Xinger®-brand circulators are offered in 800 and 900 MHz models. The parts are compatible with lead-free solder (up to 265°), eliminate the need for machined heat sinks, and can be adapted to OEMs next-generation designs using a simple load-change. Frequency range is 869 - 894 MHz and 925 0 960 MHz. The size of the parts is 1.0 inches× 1.0 inches× 0.299 inches. Insertion loss is low at 0.25 dB typical. Return loss is also low at 27 dB typical. High isolation is 27 dB typical.