1、 MIL-PRF-81/6F SUPERSEDING 21 April 2011 MIL-PRF-81/6E 21 April 2006 PERFORMANCE SPECIFICATION SHEET CAPACITORS, VARIABLE, CERAMIC DIELECTRIC, STYLES CV35 AND CV36 This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the
2、product described herein shall consist of this specification and MIL-PRF-81. Style CV35 FIGURE 1. Dimensions and configurations. AMSC N/A FSC 5910 .Inches mm .008 0.20 .015 0.38 .020 0.51 .025 0.64 .040 1.02 .065 1.65 .090 2.29 .145 3.68 .195 4.95 .218 5.54 .250 6.35 INCH POUND Provided by IHSNot fo
3、r ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-81/6F 2 Style CV36 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerance is .005. FIGURE 2. Dimensions and configurations- Continu
4、ed. Inches mm .008 0.20 .015 0.38 .016 0.41 .020 0.51 .025 0.64 .030 0.76 .035 0.89 .045 1.14 .060 1.52 .080 2.03 .100 2.54 .145 3.68 .200 5.08 .218 5.54 .235 5.97 .239 6.07 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-81/6F 3 REQUIREMENTS
5、: Dimensions and configuration: See figure 1 or figure 2. Capacitance value: See table I. DC rated voltage: See table I. Operating temperature and storage range: -55C to +125C. Characteristics: See table I. Dielectric withstanding voltage: Method 301 of MIL-STD-202: A dc potential of 200 V dc applie
6、d between terminals for 3 seconds 2 seconds. TABLE I. Style CV35 and CV36. Characteristic Type designation Capacitance (pF) DC rated Capacitance change from value at 25C voltage (volts) Symbol At -55C At +85C At +125C Min. Max. Min. percent Max. percent Min. percent Max. percent Min. percent Max. pe
7、rcent CV35A030 CV36A030 CV3-A050 2/ CV3-A090 CV3-A200 CV3-A150 2/ CV3-A250 CV3-C400 CV3-G400 1.0 1.25 2.0 2.5 3.5 5.0 5.0 7.0 7.0 3.0 3.0 5.0 9.0 20.0 15.0 25.0 40.0 40.0 100 100 100 100 100 100 100 100 25 A A A A A A A C G -4.5 -4.5 -4.5 -4.5 -4.5 -4.5 -4.5 -1.0 -0.0 +2.0 +2.0 +2.0 +2.0 +2.0 +2.0 +
8、2.0 +6.5 +14.0 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -2.5 -4.0 -8.0 +2.0 +2.0 +2.0 +2.0 +2.0 +2.0 +2.0 -1.0 -3.0 -4.2 -4.2 -4.2 -4.2 -4.2 -4.2 -4.2 -6.7 -14.0 +3.4 +3.4 +3.4 +3.4 +3.4 +3.4 +3.4 -1.7 -5.0 1/ Where applicable, the complete type designation will include an additional digit to indicate CV35 or
9、CV36. 2/ Characteristic F is hereby canceled and there is no superseding part. Barometric pressure (reduced): Method 105 of MIL-STD-202, condition D (100,000 feet). Test potential: 100 percent of dc rated voltage. Insulation resistance: Method 302 of MIL-STD-202, condition A, 100 volts dc applied: 1
10、0,000 megohms, minimum. Capacitance: Method 305 of MIL-STD-202. DF: At 1 MHz 100 kHz, at maximum and minimum capacitance: Shall be not more than 0.2 percent for characteristic A and 0.5 percent for characteristics C and G. Temperature coefficient: Within the limits specified for the applicable chara
11、cteristic. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-81/6F 4 Capacitance drift: Within 0.75 percent of initial step 1 measurement or 0.50 (picofarad) pF, whichever is greater. Terminal strength: Pull test: Capacitor held by body and 4-p
12、ound load applied to each terminal for at least 10 seconds. Torque: Not less than 0.3 ounce-inch nor more than 3 ounce-inches. Shock (specified pulse): Method 213 of MIL-STD-202, condition I (100 gs). Vibration, high frequency: Method 204 of MIL-STD-202, condition B (15 gs). Capacitance change: Shal
13、l not exceed 2 percent or 0.5 pF, whichever is greater. DF: Shall be not more than 0.2 percent for characteristic A and 0.5 percent for characteristics C and G. Dielectric withstanding voltage: 200 volts dc, applied for 3 seconds 2 seconds. Insulation resistance: 10,000 megohms, minimum. Fatigue: Ca
14、pacitance change: Shall not exceed 12 percent of initial value or 0.75 pF, whichever is greater. Torque: Not less than .3 ounce-inches, nor more than 3 ounce-inches. Life: Qualification test: 1,000 hours at 85C, 150 percent of rated volts dc with a peak alternating voltage of 50 percent of rated vol
15、ts dc (100 hertz or less) superimposed. Insulation resistance: Initial requirement. Capacitance change: Shall not exceed 8 percent of initial value or 0.5 pF, whichever is greater. Group C life: Conditions and requirements are the same as that for qualification except that capacitance change shall n
16、ot exceed 5 percent of initial value or 0.5 pF, whichever is greater. Moisture resistance: Method 106 of MIL-STD-202. Insulation resistance: 10,000 megohms, minimum. Capacitance change: Shall not exceed 5 percent of nominal value or 0.5 pF, whichever is greater. DF: Shall not be more than 0.5 percen
17、t for characteristic A and 1.25 percent for characteristics C and G. CHANGES FROM PREVIOUS ISSUE: The margins of this specification sheet are marked with asterisks to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability
18、 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. Provided by IHSNot for ResaleNo reproduction or net
19、working permitted without license from IHS-,-,-MIL-PRF-81/6F 5 Reference documents. In addition to MIL-PRF-81, this document the following. MIL-STD-202. Custodians: Preparing activity: Air Force - 85 DLA - CC DLA - CC Review activity: (Project 5910-2011-004) Air Force 19, 99 NOTE: The activities lis
20、ted 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-,-,-
