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MIL-PRF-28861


Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, General Specification for (w/Amendment1) 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-YYYY Email: CapacitorFilter@dla.mil
Document Downloads

Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, General Specification for (w/Amendment1) Revision: E, Dated: 14 August 2020 File Name: prf28861.pdf, File Size: 2286 kb


Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Styles FS10 and FS11
Dated: 15 June 2026
File name: prf28861ss1.pdf, File Size: 176 kb

Filters, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS20
Dated: 20 August 2019
File name: prf28861ss2.pdf, File Size: 213 kb

Filters, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS30
Dated: 20 August 2019
File name: prf28861ss3.pdf, File Size: 246 kb

Filters, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS40
Dated: 20 August 2019
File name: prf28861ss4.pdf, File Size: 225 kb

Filters, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed, Style FS50
Dated: 20 August 2019
File name: prf28861ss5.pdf, File Size: 236 kb

Filters and Capacitors, Radio Frequency/Electromagnetic Interference, Suppression, Nonhermetically Sealed, Style FS60
Dated: 20 August 2025
File name: prf28861ss6.pdf, File Size: 155 kb

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

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

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

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

Filters and Capacitors, Radio Frequency/Electromagnetic Interference Suppression, Hermetically Sealed on One End Only, Style FS70
Dated: 15 March 2018
File name: prf28861ss12.pdf, File Size: 117 kb

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

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

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

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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