The BT-50-400S from Pulsar Microwave is a Bias Tee that operates from 30 kHz to 40 GHz. The COTS device has an insertion loss of less than 3 dB and provides an isolation of greater than 40 dB. It supports a DC supply voltage of 25 V (max) and up to 500 mA of current. It can handle up to 1 W of input power and has a VSWR of less than 1.8:1. The bias tee is available in a module that measures 1.20 x 0.63 x 0.50 inches with SMA-female and 2.92 mm female connectors.
