The TN180M-5W from Inmet by Spectrum Control is a Termination that operates from DC to 18 GHz. It can handle an input power of 5 W and has a VSWR of less than 1.25:1. This 50 Ohm termination is available in an Anodized Aluminum housing that measures 1.15 x 0.61 inches and has Gold-plated Beryllium Copper contacts with a passivated stainless steel Type N male connector.