The HFBR-5803T is an optoelectronic component used for fiber optic transceiver modules. It belongs to the category of optoelectronics and is designed for Ethernet applications. This product comes in a bulk package, with a standard package including 11 pieces. It has a data rate of 155Mbps and operates at a wavelength of 1308nm. The voltage supply ranges from 3.135V to 3.5V and 4.75V to 5.25V. The HFBR-5803T is compatible with ST Duplex connectors and can be mounted through hole. With an ECCN of 5A991B5A, it is not affected by REACH regulations. The MSL level is 3, indicating it can withstand 168 hours of moisture sensitivity. The HTSUS code for this product is 8517.62.0090.