DLA MIL-T-27 175 C-2012 TRANSFORMERS AND INDUCTORS (AUDIO POWER AND HIGH POWER PULSE) INDUCTORS AUDIO FREQUENCY HIGH Q.pdf

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1、 AMSC N/A FSC 5950 INCH-POUND MIL-T-27/175C 4 May 2012 SUPERSEDING MIL-T-27/175B 20 April 1993 MILITARY 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 of th

2、e Department of Defense. The complete requirements for procuring the transformer described herein shall consist of this document and the latest issue of specification MIL-PRF-27. FIGURE 1. Dimensions and configurations. Inactive for new design after 20 April 1993. Provided by IHSNot for ResaleNo rep

3、roduction or networking permitted without license from IHS-,-,-MIL-T-27/175C 2 Inches mm .005 0.13 .016 0.41 .031 0.79 .062 1.57 .125 3.18 .144 3.66 .156 3.96 .266 6.76 .500 12.70 1.500 38.10 1.812 46.02 2.500 63.50 NOTES: 1. Dimensions are in millimeters. 2. Metric equivalents are given for general

4、 information only. 3. Marking shall be on the sides of the case. 4. Electrical values shall be as specified in table I, as applicable FIGURE 1. Dimensions and configurations - continued. REQUIREMENTS: (When numbers in parentheses, i.e., (1-2) are used, they indicate the winding and the extreme termi

5、nals of the winding.) Electrical ratings: See table I TABLE I. Electrical ratings. Dash no Inductance H 2 percent 1/ Potential V at 60 Hz (1-4) Current ampere (1-4) DC resistance ohms 20% with (2-3) connected (1-4) Temperature stability (-55C to +105C) Quality factor (min) at 1 V, 50 Hz Working volt

6、age (peak) Series connected Parallel connected (1-4) (1-4) 01 1.0 0.25 1.0/0.5 0 5.0 3 percent 25 350 02 10 2.5 1.0/0.5 0 50 3 percent 25 350 03 20 5 1.0/0.5 0 82 3 percent 28 350 04 200 50 1.0/0.5 0 820 3 percent 30 350 05 400 100 1.0/0.5 0 2100 3 percent 30 350 06 2500 652 1.0/0.5 0 13k 3 percent

7、30 350 1/ Values correspond to the winding being connected in series/parallel respectively. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-27/175C 3 Design and construction: Dimensions and configurations: See figure 1. Duty cycle: Continuous.

8、Terminals: Solder lug type, ST-1708 or equivalent. Terminal height: .266 .031 inch. Weight: 0.454 kilograms, maximum. Operating temperature range: -55C to +105C. Terminal strength: MIL-STD-202, method 211, test condition A, 5 pounds. Shock (specified pulse): MIL-STD-202, method 213, test condition H

9、. Dielectric withstanding voltage (at sea level): 1000 V rms Electrical characteristics: Inductance: Series connected: With 1 V rms, 60 Hz across (1-4), and 0 ampere dc applied to (1-4) the inductance shall be as specified in table I. Parallel connected: With 0.5 V rms, 60 Hz across (1-4), and 0 amp

10、ere dc applied to (1-4) the inductance shall be as specified in table I. Q: At 1 V, 50 Hz, the Q shall be as specified in table I. VERIFICATION: Qualification inspection: Not applicable. Conformance inspection: Groups A and B tests of MIL-PRF-27 shall be applicable. Marking location: See figure 1. P

11、art or Identifying Number (PIN): M27/175-(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 Government assumes no liability

12、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 addition to MIL-PRF-27, thi

13、s document references the following: MIL-STD-202 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-27/175C 4 Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5950-2009-079) DLA CC Review Activities: Army AR, CR

14、4 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-,-,-