Spec Spin Filters

API Technologies
Part Number Information
Part #: Price/Availability:
54-8 Buy Now

API Technologies' Spectrum Control Brand Products introduces the new space saving #2-56 threaded miniature EMI spanner filter. This new threaded filter is designed without a hex and does not require soldering for installation. These features make it an excellent selection for applications that require many lines to be filtered in close proximity. The easy swap out also allows for flexibility in filter replacement and capacitance substitution. Easy filter substitution also allows for flexibility in filter placement. Custom design queries are always welcome.

API Technologies' Spectrum Control Brand Products spanner filter offers superior insertion loss over a broad frequency range when compared to surface mount components. The filter is available in capacitance values up to 10,000 pF, and is featured in a microcircuit package used in microwave applications such as frequency synthesizers, power amplifiers, MMW radio, and is ideal for commercial and hi-reliability applications.


  • Miniature size to allow effective use of space
  • Standard capacitance values from 5pF to .030μF
  • Voltage ratings to 200 VDC/115 VAC 0–400 Hz
  • Hermetically sealed on one end allows for thru-hole sealing between compartments
  • High temperature construction meets MIL-F-28861 solderability and resistance to soldering heat requirements
  • Available in MIL-C-11015 versions
  • Gold plating compatible with gold bonding techniques


  • Synthesizers
  • Power amplifiers
  • MMW radio
  • Commercial and hi-reliability applications