Resin Seal EMI Filter

API Technologies

API Technologies' Spectrum Control is pleased to introduce its line-up of resin seal EMI filters. These filters come in a variety of styles, meet military specification MIL-PRF-15733, and serve a variety of applications.

The bolt-in styles range from 2-56 to 5/16-32 threads. Specialty styles include the knurled press fit and spanner threaded. All parts are insulated with resin (epoxy) compound. However, one end may have a glass seal. There are several lead options and lead finishes.


  • Programmable Attenuators
  • Frequency Converters
  • Synthesizers
  • DROs
  • Amplifiers
    • Power
    • Low Noise
    • RF/Microwave