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BAND REJECT (NOTCH) FILTERS


Spectrum Microwave’s reputation for designing and delivering some of today’s most challenging Band Reject filters is the reason why engineers trust us with their designs. Choosing from a wide assortment of topologies, including lumped element, cavity, ceramic, waveguide and suspended substrate, our engineers match the optimum topology to your requirements.

Unlike one dimensional filter companies, SMI continues to prove that by offering multiple options, a customer can weigh the benefits of: size vs. loss, rejection vs. size, selectivity vs. group delay...and select the best filter to optimize system performance.

We develop creative layouts to optimize package size

We develop creative layouts
to optimize package size.

We design and develop some of today’s most challenging band reject filters

We design and develop some of today’s most challenging band reject filters.

Our band reject filter expertise includes cavity filters

Our band reject filter expertise
includes cavity filters.

We blend multiple topologies into a single design to optimize performance

We blend multiple topologies into a single
design to optimize performance.

Our innovative approach to filter development is second to none

Our innovative approach to filter
development is second to none.

Spectrum Microwave boats high level computer modeling and a state-of-the-art machine shop

Spectrum Microwave boats high level computer modeling and a state-of-the-art machine shop.

Waveguide filters to 40 GHz with peak power level handling to 50 kW

Waveguide filters to 40 GHz with
peak power level handling to 50 kW.

FEATURES
Bandpass Filter Features

Large Selection of Topologies

Triplexer Features Triplexer Features Triplexer Features
  • Spectrum’s band reject filter expertise includes SAWs, Cavity, Lumped Element, Suspended Substrate, Ceramic and Waveguide designs.
  • Join us on the Spectrum Microwave Filters Tour to learn even more!
Bandpass Filter Features

Quick-turn Rapid Filter Centers

Triplexer Features Triplexer Features Triplexer Features
  • Spectrum Microwave’s rapid filter centers, offer bandpass, lowpass, and highpass filters in as little as two weeks.
  • This innovative approach uses high level computer modeling and a state-of-the-art machine shop which is tied directly to the company’s engineering lab.
Bandpass Filter Features

Innovative Designs

Triplexer Features Triplexer Features Triplexer Features
  • In order to optimize performance in a given package size, Spectrum Microwave engineers can utilize multiple topologies in a single design.
  • Spectrum Microwave’s reputation for designing and delivering some of today’s most challenging RF & Microwave filters is the reason why engineers trust us with their designs.

BAND REJECT EXTRAS

FREE DESIGN SOFTWARE