100G QSFP28 to 1x 25G SFP28 Passive DAC, 1m (3ft)100G QSFP28 to 1x 25G SFP28 Passive DAC
For short reach 25Gbps links in 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 to 1x 25G SFP28 Passive DAC, 1m (3ft) offers a factory terminated passive twinax assembly with QSFP28 to SFP28 connectors and a length of 1m (3ft). As a passive cable it draws essentially no power and adds no latency to the link. The cable meets QSFP28 MSA, SFP28 MSA, SFF-8665, SFF-8402, IEEE 802.3bj, IEEE 802.3by.
Product Highlights
- QSFP28 to SFP28
- Data rate: 25Gbps
- Cable type: Passive Twinax
- Length: 1m (3ft) to 5m (16ft), 4 standard options
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | QSFP-100G-1SPC01 |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP28 to SFP28 |
| Max. Data Rate | 25Gbps |
| Media | Copper |
| Cable Type | Passive Twinax |
| Cable Length | 1m (3ft), 2m (7ft), 3m (10ft), 5m (16ft) |
| Jacket Material | PVC (OFNR) |
| Minimum Bend Radius | 30mm |
| Wire AWG | 26AWG |
| Max. Power Consumption | ≤0.1W |
| Modulation Format | QSFP28-1x 25G-NRZSFP28-1x 25G-NRZ |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Application | 25G Ethernet, Data Centers |
| Protocols | QSFP28 MSA, SFP28 MSA, SFF-8665, SFF-8402, IEEE 802.3bj, IEEE 802.3by |
Applications
The 100G QSFP28 to 1x 25G SFP28 Passive DAC, 1m (3ft) connects QSFP28 to SFP28 ports at 25Gbps in 100G Ethernet, data center interconnect and 5G transport networks. This unit is stocked in 4 standard lengths from 1m (3ft) to 5m (16ft). The integrated construction removes separate optics from the link budget and reduces the number of failure points in the row. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing.
Standards and Compatibility
Standards compliance covers QSFP28 MSA, SFP28 MSA, SFF-8665, SFF-8402, IEEE 802.3bj, IEEE 802.3by. The unit works in any equipment with a standard QSFP28 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
Order reference: part number QSFP-100G-1SPC01. Standard supply covers 1m (3ft), 2m (7ft), 3m (10ft) and 5m (16ft). Custom length production is available for project requirements. Wire gauge: 26AWG. Samples for testing can be arranged before bulk orders.
Packaging
Each unit is sealed in an anti-static bag, cushioned in a blister tray and boxed in an export-grade carton. Outer cartons carry handling marks and can be palletized for air or sea freight. If your project requires retail boxes, barcodes or your own brand on the label, we can arrange that as well.
Customization Service
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.
Shipping and Lead Time
Standard products are held in stock and usually ship within one to three working days. We dispatch worldwide by DHL, UPS, FedEx, TNT or EMS, and for bulk orders we arrange air or sea freight. Shipments can also be sent collect on your own courier account or delivered to your freight forwarder.
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.
