Based on this product's specifications, here are some alternatives and similar models
Copper Transceiver Module BlueOptics R9F87A-BO 1250 Mbit/s RJ-45
Summary description:
The BlueOptics R9F87A-BO is a copper SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features an RJ-45 interface, operates at an input voltage of 3.3 V, and is housed in a durable metal casing. Weighing only 20 g, it is designed for efficient networking solutions.