Teledyne Relays has announced its Series CCR33K miniature coaxial switch that is designed for frequencies from DC to 33.5 GHz. This latching single-pole, double-throw (SPDT) electromechanical switch offers an insertion loss repeatability of ± 0.1 dB across the full bandwidth. On narrow band applications, the insertion loss repeatability can be as good as ± 0.05 dB with ultra low PIM (Passive Intermodulation). Switch life is characterized at five million cycles. It is designed to switch a microwave signal from a common input to either of two outputs. The characteristic impedance is 50Ω. Connector spacing is compatible with K connectors.