1、AMSC N/A FSC 5950 INCH-POUND MIL-PRF-27/241B 21 June 2010 SUPERSEDING MIL-PRF-27/241A 8 April 1980 PERFORMANCE SPECIFICATION SHEET TRANSFORMERS AND INDUCTORS (AUDIO, POWER AND HIGH-POWER PULSE INDUCTORS, AUDIO FREQUENCY, HIGH Q This specification is approved for use by all Depart- ments and Agencies
2、 of the Department of Defense. The requirements for acquiring the product 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. 4. Elect
3、rical values shall be marked as specified in table I, as applicable. FIGURE 1. Dimensions and configuration. INCHES MM .016 .025 .125 .281 .328 .468 1.250 0.41 0.64 3.18 7.14 8.33 11.89 31.75 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27
4、/241B 2 REQUIREMENTS: (When numbers in parentheses, i.e., (1-2) are used, they indicate the winding and terminals of the windings.) Electrical ratings: See table I. TABLE I. Electrical characteristics. 1/ Dash number 2/ Inductance mH (1-2) 2% 3/ DC current mA (1-2) max DC Resistance ohms (max) (1-2)
5、 Quality factor (min) Temperature Stability (-55C to +105C) Working voltage (peak) volts Voltage (1-2) 01 0.6 90 1.9 70 at 100 kHz 1% 175 0.1 volt at 1 kHz 02 1.5 57 4.9 70 at 100 kHz 1% 175 0.1 volt at 1 kHz 03 2.5 44 8.2 70 at 100 kHz 1% 175 0.1 volt at 1 kHz 04 6.0 28 19.0 70 at 100 kHz 1% 175 0.
6、1 volt at 1 kHz 05 10.0 22 32.0 65 at 50 kHz 1% 175 0.1 volt at 1 kHz 06 15.0 18 49.0 60 at 50 kHz 1% 175 0.1 volt at 1 kHz 07 25.0 14 82.0 55 at 50 kHz 1% 175 0.1 volt at 1 kHz 08 40.0 11 132.0 48 at 50 kHz 1 175 0.1 volt at 1 kHz 1/ Qualification testing and approval to M27/241-08 shall be suffici
7、ent to grant qualification approval to M27/241-01 through M27/241-07. 2/ The inductance is measured with 0 Adc applied to (1-2) and at the specified voltage across (1-2). 3/ The amount of DC current that will reduce the inductance a maximum of 7%. Design and construction: Dimensions and configuratio
8、n: See figure 1. Duty cycle: Continuous. Case: Diallyl phthalate. Terminals: 0.025 tin-lead plated type D4 in accordance with MIL-STD-1276. Weight: 0.08 ounce, maximum. Altitude: 75,000 feet, maximum. Operating temperature range: -55C to +105C. Terminal strength: MIL-STD-202, method 211, test condit
9、ion A, 2 pounds. Dielectric withstanding voltage At sea level: 500 volts rms. At reduced barometric pressure: 300 volts rms. Vibration (high frequency): MIL-STD-202, method 204. Marking location: See figure 1. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
10、IHS-,-,-MIL-PRF-27/241B 3 Part or Identification Number (PIN): M27/241-(dash number from table I). 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 Go
11、vernment 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.
12、MIL-PRF-27 MIL-STD-202 MIL-STD-1276 Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5950-2009-062) DLA - CC Review activities: Army - AR, MI Navy - AS, 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 https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
