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MIL-PRF-49470


Capacitor, Fixed, Ceramic Dielectric, Switch Mode Power Supply (General Purpose and Temperature Stable), General Specification for FSC: 5910

This specification covers the general requirements for general purpose (BQ, BR, and BX characteristics) and temperature stable (BP characteristic) ceramic capacitors for use in switch mode power supplies. An acceleration factor of 8:1 has been used to relate life test data obtained at 200 percent of rated voltage at maximum rated temperature to rated voltage at rated temperature.



Points of Contact:

Capacitor/Filter Group Phone: 614-692-YYYY Email: CapacitorFilter@dla.mil
Document Downloads

Capacitor, Fixed, Ceramic Dielectric, Switch Mode Power Supply (General Purpose and Temperature Stable), General Specification for Revision: E, Dated: 10 July 2026 File Name: prf49470.pdf, File Size: 358 kb


Capacitor, Fixed, Ceramic Dielectric, Switch Mode Power Supply (General Purpose and Temperature Stable), Standard Reliability and High Reliability, Unencapsulated, Horizontally Stacked, Style PS01
Dated: 10 July 2026
File name: prf49470ss1.pdf, File Size: 320 kb

Capacitor, Fixed, Ceramic Dielectric, Switch Mode Power Supply (General Purpose and Temperature Stable), Standard Reliability and High Reliability, Encapsulated, Horizontally Stacked, Style PS02
Dated: 10 July 2026
File name: prf49470ss2.pdf, File Size: 323 kb

Capacitor, Fixed, Ceramic Dielectric, Switch Mode Power Supply (General Purpose and Temperature Stable), Standard Reliability and High Reliability, Conformally Coated, Horizontally Stacked, Style PS03 (Cancellation Notice)
Dated: 23 May 2006
File name: prf49470ss3not1.pdf, File Size: 12 kb

Capacitor, Fixed, Ceramic Dielectric, Switch Mode Power Supply (General Purpose and Temperature Stable), Standard Reliability and High Reliability, Unencapsulated, Vertically Stacked, Style PS04 (Cancellation Notice)
Dated: 23 May 2006
File name: prf49470ss4not1.pdf, File Size: 12 kb

Capacitor, Fixed, Ceramic Dielectric, Switch Mode Power Supply (General Purpose and Temperature Stable), Standard Reliability and High Reliability, Encapsulated, Vertically Stacked, Style PS05 (Cancellation Notice)
Dated: 23 May 2006
File name: prf49470ss5not1.pdf, File Size: 12 kb

Capacitor, Fixed, Ceramic Dielectric, Switch Mode Power Supply (General Purpose and Temperature Stable), Standard Reliability and High Reliability, Conformally Coated, Vertically Stacked, Style PS06 (Cancellation Notice)
Dated: 23 May 2006
File name: prf49470ss6not1.pdf, File Size: 12 kb

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