The BT-54-401S from Pulsar Microwave is a Bias Tee that operates from 30 KHz to 70 GHz. It has an insertion loss of under 4 dB, a VSWR of less than 2:1 and provides an isolation of over 30 dB. The bias tee can handle an input power of up to 1 W and DC levels of 25V/500 mA. It is available in a module that measures 1.42 x 0.6 x 0.5 inches with 1.85 mm and SMA (female) connectors.
