainstream switches and routers. Because we are the manufacturer, any issue found in testing is fed back to the production line immediately instead of being passed on to customers.

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.

Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.