Filters

This FM band notch filter by ComNav is small in size, inexpensive, and available in volume. It covers the DC to 1500 MHz frequency range and is usable to 1600 MHz. It’s ideal for applications involving broadcast colocations and in jamming reduction. Download the datasheet for more information.

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. This improved performance is achieved by having the ability to align the filters to the switches, thus removing any of the associated mismatches between the two.

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.

PDI’s custom cavity filter offerings cover the 400MHz to 20GHz range and are available in bandpass, cross-coupled bandpass, and bandreject configurations. They’re ideal for use in ground-based radar, radio receivers, radio transmitters, and base station systems.

PDI’s lumped component filters cover the 0.5 MHz to 3500 MHz frequency range. They’re ideal for applications involving radar, airborne vehicle systems, satellite systems, radio receivers, and down-hole systems.

Planar Monolithics recently rolled out two new filters; the BPF1370-50-CD-TNCMF bandpass filter, and the BRF1370-50-CD-TNCFF band reject filter. Both filters have a center frequency of 1370 MHz, a 2.6” x 1.0” x 0.75” size, and a gray paint finish.

The 312 Series of pre-filtered GPS LNAs (low noise amplifiers) features a low noise figure, a wide input voltage range, compliance with many MIL-STD-810 and MIL-STD-461 requirements, and more. The LNAs come in a small, lightweight hermetically sealed package.

Phonon has been producing an extensive legacy of space-qualified SAW devices since 1987. All products are built to each customer’s individual requirements. Products can be built for either commercial or military space applications. Our space-qualified products are all built to MIL-PRF-38534 Class K reliability.