The PDW07691 from Dielectric Laboratories is a 2-way surface mount Wilkinson power divider/combiner that operates from 18 to 20 GHz. It has an insertion loss of less than 0.5 dB with an isolation of 20 dB and return loss of 15 dB. The divider has an amplitude balance of 0.25 dB and a phase balance of 5 degrees. It utilizes low loss, temperature stable materials with minimal performance variation over temperature. The PDW07691 is available in an MSL 1 standard surface mount package that measures 0.1 x 0.1 x 0.015 inches.