1、AMSC N/A FSC 5910 INCH-POUND MIL-PRF-14409/7E 4 December 2013 SUPERSEDING MIL-PRF-14409/7D 26 June 2007 PERFORMANCE SPECIFICATION SHEET CAPACITORS, VARIABLE (PISTON TYPE, TUBULAR TRIMMER), STYLES PC41 AND PC51 This specification sheet is approved for use by all Departments and Agencies of the Depart
2、ment of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and the MIL-PRF-14409. NOTES: 1. Dimensions are in inches. 2. Metric equivalents (to the nearest 0.01 mm) are given for general information only. 3. Unless otherwise specified, tole
3、rance is .016. 4. There shall be a minimum of one and one-half turns of wire around the body. These turns shall be completely soldered to the body. 5. This style capacitor is designed for printed-circuit mounting. 6. For dimensions A, B, and T see table I. FIGURE 1. Dimensions and configuration. Inc
4、hes mm .005 0.13 .016 0.41 .020 0.51 .030 0.76 .032 0.81 .080 2.03 .234 5.94 .250 6.35 .281 7.14 .312 7.92 .500 12.70 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-14409/7E 2 REQUIREMENTS: Dimensions: See figure 1 and table I. DC voltage ra
5、ting: 750 volts. Construction: Glass or quartz, see figure 1 and table I. Insulation resistance (IR): Method 302 of MIL-STD-202, test condition B (500 volts 10 percent); not less than 1,000,000 megohms, except characteristics J and H shall be not less than 100,000 megohms at 125C. Capacitance range:
6、 See table I. Quality factor (Q): See table I. Thermal shock: Method 107 of MIL-STD-202, test condition A, except the step 3 temperature shall be 125C 5C for characteristics J and H, and 150C 5C for characteristic Q. TABLE I. Type designation and characteristics. Type designation Capacitance range D
7、imensions 1/ Q Dielectric material Wire size AWG Min Max B .031 (0.79) A (max) T (max) PC41Q1R8 PC41Q5R5 PC41Q9R5 PC41Q160 PC51J5R5 PC51J110 PC51H160 PC51H230 PC51H380 pF 0.6 0.6 0.6 0.8 0.8 0.8 0.8 0.8 0.8 pF 1.8 5.5 9.5 16.0 5.5 11.0 16.0 23.0 38.0 .250 ( 6.35) .438 (11.13) .875 (22.23) 1.375 (34.
8、93) .250 ( 6.35) .438 (11.13) .625 (15.88) .875 (22.23) 1.375 (34.93) .312 ( 7.92) .562 (14.27) 1.000 (25.40) 1.609 (40.87) .312 ( 7.92) .562 (14.27) .766 (19.46) 1.000 (25.40) 1.609 (40.87) .181 (4.60) .186 (4.72) .211 (5.36) .196 (4.98) .181 (4.60) .186 (4.72) .231 (5.87) .211 (5.36) .196 (4.98) 1
9、,500 1,500 1,500 1,500 1,000 900 800 700 500 Quartz Quartz Quartz Quartz Glass Glass Glass Glass Glass 24 22 22 22 24 22 22 22 22 1/ Metric equivalents (to the nearest 0.01 mm) are given for general information only. Millimeters are in parentheses. TABLE II. Substitutability data. Superseded type de
10、signation in Substitutable type designation in MIL-C-14409/7 MIL-PRF-14409/7A through /7E PC41J4R5 and PC47J050 PC41J8R5 and PC47J100 PC41H120 and PC47H140 PC41H180 and PC47H190 PC41H300 PC51J5R5 PC51J110 PC51H160 PC51H230 PC51H380 Provided by IHSNot for ResaleNo reproduction or networking permitted
11、 without license from IHS-,-,-MIL-PRF-14409/7E 3 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 i
12、naccuracies 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-14409, this document also r
13、eferences MIL-STD-202. Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5910-2013-031) DLA - CC Review activities: Navy - AS, MC, OS 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.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
