Surface Mount Filter Banks

MFFB-00002PSM

Passive GaAs MMIC Dual Bandpass Filter Bank from 18 to 23 GHz

The MFFB-00002PSM surface-mount filter bank is an ideal solution for extremely small form factor, high rejection dual-band filtering. The MFFB-00002PSM integrates 2 bandpass filters covering 18 to 23 GHz in a compact board-level package. Band 1 features a 1 dBc passband of 18.06 to 20.34 GHz with 2.63 dB typical insertion loss at center frequency, and Band 2 features a 1 dBc passband of 20.11 to 22.63 GHz with 2.63 dB typical insertion loss at center frequency, with 41 dB typical isolation between bands. Its passive GaAs MMIC technology and advanced packaging allow production of smaller filter bank constructions that replace larger form factor circuit board or connectorized assemblies. Tight fabrication supports improved unit-to-unit consistency, enabling accurate simulation with the provided S-parameter data. The MFFB-00002PSM is offered in a 5 × 5 mm surface-mount PSM package.