Designed for a 50Ω characteristic impedance, they offer a turnkey surface mount solution for high frequency power monitoring. The four port couplers are well suited for high frequency signal monitoring applications where board space is at a premium and quality power detection or injection is required. COTS devices covering C, X and Ku bands offer quick turn solutions in a solder surface mount package with flexible PCB feed line configuration. Both 10dB and 20dB coupling values are available within each frequency band both with a common footprint for maximum flexibility.
The devices are designed to provide high directivity, repeatability and stable frequency over the temperature range -55 to 125 ºC. Chip and wire mount devices with the same performance are also available – custom solutions are also available to suit individual size and performance parameters.