1、AMSC N/A FSC 5950 MIL-PRF-27/369B 16 April 2010 SUPERSEDING MIL-PRF-27/369A 14 July 2006 PERFORMANCE SPECIFICATION SHEET INDUCTOR, POWER This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein sh
2、all consist of this specification sheet and MIL-PRF-27. CIRCUIT DIAGRAM 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 configuration. Inch mm A 0.740 0.010 18.80 0.25 B 1.25 Min 3
3、1.75 Min C 0.032 0.002 0.813 0.051 D 0.240 0.010 6.10 0.25 INCH-POUNDProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/369B 2 TABLE I. Electrical characteristics (initial). Dash number Inductance (H) 15% 1/ DC resistance ohms (max) Current r
4、ating (Amps) (max) Incremental current (Amps) 2/ -01 1.0 0.009 6.27 6.4 -02 1.2 0.010 5.95 5.8 -03 1.5 0.011 5.67 5.2 -04 1.8 0.012 5.43 4.8 -05 2.2 0.013 5.22 4.3 -06 2.7 0.014 5.03 3.9 -07 3.3 0.016 4.70 3.5 -08 3.9 0.017 4.56 3.2 -09 4.7 0.022 4.01 2.9 -10 5.6 0.024 3.84 2.7 -11 6.8 0.026 3.69 2.
5、5 -12 8.2 0.028 3.55 2.2 -13 10.0 0.033 3.27 2.0 -14 12.0 0.037 3.09 1.8 -15 15.0 0.040 2.97 1.6 -16 18.0 0.044 2.84 1.5 -17 22.0 0.050 2.66 1.4 -18 27.0 0.070 2.25 1.2 -19 33.0 0.075 2.17 1.1 -20 39.0 0.084 2.05 1.0 -21 47.0 0.104 1.84 0.93 -22 56.0 0.130 1.65 0.85 -23 68.0 0.145 1.56 0.77 -24 82.0
6、 0.152 1.53 0.71 -25 100.0 0.208 1.30 0.64 -26 120.0 0.283 1.12 0.58 -27 150.0 0.330 1.04 0.52 -28 180.0 0.362 0.99 0.48 -29 220.0 0.505 0.84 0.43 -30 270.0 0.557 0.80 0.39 -31 330.0 0.650 0.74 0.35 -32 390.0 0.770 0.68 0.32 -33 470.0 1.03 0.59 0.29 -34 560.0 1.14 0.56 0.27 -35 680.0 1.50 0.49 0.25
7、36 820.0 1.98 0.42 0.22 -37 1000.0 2.30 0.39 0.20 -38 1200.0 2.55 0.37 0.18 -39 1500.0 3.00 0.34 0.16 -40 1800.0 4.00 0.30 0.15 -41 2200.0 4.40 0.28 0.14 -42 2700.0 5.80 0.25 0.12 -43 3300.0 6.56 0.23 0.11 -44 3900.0 8.63 0.20 0.10 -45 4700.0 10.1 0.19 0.09 -46 5600.0 11.2 0.18 0.09 -47 6800.0 15.0
8、 0.15 0.08 -48 8200.0 20.8 0.13 0.07 -49 10000.0 23.4 0.12 0.06 -50 12000.0 26.0 0.12 0.06 -51 15000.0 36.0 0.10 0.05 -52 18000.0 40.0 0.09 0.05 1/ Measured with no dc current. 2/ The current at which the inductance will decrease by a maximum of 5 percent from its initial zero dc value. Provided by
9、IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/369B 3 TABLE II. Electrical characteristics (final). Inspection group Allowable percent variation from the initial measurement Qualification inspection: Inductance DC resistance Group II Group III Group
10、IV 5 5 5 3 (+.001 ohm) 2 (+.001 ohm) - REQUIREMENTS: Electrical ratings: See table I Electrical characteristics (final): See table II. Dimensions and configuration: See figure 1. Case: Grade 5, encapsulated. Material: Epoxy. Weight: 2.5 grams maximum. Operating temperature range: -55C to +130C. Alti
11、tude: 70,000 feet. Resistance to soldering heat: Method 210, test condition B, MIL-STD-202. Depth of immersion shall be to within 0.25 inch from the nearest insulating material. Ambient temperature: 85C. Power: .50 watt maximum power dissipation at 85C. Temperature rise: 45C maximum at an ambient te
12、mperature of 85C. Terminal strength: Pull: MIL-STD-202, method 211, test condition A, 5 pounds. Twist: MIL-STD-202, method 211, test condition D, 3 rotations of 360. Barometric pressure: MIL-STD-202, method 105, test condition C, 70,000 feet with a test voltage 500 V rms. Dielectric withstanding vol
13、tage: At sea level: MIL-STD-202, method 301; test voltage of 1000 V rms. At reduced barometric pressure: MIL-STD-202, method 105; test voltage of 500 V rms. At reduced voltage: 375 Vrms. Electrical characteristics: See table I. Inductance: With 1 kHz across (1-2), the inductance shall be “X” H 15 pe
14、rcent. (For “X”, see table I.) DC resistance 25C: See table I. Induced voltage tests are not applicable. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/369B 4 Resistance to solvents test is not applicable for laser marked units. Quality A
15、ssurance Provisions: Extent of qualification: Qualification testing and approval to M27/371-61 shall be sufficient to grant qualification to: M27/371-01 through M27/371-61 inclusive and M27/369-01 through M27/369-52 inclusive, all parts. Part or Identifying Number (PIN): M27/369-(dash number from ta
16、ble 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 whatsoever for any inaccuracies in these notations. Bidders a
17、nd 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, this document references the following: MIL-STD-202 Custodians:
18、Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5950-2010-002) DLA - CC Review activities: Army - MI Navy - AS, OS Air Force 19 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 this 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-,-,-
