Trilithic's test accessories include DC blocks, feedthru terminations and impedance matching pads.
Products are available up to 18 GHz and include many connector configurations.
The Trilithic XDB series of DC blocks can provide isolation from DC voltages up to 200 volts
The XFT series of commercial-grade feedthru terminations are available with a variety of impedances, 50 and 75 Ohm are standard.
Trilithic's ZM and XZM series of impedance matching pads provide the minimum loss possible for resistive matching between different impedances.