100G QSFP28 4x 25G NRZ to 2x 50G QSFP28 2x 25G NRZ Passive Breakout DAC

The 100G QSFP28 4x 25G NRZ to 2x 50G QSFP28 2x 25G NRZ Passive Breakout DAC, 0.5m (2ft) provides a 100Gbps copper connection between QSFP28 to 2x SFP28 ports with a cable length of 0.5m (2ft). 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 100G Ethernet, data center interconnect and 5G transport networks.

Product Highlights

• QSFP28 to 2x SFP28
• Data rate: 100Gbps
• Cable type: Passive Breakout DAC
• Length: 2 standard lengths between 0.5m (2ft) to 3m (10ft)
• Operating temperature: 0-70°C(32 to 158°F)

Designed for 100G Ethernet, data center interconnect and 5G transport networks, the 100G QSFP28 4x 25G NRZ to 2x 50G QSFP28 2x 25G NRZ Passive Breakout DAC, 0.5m (2ft) carries 100Gbps between QSFP28 to 2x SFP28 interfaces. This unit is provided in 2 standard lengths from 0.5m (2ft) to 3m (10ft). It installs directly into standard ports with no separate transceivers or patch cords to manage at either end. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing. The link runs QSFP28-4x 25G-NRZ SFP28-2x 25G-NRZ modulation, which keeps it aligned with current 100G switch silicon.

Compliance: IEEE 802.3, QSFP28 MSA, SFP-8665, SFF-8636. 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 varies by length, e.g. QSFP-100G-2QPC005 at the shortest standard option. The cable is supplied in 0.5m (2ft) and 3m (10ft). Custom lengths beyond the standard range are available on request. Wire gauge: 30AWG. Samples for testing can be arranged before bulk orders.

Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.

As a manufacturer serving the fiber optic industry since 1995, we have strong in-house manufacturing and design capability. From early GBIC, Xenpak and X2 modules to today's SFP, SFP+, QSFP, QSFP-DD and OSFP products, we grow together with the industry. OEM and custom-designed transceivers and cables are welcome, and our factory-direct pricing is very competitive compared with online retail stores.

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.

Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.