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.
All of TTE’s products are “made in the USA”. Most are delivered within 2 weeks. Expedited lead times of 3-5 days are available on many products. Please call 1-310-478-8224 or email firstname.lastname@example.org for assistance. More information about TTE’s custom design expertise is provided in Capabilities.