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CERAMIC FILTERS


Ceramic filters are a compromise between Cavity and Lumped element that considers both size and performance. Ceramic filters are often used in commercial applications such as Cable TV but can also be utilized in GPS and Military applications.

Quality, coupled with aggressive pricing guarantees API Technologies customers receive a ceramic filter that is both affordable and superior to products from other filter providers.

Begin designing a filter to fit your unique specifications by clicking on the filter icons below!

GPS L1/L2 diplexer with 30 dB isolation

High performance & compact size: a GPS
L1/L2 diplexer with 30 dB isolation.

A 4-pole ceramic filter with an integrated Bias-T

A 4-pole ceramic filter with an integrated Bias-T.

We utilize temperature stabilizing elatomers for harsh temperature environments

We utilize temperature stabilizing elatomers
for harsh temperature environments.

Gold plating on surface mount packages offers better solderability and corrosion resistance

Gold plating on surface mount packages offers better solderability and corrosion resistance.

A 6-pole 2100 MHz design with a 45/0.5 dB shape factor of less than 3:1

A 6-pole 2100 MHz design with a 45/0.5 dB
shape factor of less than 3:1.

We routinely handle high complexity ceramic filter designs

We routinely handle high complexity
ceramic filter designs.

Ceramic resonators as small as 2 mm

Ceramic resonators as small as 2 mm (0.0787”)

FEATURES
Rapid Filter Centers

Rapid Filter Centers

To download more information, click here! To message to one of our engineers, click here! To request pricing information, click here!
  • API offers rapid cell Ceramic filters covering 400 MHz – 2500 MHz in Bandpass, surface mount designs.
  • Rapid filter solutions are for moderate complexity, standard design options only.
  • Filters within these restraints (for selected applications) can be delivered in as little as 2-4 weeks.
  • Please contact the factory for details and to find out if your requirements fall within these guidelines.
Ceramic Filter Features

Ceramic Diplexers

To download more information, click here! To message to one of our engineers, click here! To request pricing information, click here!
  • A great example of high performance in a compact size is this GPS L1/L2 diplexer with 30 dB Isolation in a package less than 0.500" sq. and 0.125" high.
  • Join us on the API Technologies Filters Tour to learn even more!
Ceramic Filter Features

Superior Performance

To download more information, click here! To message to one of our engineers, click here! To request pricing information, click here!
  • High complexity ceramic filters, like this 6 pole 2100 MHz design with a 45/0.5 dB shape factor of less than 3:1, are examples of the exceptional performance available.
  • Email one of our experienced engineers to learn more today!
Ceramic Filter Features

Mixed Topologies

To download more information, click here! To message to one of our engineers, click here! To request pricing information, click here!
  • API Technologies designers are experts in the application of multiple topologies and when needed mix topologies in a single unit.
  • To the left is an example of a 4-pole ceramic filter with an integrated Bias-T to power an active circuit further down the line.
Ceramic Filter Features

Gold Finishes

To download more information, click here! To message to one of our engineers, click here! To request pricing information, click here!
  • Gold plating on surface mount packages offers better solderability and corrosion resistance than other finishes.
  • Learn about more of our customizable features in our Filters Brochure!
Ceramic Filter Features

Innovative Designs

To download more information, click here! To message to one of our engineers, click here! To request pricing information, click here!
  • Alternative coupling structures offers design flexibility and superior performance. Capacitive coupling arrays also offer enhanced reliability and repeatability.
  • Our key manufacturing facilities also incorporate strategic disciplined processes including APQP (Advanced Product Quality Planning) to ensure that a specific, structured sequence of operations are completed to prevent potential quality problems.
  • API Technologies utilizes ceramic-based resonators.

CERAMIC FILTER EXTRAS

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