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MIL-PRF-28861



Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, General Specification for FSC: 5915

This specification covers the general requirements for low-pass filters and capacitors used to suppress radio frequency/electromagnetic interference. Filters furnished to the requirements of this specification contain shunting ceramic discoidal capacitors and series inductors (FSC 5915). Capacitors furnished to the requirements of this specification contain shunting ceramic discoidal capacitors (FSC 5910). For the purposes of this specification, feed-through capacitor types (C circuit configuration) are referred to herein as filters. Passband power may be alternating current (ac) or direct current (dc) and the filter is used primarily in the reduction of broadband radio frequency interference.

Filters covered by this specification are capable of operation over the temperature range of -55°C to +125°C. This specification provides for two levels of product assurance requirements: class B and class S (space). Statistical process control (SPC) techniques are required in the manufacturing process to minimize variation in production of filters supplied to the requirements of this specification.

(Note: The actual FSC for this document is "59GP". 5915 is used only for search criteria in this database.)




Points of Contact:

Capacitor/Filter Group Phone: 614-692-4709 Email: CapacitorFilter@dla.mil

Document Downloads

  • MIL-PRF-28861
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, General Specification for Revision: D, Dated: 04 February 2011 File Name: prf28861.pdf, File Size: 2134 kb


  • EP Study for Filters 
  • Engineering Practices Study Concerning the Use of Lead-Free, High-Temperature Solders in EMI/RFI; Filters.
    Dated: 12 March 2008
    File name: EPStudyFilters.pdf, File Size: 98 kb

  • EP Study for Filters 
  • High Temperature Solders Used in Military Specification Filters
    Dated: 30 June 2008
    File name: EPStudyHighTempSolder.pdf, File Size: 67 kb

  • MIL-PRF-28861/1D w/Amendment 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Styles FS10 and FS11
    Dated: 10 May 2005
    File name: prf28861ss1.pdf, File Size: 94 kb

  • MIL-PRF-28861/1D Notice 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Styles FS10 and FS11 (Validation Notice)
    Dated: 30 November 2010
    File name: prf28861ss1not1.pdf, File Size: 2 kb

  • MIL-PRF-28861/2C w/Amendment 1 
  • Filters, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS20
    Dated: 23 January 2009
    File name: prf28861ss2.pdf, File Size: 48 kb

  • MIL-PRF-28861/3C w/Amendment 1 
  • Filters, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS30
    Dated: 23 January 2009
    File name: prf28861ss3.pdf, File Size: 54 kb

  • MIL-PRF-28861/4D w/Amendment 1 
  • Filters, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS40
    Dated: 23 January 2009
    File name: prf28861ss4.pdf, File Size: 52 kb

  • MIL-PRF-28861/5C w/Amendment 1 
  • Filters, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS50
    Dated: 23 January 2009
    File name: prf28861ss5.pdf, File Size: 53 kb

  • MIL-PRF-28861/6E 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Nonhermetically Sealed, Style FS60
    Dated: 25 March 2010
    File name: prf28861ss6.pdf, File Size: 77 kb

  • MIL-PRF-28861/7C Notice 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Nonhermetically Sealed, Style FS61 (Cancellation Notice)
    Dated: 10 August 2000
    File name: prf28861ss7not1.pdf, File Size: 3 kb

  • MIL-PRF-28861/8E Notice 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS62 (Cancellation Notice)
    Dated: 10 August 2000
    File name: prf28861ss8not1.pdf, File Size: 3 kb

  • MIL-PRF-28861/9C Notice 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Nonhermetically Sealed, Style FS63 (Cancellation Notice)
    Dated: 10 August 2000
    File name: prf28861ss9not1.pdf, File Size: 3 kb

  • MIL-PRF-28861/10E Notice 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS64 (Cancellation Notice)
    Dated: 10 August 2000
    File name: prf28861ss10not1.pdf, File Size: 3 kb

  • MIL-PRF-28861/12G 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed on One End Only, Style FS70
    Dated: 23 January 2012
    File name: prf28861ss12.pdf, File Size: 89 kb

  • MIL-PRF-28861/13B Notice 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed on One End Only, Style FS72 (Cancellation Notice)
    Dated: 10 August 2000
    File name: prf28861ss13not1.pdf, File Size: 3 kb

  • MIL-PRF-28861/14B Notice 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed on One End Only, Style FS73 (Cancellation Notice)
    Dated: 10 August 2000
    File name: prf28861ss14not1.pdf, File Size: 3 kb

  • MIL-PRF-28861/15B Notice 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed on One End Only, Style FS74 (Cancellation Notice)
    Dated: 10 August 2000
    File name: prf28861ss15not1.pdf, File Size: 3 kb

  • MIL-PRF-28861/18 Notice 1 
  • Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS68 (Cancellation Notice)
    Dated: 10 August 2000
    File name: prf28861ss18not1.pdf, File Size: 3 kb


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