1、AMSC N/A FSC 5950 MIL-PRF-27/191A 18 July 2008 SUPERSEDING MIL-T-27/191 18 October 1977 PERFORMANCE SPECIFICATION SHEET TRANSFORMERS AND INDUCTORS (AUDIO, POWER AND HIGH-POWER PULSE), INDUCTOR, POWER This specification is approved for use by all Depart- ments and Agencies of the Department of Defens
2、e. The requirements for acquiring the products described herein shall consist of this specification and MIL-PRF-27. NOTES: 1.Dimensions are in inches. 2.Metric equivalents are given for general information only. 3.Marking shall be on the side of the case. FIGURE 1. Dimensions and configurations. INC
3、H-POUNDINCHES MM .010 .030 .050 .125 .175 .250 .350 .500 .710 .740 .865 .25 .76 1.27 3.18 4.44 6.35 8.89 12.70 18.03 18.80 21.97 Inactive for new design after 14 February 1997 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/191A 2 REQUIREM
4、ENTS: (When designations or colors in parentheses, i.e., (1-2) are used, they indicate the winding and the extreme terminals of the winding.) Electrical ratings: Inductance (1-2): 40 microhenries to 60 microhenries. Voltage (1-2): 0.5 volts rms, 16 kilohertz. Current (1-2): 4.8 amperes dc. DC resist
5、ance (1-2): .030 ohms, maximum. Working voltage: 500 volts, maximum. Design and construction: Dimensions and configuration: See figure 1. Duty cycle: Continuous. Case: Encapsulated. Material: Epoxy. Weight: 27.21 grams, maximum. Terminals: Pin type, tinned copper. Height: .500 inch, maximum. Diamete
6、r: .030 inch. Operating temperature range: -55C to +130C. Terminal strength: MIL-STD-202, method 211, test condition A, 2 pounds. Shock (specified pulse): MIL-STD-202, method 213, test condition A. Vibration, high frequency: MIL-STD-202, method 204. Dielectric withstanding voltage (at sea level): 50
7、0 volts rms. Electrical characteristics: Inductance: With .5 volts rms, 16 kilohertz and 4.8 ampere dc applied to (1-2), the inductance shall be 405 microhenries, minimum, 60 microhenries, maximum. Temperature rise: 20C with .5 volts rms, 16 kilohertz, 4.8 amperes dc applied to (1-2) at an ambient t
8、emperature of +125C, maximum VERIFICATION: Qualification inspection: Not applicable for this specification sheet. Quality conformance inspection: Groups A and B tests of MIL-PRF-27 shall be applicable. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
9、MIL-PRF-27/191A 3 Marking location: See figure 1. Part or Identifying Number (PIN): M27/191-01. Changes from previous issue. The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Gover
10、nment assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Referenced documents. In
11、addition to MIL-PRF-27, this document references the following: MIL-STD-202 Custodians: Preparing activity: Army CR DLA CC Navy EC Air Force 85 (Project 5950-2008-025) DLA - CC Review activities: Army AR, CR4, MI Navy AS, MC, OS, SH Air Force 19, 99 NOTE: The activities listed above were interested
12、in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of this information above using the ASSIST Online database at http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
