The 8530P from Inmet by Spectrum Control is a DC Blocking SMP Termination that operates from 30 kHz to 23 GHz. It is matched to 50 ohms and has a VSWR of less than 1.35:1. This termination can operate over a wide temperature range from -65 to 125 °C. It is available in a module that measures 0.65 x 0.28 inches with SMP female connectors.