The HG Genuine MTRA-3A90A transceiver is a high performance, cost effective module for serial optical data communication applications to 25G Ethernet, supporting MAX data-rate of 25.78Gbps, and transmission distance up to 70m on OM3 MMF.

The transceiver consists of two sections: The transmitter section incorporates an 25G 850nm VCSEL, driver and CDR. The receiver section consists of a PIN photodiode integrated with a transimpedance preamplifier (TIA),limiting amplifier and CDR. The transceiver is hot pluggable into the 20-pin connector.