DLA DSCC-DWG-09006-2009 CAPACITORS FIXED METALLIZED PLASTIC DIELECTRIC DIRECT CURRENT HERMETICALLY SEALED.pdf
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1、 REVISIONS LT DESCRIPTION DATE APPROVED Prepared in accordance with ASME Y14.100 Source control drawingREV STATUS REV OF PAGES PAGES 1 2 3 4 5 6 7 8 9 10 PMIC N/A PREPARED BY John Bonitatibus DESIGN ACTIVITY DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH CHECKED BY Patrick Kyne Original date of drawin
2、g 17 February 2009 APPROVED BY Michael A. Radecki TITLE CAPACITORS, FIXED, METALLIZED PLASTIC DIELECTRIC, DIRECT CURRENT, HERMETICALLY SEALED SIZE A CODE IDENT. NO. 037Z3 DWG NO. 09006 REV PAGE 1 OF 10 AMSC N/A 5910-E422Provided by IHSNot for ResaleNo reproduction or networking permitted without lic
3、ense from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 09006 REV PAGE 2 1. SCOPE 1.1 Scope. This drawing describes the requirements for metallized polycarbonate capacitors screened to MIL-PRF-39022. 1.2 Part or Identifying Number (PIN). The complete PIN
4、shall be as follows: 09006 -001 K S | | | | Drawing Dash number Capacitance S = sleeved units number (see table I) tolerance U = unsleeved units (see 3.2.5) 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section
5、 does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited
6、 in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the is
7、sues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-39022 - Capacitors, Fixed, Metallized, Paper-Plastic Film, or Plastic Film Dielectric, Direct and Alternating Current (Hermetically Sealed in Metal or Ceramic Cases), Established Rel
8、iability, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-202 - Test Methods Standard Electronic and Electrical Component Parts. (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch or from the Standardization Document Order Desk, 700 Robbins Av
9、enue, Building 4D, Philadelphia, PA 19111-5094 2.3 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein (except for related specification sheets), the text of this document takes precedence
10、. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Interface and physical dimensions. The interface and physical dimensions shall be as specified in MIL-PRF-39022 and herein (see figure 1 and table I). 3.
11、1.1 Leads. Copper or copper-clad (see figure 1). 3.1.2 Case. Hermetically sealed. 3.1.3 Pure tin. The use of pure tin, as an underplate or final finish is prohibited both internally and externally. Tin content of capacitor components and solder shall not exceed 97 percent, by mass. Tin shall be allo
12、yed with a minimum of 3 percent lead, by mass (see 6.3). 3.1.4 Operating temperature range. The operating temperature range shall be -55C to +125C. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Inches mm .001 0.03 .004 0.10 .010 0.25 .015 0.38 .020
13、 0.51 .025 0.64 .030 0.76 1.250 31.75 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerance is .010 (0.25 mm). 4. The maximum solder meniscus on the leads shall be .050 (1.27 mm). 5. Lead length may be a minimum of
14、1 inch long for use in tape and reel packaging, when specified in the ordering data. FIGURE 1. Capacitor configuration. 3.2 Electrical characteristics. 3.2.1 Rated voltage. See table I for +85C ratings. For +125C operation, linearly derate +85C rating by 50 percent. 3.2.2 Dielectric type. Metallized
15、 polycarbonate. 3.2.3 Dielectric withstanding voltage (DWV). In accordance with MIL-PRF-39022, with the following details: 200 percent of rated dc voltage applied terminal to terminal for 60 seconds minimum, 120 seconds maximum. 3.2.4 Capacitance (see table I). In accordance with MIL-PRF-39022. 3.2.
16、5 Capacitance tolerance (see table I). F = 1 percent, G = 2 percent, J = 5 percent, and K = 10 percent. 3.2.6 Low temperature and capacitance change with temperature. 3.2.6.1 Low temperature. In accordance with MIL-PRF-39022. 3.2.6.2 Capacitance change with temperature. In accordance with MIL-PRF-39
17、022, with the following exceptions: At -55C: 0 to -1.7 percent. At +25C (retrace): 0.25 percent. At +125C: +1.2 percent to -0.7 percent. 3.2.7 Dissipation factor (DF). In accordance with MIL-PRF-39022, except the dissipation factor shall not exceed .2 percent. DEFENSE SUPPLY CENTER, COLUMBUS COLUMBU
18、S, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 09006 REV PAGE 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 09006 REV PAGE 4 3.2.8 Insulation resistance (IR). In acco
19、rdance with MIL-PRF-39022. When measured at the applicable test temperature and rated voltage, the insulation resistance shall equal or exceed the following values: Temperature +25C +85C +125C Megohm x microfarads 100,000 7,000 700 Except the insulation resistance in megohms need not exceed 200,000
20、70,000 7,000 3.3 Solderability. In accordance with MIL-PRF-39022, except both terminals shall be immersed to within .050 inch of the capacitor body. 3.4 Flash point of impregnant. Not applicable. 3.5 Radiographic inspection (X-ray). Not applicable. 3.6 Thermal shock. In accordance with MIL-PRF-39022
21、. 3.7 Burn-in. In accordance with MIL-PRF-39022, with the following exceptions: DC: 48 hours at +125C at 1.4 times the derated +125C dc voltage rating. The current to each capacitor shall be limited to 1 ampere maximum by a series resistor. AC: not applicable. 3.8 Seal. Method 112 of MIL-STD-202, te
22、st condition C, procedure IIIa, followed by test condition A or D. Leakage rate sensitivity 10-6atm cm3/s. 3.9 Barometric pressure (reduced). In accordance with MIL-PRF-39022 with 125 percent of rated dc voltage applied. 3.10 Vibration, high frequency. In accordance with MIL-PRF-39022. 3.11 Salt atm
23、osphere (corrosion). In accordance with MIL-PRF-39022. Salt solution: Five percent. 3.12 Immersion. In accordance with method 104 of MIL-STD-202, condition B. DWV: Terminal to terminal, 200 percent of rated voltage. IR: Terminal to terminal, not less than 50 percent of value specified for insulation
24、 resistance. Capacitance: Within 1 percent of initial value. DF: Not more than .3 percent. 3.13 Shock (specified pulse). In accordance with MIL-PRF-39022. 3.14 Moisture resistance. In accordance with method 106 of MIL-STD-202. DWV, IR, Capacitance, and DF: Same as for immersion (see 3.12). 3.15 Term
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