Band Stop/Notch Filters

Anatech’s lumped-element (LC) bandstop (notch) filters cover 1 to 2000 MHz with 2 to 8 sections, notch bandwidths from 1% to 20%, passband-to-notch ratios from 2:1 to 20:1 and RF power handling ability up to 500 W. Standard designs have a 0.05-dB Chebyshev, Butterworth, or elliptic response and they are available in surface-mount, connectorized with SMA, Type-N, 7/16, TNC, BNC, TNC, or other types. Anatech can manufacture custom highpass filters to meet customer requirements.