The 28KF50A from Anritsu is a co-axial termination that operates from DC to 40 GHz. This precision, metrology-grade termination is used in measurement systems that require minimal reflections. It can handle an input power of up to 0.5 watts and has a VSWR of less than 1.05:1. The termination measures 3.7 x 1.2 cm in size and is available with K-type female connector.