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Low-speed SFP Transceivers Product Detail

Copper SFP RJ45 Transceiver

Copper SFP RJ45 Transceiver is a Copper SFP option using RJ45 for 100m over CAT5E copper links.

Product specification information

Use the published model direction and key parameters for selection and sample planning. Confirm compatibility coding, optional temperature grade, and production parameters in the formal specification or order document.

Product family
Copper SFP
Optical interface
RJ45
Typical reach
100m over CAT5E
Transmission medium
Confirm against the ordered specification
Copper SFPRJ45CAT5E 100m10/100/1000Mb/sCopper SFP
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Copper SFP RJ45 Transceiver form-factor illustration

Specs & Features

Features and specifications

For the latest specification and samples, contact sales@staricatech.com.

Product overview

Copper SFP RJ45 Transceiver is designed for 100m over CAT5E links using RJ45. Selection must confirm the host form factor, electrical interface, PMD, FEC, fiber mapping, power and thermal limits, software version and the remote endpoint; the model name alone does not establish interoperability.

  • Copper SFP form factor for the defined host-port direction.

  • RJ45 interface for 100m over CAT5E links.

  • Copper Ethernet; confirm the exact fiber or cable assembly before ordering.

  • Validate host coding, FEC, diagnostics, power, thermal behavior and long-duration stability.

Selection and deployment notes

  • Before ordering Copper SFP RJ45 Transceiver, confirm the exact host, software, port mode, reach, fiber or cable, connector, FEC, temperature, quantity, compatibility coding and delivery version.

Selection FAQ

Copper SFP RJ45 Transceiver selection questions

What cabling does Copper SFP RJ45 Transceiver require?

RJ45 copper cabling, with the specification listing 100m over CAT5E. The category rating and the quality of the installed patch plant set the achievable rate, so verify the existing cabling instead of assuming the port speed.

Will Copper SFP RJ45 Transceiver negotiate with any switch port?

Not always. Copper SFP RJ45 Transceiver depends on the host supporting the speeds it presents, and some platforms allow copper modules only in specific ports or software versions. Confirm support on the target platform before ordering.

What do I need to specify to request a quote for Copper SFP RJ45 Transceiver?

Give the host vendor, model and software version at both ends, the Copper SFP port or lane mode, the operating temperature range, the quantity per site and the target delivery date. For Copper SFP RJ45 Transceiver also state the installed cable category and the link speeds the port has to negotiate. Compatibility is confirmed per platform, so the host details matter as much as the optical specification.