band rejection filters
TTE’s band rejection filters are available for any center frequency from 1 kHz to 200 MHz. For frequencies above or below that range please contact TTE for assistance.
Topologies & Features:
- Butterworth Filters – offer monotonic passbands.
- Chebyshev Filters – have a low ripple passband of ±0.25 dB typical.
- Elliptical Function Filters – have a passband ripple of ±0.25 dB typical. These filters are more selective than Butterworth or Chebyshev topologies
Technical information is provided for Chebyshev Filters; please contact TTE for assistance with Butterworth Filters and Elliptical Function Filters.
TTE offers its passive filters in the smallest practical sizes available; PCB, SMT or connectorized (BNC or SMA) cases are typically utilized, depending on the specific filter design.