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Waveguide iris filter calculator

An iris waveguide bandpass filter is a filter whose resonators (cavities) are delimited by “iris” of different openings. The iris can be capacitive or inductive depending on their orientation. Iris-coupled filters are of great interest for the production of filters with wider passbands, low insertion losses, with a high quality coefficient and high rejection.

The following calculator is used to size a filter (size and necessary order) to meet your specifications.

Please fill in “iris filter calculator” below, with your different data in order to obtain the different information from the “Results” table

spécifications filtre passe bande

Band pass filter specification

Results :

Iris filter