Welcome to the ACT crystal and LC filter pages. Our filter range is split into four categories:

  • Standard frequency crystal filters (Monolithic and Discrete) – 10.7, 21.4 and 45.0 MHz
  • Custom frequency crystal filters up to 145 MHz (Monolithic and Discrete)
  • Crystal filters with impedance transformation
  • LC filters – High pass, low pass and band pass

We also have the option to fully customise the performance and package footprint of our crystal and LC filter products

If you are unable to find what you are looking for, get in touch today. Call us on 0118 979 1238 or email sales@act.co.uk