40G QSFP+ to 1x 10G SFP+ Passive DAC

The 40G QSFP+ to 1x 10G SFP+ Passive DAC, 1m (3ft) provides a 40Gbps copper connection between QSFP+ to SFP+ ports with a cable length of 1m (3ft). As a passive cable it draws essentially no power and adds no latency to the link. Direct attach copper keeps both latency and power consumption to a minimum, which makes it the economical choice for 40G Ethernet data center and enterprise network environments.
Product Highlights
- QSFP+ to SFP+
- Data rate: 40Gbps
- Cable type: Passive Twinax
- Length: standard options (5) from 1m (3ft) to 7m (23ft)
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | QSFP-40G-1SPC01 |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP+ to SFP+ |
| Max. Data Rate | 40Gbps |
| Media | Copper |
| Cable Type | Passive Twinax |
| Cable Length | 1m (3ft), 2m (7ft), 3m (10ft), 5m (16ft), 7m (23ft) |
| Wire AWG | 26AWG |
| Minimum Bend Radius | 28mm |
| Max. Power Consumption | 0.1W Per End |
| Jacket Material | PVC (OFNR) |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | SFF-8636, SFF-8472 |
Applications
The 40G QSFP+ to 1x 10G SFP+ Passive DAC, 1m (3ft) connects QSFP+ to SFP+ ports at 40Gbps in 40G Ethernet data center and enterprise network environments. This unit is manufactured in 5 standard lengths from 1m (3ft) to 7m (23ft). 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 SFF-8636, SFF-8472. The unit works in any equipment with a standard QSFP+ to SFP+ 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
Part number of this model: QSFP-40G-1SPC01-GENERIC. Length options are 1m (3ft), 2m (7ft), 3m (10ft), 5m (16ft) and 7m (23ft). Our factory also produces custom lengths beyond these on request. Wire gauge: 26AWG. Samples for testing can be arranged before bulk orders.
Our Testing Process
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.
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.
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.
Worldwide Delivery
We ship to customers around the world every week. Express couriers handle most orders door to door in a few days; larger consignments go by air or sea to keep freight costs down. Tracking information is provided for every shipment, and we are flexible on shipping accounts and forwarders.
40G QSFP+ to 1x 10G SFP+ Passive DAC, 1m (3ft)