Ceramic Low-Loss Bessel Gaussian Filters

Gaussians/Bessels are one of many filter types IMC produces with excellent Q-to-size ratio. Lumped-element designs are possible with <0.1 nS Group Delay flatness (GDf) at 0.6% Bandwidth (BW) in a small low-profile package (1.750 x 0.700 x 0.250 inch). Resonator-based designs are available with ringing suppression of -80 dBc at +150nS with a GDf of <0.3 nS at 0.5% BW, all in a miniaturized package (0.660 x 0.350 x 0.190 inch). Contact IMC with your specifications.