Metal cavity filters
0-110GHz
Filtronic has extensive expertise of machined and cast metal cavity filters.
- Optimised rejection
- Excellent for quick turnaround
- Simplified design
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Lumped element filters
1MHz-20GHz
Lumped element technology is commonly used in applications where small size is required, especially at lower frequencies where transmission line devices might be excessively large. Both narrowband and broadband designs are available in high pass, low pass, band pass, band stop and multiplexer form.
- Ideal for moderate to very wide bandwidths
- Versatile topologies and multiple frequency bands
- Perfect for applications where size and weight is important.
- Can be designed for challenging environmental conditions such as high shock and vibration.
Combline filters
100MHz-20GHz
Combline filters can be designed to have bandwidths of 1% to 50% of the centre frequency. Centre frequencies in the range of 100MHz to 20GHz are possible with stopbands extending to 5 times f0 . Wider stopbands are achievable with appropriate resonator loading.
- Combline bandwidths of 1% to 50% of the centre frequency
- Interdigital up to 100% bandwidth
- Contiguous and non-contiguous types available
- Extended stop bands achievable
Ceramic filters
0-10GHz
Filtronic have a rich history in ceramic filter design and manufacture. Filter capability includes TE, TEM, TM, Quasi-T, ceramic combline etc. dependent upon the required filter performance and size.
- Ability to design and manufacture
- Higher Q, lower insertion loss
- Better spectral efficiency
- Narrow guardband
Interference mitigation filters
0-110GHz
Interference suppression filters provide a simple, cost effective and low loss solution for minimising spectral emissions and attenuating interference signals.
- Extensive track record
- Customised solutions
- Cost effective
Cerus
70-90GHz
Cerus, the 71-76GHz and 81-86GHz boost power amplifiers from Filtronic, deliver market-leading transmit power, enabling extended link distances for high-capacity E-band point-to-point, HAPS and Satellite applications.
- >20dB gain
- Saturated powers up to >+43dBm (Cerus 32)
- Suitable for military or commercial applications
- Low SWAP for airborne & HAPS applications
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