Fork me on GitHub

Exxelia EMI-RFI SMD filters are available in C, L, Pi and T cells . They are based on the same design than the tubular feedthrough filters, with a shielded package. They are mostly used on aeronautics, space and defense applications.

FCMS 30

 Filters > EMI-RFI > Surface Mount - FCMS 30

Main Features

  • Silver plated package
  • Composed of discrete components

Typical Applications

  • Power supply
  • Data signal

Markets

Technical Characteristics

Current

  • Up to: 20 A

Voltage

  • Minimum : 25 V
  • Maximum : 200 V

Insertion Loss

  • Minimum : 0 dB
  • Maximum : 70 dB

Capacitance

  • Minimum : 10 pF
  • Maximum : 33000 pF

Temperature

  • Minimum : -55 °C
  • Maximum : 125 °C

Dimensions (OD)

  • OD: 3 mm

Mounting

  • Bolt-in

Sealing

  • Glass & Resin

Notes

  • No special note

Related Standards

RoHS

ESA

3008 compliant

Related Documents

Technical Papers

3D Models

  • No Model

Frequently Asked Questions

Related to this product

Q: How is a C Filter Built?

It is built as a single element: a capacitor from line to ground, with a through wire connecting the input to output. It has attenuation characteristics that increase at 20 dB per decade from its cutoff frequency to at least that frequency where it exhibits a minimum attenuation of 60 dB. It maintains this attenuation at higher frequencies. A feedthrough capacitor filter is usually the best choice for filtering lines that exhibit very high impedance. A feedthrough capacitor, in this website, will be referred to as a C filter.

C-Only Filters are the choice for very high impedance lines.

This website uses cookies for statistics purposes. By continuing to browse the site you are agreeing to our use of cookies.