SFP transceiver module BlueOptics SFP-1G-RJ45-CO-BO Copper 1250 Mbit/s RJ-45

The BlueOptics SFP-1G-RJ45-CO-BO is a copper SFP transceiver module designed for 1000BASE-T Ethernet applications. It provides an RJ-45 interface and supports a maximum data transfer rate of 1250 Mbit/s while operating from a 3.3 V input. Constructed in a metal housing and weighing approximately 3 g, the module is compact and built for integration into SFP-compatible network equipment that requires copper connectivity.

Advantages

This SFP module offers a standardized RJ-45 interface for straightforward connection to copper cabling and supports Gigabit-class data rates up to 1250 Mbit/s. The metal housing contributes to mechanical durability and electromagnetic robustness, while the lightweight design simplifies hot-plug installations. Compliance with common SFP form-factor expectations enables compatibility with a wide range of switches, routers and other network devices that accept SFP copper modules.

Suitable for

• Gigabit Ethernet links over copper cabling in data centers and wiring closets
• Interconnection between SFP-capable switches, routers and network appliances
• Upgrading optical ports to copper connections where RJ-45 is required
• Short-distance network segments up to typical 100 m copper reach (depending on cable quality)

Key specifications

• Interface type: RJ-45
• Maximum data transfer rate: 1250 Mbit/s
• Operating voltage: 3.3 V input
• Housing material: metal
• Color: silver
• Weight: approx. 0.003 kg
• Form factor: SFP (Small Form-factor Pluggable)

How to use

Insert the BlueOptics SFP-1G-RJ45-CO-BO gently into an SFP slot of a compatible switch, router or other network device until it latches. Connect an RJ-45 copper cable to the module’s RJ-45 port and to the remote device. Ensure the host device supports SFP copper modules and is configured for the intended Ethernet speed. Observe standard ESD precautions when handling the module and perform a link test after installation to verify connectivity.

Recommendations

Use certified Cat5e/Cat6 copper cabling for reliable Gigabit performance and keep cable runs within recommended distances. Verify host device compatibility and firmware support for third-party SFP modules when deploying in enterprise environments.