1、AMSC N/A FSC 5950 INCH-POUND MIL-T-27/179D 29 September 2009 SUPERSEDING MIL-T-27/179C 8 April 1992 MILITARY 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
2、 of Defense. The requirements for acquiring the transformer described herein shall consist of this specification sheet 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 a
3、nd configurations .780 .0502.500 MAX.CL2.875MAX.2.188 .016.813 .031.156 x .219 SLOT(4 EA. REQD)2.016 .0641H325 mA dc 10 V 60 HzDCR = 44 ohms1WORKING VOLTAGE (PEAK): 1070 V2CIRCUIT DIAGRAM AND MARKINGSTEWART NO. 900 TERMOR EQUIVALENT (2 REQD)2.531 MAX. Inactive for new design after 25 August 1998 Inc
4、hes mm Inches mm .016 0.41 .780 19.81 .031 0.79 .813 20.65 .050 1.27 2.016 51.21 .064 1.63 2.188 55.58 .156 3.90 2.500 63.50 .219 5.56 2.531 64.29 .312 7.92 2.875 73.02 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-27/179D 2 REQUIREMENTS: (Wh
5、en numbers in parentheses, such as (1-2) are used, they indicate the winding and the extreme terminals of the winding.) Electrical ratings: See table I. Inductance (1-2): 1.0 henry, minimum. Voltage (1-2): 10 volts, 60 Hz, maximum. Current (1-2): 325 mA dc. DC resistance (1-2): 44 ohms, maximum. Wor
6、king voltage (peak): 1,070 volts. Power: 4.6 watts. Design and construction: Dimensions and configuration: See figure 1. Duty cycle: Continuous. Case: Encapsulated. Material: Epoxy. Terminals: Solder type, Stewart number 900 or equivalent. Height: .350 .100 inch (8.89 2.54 mm). Weight: 0.95 kilogram
7、s, maximum. Operating temperature range: -55C to +130C. Terminal strength: MIL-STD-202, method 211, test condition A, 2 pounds and test condition E, 8 ounce-inches. Shock (specified pulse): MIL-STD-202, method 213, test condition H. Dielectric withstanding voltage (at sea level): 2,500 volts rms. El
8、ectrical characteristics: Inductance: With 10.0 volts rms, 60 Hz across (1-2), and 325 mA dc applied to (1-2), the inductance shall be 1.0 H minimum. Temperature rise: 45C maximum with 10.0 volts rms, 60 Hz, 325 mA dc applied to (1-2) at an ambient temperature of 85C. Marking location: See figure 1.
9、 Part or Identification Number (PIN): M27/179-01. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-27/179D 3 Changes from previous issue. The margins of this specification are marked with vertical lines to indicate where changes from the previou
10、s issue were made. This was done as a convenience only and the Government 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 an
11、d relationship to the last previous issue. Referenced documents. In 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 5950-2009-016) DLA - CC Review activities: Army - AR, CR4, MI Navy - AS
12、, MC, OS, SH Air Force - 19, 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the 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-,-,-
