Low loss filter
Active & passive RF solutions
Metal cavity filters
0-110GHz
Filtronic has extensive expertise of machined and cast metal cavity filters. Traditionally supporting the wireless infrastructure business, where typical demands include low loss, tight rejection specifications, high power, and low passive interm. Cavity filters offer the user very low insertion loss, steep skirt selectivity, and narrower bandwidths than discrete component filters.
Typical products include, band pass and band stop filters, cross-band and in-band combiners for antenna sharing, multiplexers and tunable filters, either factory tuned or field reconfigurable. All designs are fully modelled prior to release using the latest electrical, mechanical, and thermal modelling tools ensuring designs remain compliant over severe temperature ranges.
All filters are 100% tested using Filtronic’s in-house fully automated test suite; recording all RF parameters.
Filtronic’s filter experts improve filter performance through our understanding on parts selection and physical layout, coupled with extensive experience of designing coils, resonators, as well as the shape and size of the cavity housing.
Each filter is bespoke to our client’s requirements so that they get the optimum performance at the lowest cost.
Features:
- Low loss
- Tight rejection specifications
- High power
- Low passive interm
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Other products in the range
Other products at the same frequency range
- Morpheus II
- Cerus
- Tower top amplifiers
- Orpheus
- Switched filter banks
- GaN amplifiers
- Custom filters
- Custom combiners
- Interference mitigation filters
- Transmit and receive modules
- Transceivers
- Front end modules
- Ceramic filters
- Combline filters
- Lumped element filters
- Metal cavity filters
- Suspended substrate filters
- Thin film filters
- Small cell filters
- Cross band combiners
- In band combiners
If you cannot find what you are looking for, please contact our technical staff for assistance on:
Email us or call us on +44 1740 618 800
With market leading experience across many sectors including defence & aerospace, public safety and telecommunications infrastructure, chances are good that we have successfully solved a similar problem in the past.