Band-Pass Filters

CTS band-pass filters (BPFs) offer reliable isolation of specified frequency ranges while attentuating every frequency above and below. In transmitter applications, band-pass filters function to narrow the bandwidth of the outgoing signal transmission, preventing it from interfering with other signals in crowded radio frequency environments. When used in conjuction with receivers, band-pass filters reject all frequencies outside the specified range, allowing only signals within the range to be heard and decoded.
BPFs from CTS Corporation are widely used in wireless transmitting and receiving applications across several industries including aviation, aerospace, defense and public safety. They come with options for passband frequency range, size, operating temperature, max. insertion loss and more. In one of our recent product expansions, we have implemented a universal footprint for band-pass filters, so a common PCB can be populated by any frequency version of these with no modifications required.
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- Excellent combination of small form factor, surface mount, low insertion loss, high out of band rejection, and high input power handling.
- ClearPlex® ceramic waveguide supports TDD Applications from 12 to 40 GHz
- Universal Footprint filters enable customer PCB layout reuse for all frequency bands.
- Over 350 standard products available.
- Fast turnaround of customized filters
- 4G/5G Active Antenna systems
- Avionics transponders and datalink
- Radar system, including altimeters
- GNSS/Geolocation
- Iridium and Inmarsat
- Tactical communications
- Satellite communications
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