Filters

FILTERS PRODUCTS & SERVICES

Waveguide Filters, Duplexers, and Multiplexers

Waveguide Filters, Duplexers, and Multiplexers

BoCen Microwave designs and produces a complete line of waveguide filters, duplexers, and multiplexers that cover the 2-50 GHz frequency range. They’re ideal for radio and defense communications applications and are available in W/G flange or connectorized configurations.

Switched Filter Banks

Switched Filter Banks

API Technologies Switched Filter Bank designs draw from a multi-disciplined staff with many years of experience in both microwave filters and control components. By combining filter and switch design expertise, API can provide integrated switched filter assemblies that not only reduce the overall mechanical footprint, but also offer improved electrical performance.

Cavity Filter: JDCCF014U004

Cavity Filter: JDCCF014U004

This cavity filter operates in the 1150-1650 MHz frequency range, has an insertion loss of <0.3dB, <1.5:1 VSWR, and a DC-900MHz@>40dB; 1800-3000MHz@>40dB rejection. Additional features include female-SMA connection and 50ohms impedance. Download the datasheet for additional specifications.

Wireless Filter Solutions

Wireless Filter Solutions

API Technologies (Utilizing the combined heritage of CMT, Spectrum Microwave, Salisbury Engineering, and FSY Microwave) has developed and produced high quality, High “Q” Filters since 1983, and assisted major wireless carriers and installers with co-location solutions at BTS sites. Key performance features include Low PIM (passive intermodulation), high isolation and low insertion loss.

Monolithic Crystal Filter: FTR80361

Monolithic Crystal Filter: FTR80361

The FTR80361 is a 122.400 MHz fundamental mode monolithic crystal filter is ideal for a broad range of RF applications. Insertion loss has been improved to 3dB maximum, and the filter’s response is now 70dB (min) with increased bandwidths of up to 200 kHz.

BoCen’s Filter Family

BoCen’s Filter Family

BoCen Microwave designs and manufactures a full line of high performance Bandpass, Lowpass, Highpass, and band-reject filters and integrated filter assemblies from 1MHz to 40GHz.

Combline Cavity Filter for Link 16 Communications: Model 8906

Combline Cavity Filter for Link 16 Communications: Model 8906

This combline cavity filter covers the 962 to 1213 MHz frequency range and features broadband rejection, high power handling, tight cutoff, and a hermetically sealed, compact design. It’s been specifically designed for use in JTIDS, MIDS, and MIDS-J Link 16 communications applications.

Low Pass Filter: CMILPF-1990-80S

Low Pass Filter: CMILPF-1990-80S

This is a low pass filter for the record books. With the connectors, it measures over 19 “in length. The pass band is 50MHz to 1990 MHz with less than 1dB of pass band insertion loss. It took over 39 poles to meet the rejection requirements of greater than or equal to 80dB at 2140MHz to 3600MHz.

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