Mini-Circuits’ QCU-55+ is a miniature low temperature co-fired ceramic (LTCC) 2-way 90° power splitter with a 45-55 MHz passband that supports a variety of applications. This model provides 1.5 dB typical average insertion loss above the theoretical 3dB loss over a mainline, due to its rugged monolithic construction. Housed in an 1812 ceramic form factor, it is ideal for dense signal chain PCB layouts where it complements MMIC size and performance. The LTCC fabrication process assures minimal RF performance variation while delivering a product that is well suited for environmental extremes of high humidity and temperature.