Bandpass YIG Tuned Filters

ELVA-1 YIG-tuned bandpass filters cover octave and multi-octave frequency band from 1 to 37.5 GHz. These YIG filters offer excellent tuning linearity, good frequency stability, excellent selectivity and off-resonance rejection. YIG filters with 3 dB bandwidths ranging from very narrow 0.1% from Central frequency to wide bandwidths up to 4%. Dual channel configurations of YIF filters with several MHz matching between channels are also available to order. We supply YIG filters as components only, or assembled with Analog (0-10V) / Digital (12-bit TTL) drivers. Please keep in mind that in first case you need very stable current source to control YIG filter.