DLA DSCC-DWG-87081 REV G-2007 CAPACITORS CERAMIC MULTILAYER HIGH VOLTAGE X7R 10 000 V DC《多层陶瓷高电压X7R电容器 10000伏DC》.pdf
《DLA DSCC-DWG-87081 REV G-2007 CAPACITORS CERAMIC MULTILAYER HIGH VOLTAGE X7R 10 000 V DC《多层陶瓷高电压X7R电容器 10000伏DC》.pdf》由会员分享,可在线阅读,更多相关《DLA DSCC-DWG-87081 REV G-2007 CAPACITORS CERAMIC MULTILAYER HIGH VOLTAGE X7R 10 000 V DC《多层陶瓷高电压X7R电容器 10000伏DC》.pdf(7页珍藏版)》请在麦多课文档分享上搜索。
1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Added suggested sources of supply. 11 May 88 D. Moore B Suggested source of supply, modified 3.2.2, 3.2.6, and 6.1. Editorial changes throughout. 18 Jan 94 D. Moore C Revised sources of supply, made editorial changes, and converted references to MIL-PRF-494
2、67. Moved solderability testing from group A to group B. Updated suggested sources of supply. 10 April 00 Kendall A. Cottongim D Removed suggested source of supply. Added note 4 to figure 1. Added capacitor tolerance note to 3.2.9. 16 January 01 Kendall A. Cottongim E Added suggested source of suppl
3、y. 12 September 01 Kendall A. Cottongim F Added suggested source of supply. 5 February 02 Kendall A. Cottongim G Added CalRamic Technologies as a suggested source of supply. 19 April 2007 Michael A. Radecki Prepared in accordance with ASME-Y14.100 Selected item drawingREV STATUS REV G G G G G G G OF
4、 PAGES PAGES 1 2 3 4 5 6 7 PMIC N/A PREPARED BY ROBERT E. GRILLOT DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OH Original date of drawing CHECKED BY HERALDINE JOHNSON TITLE CAPACITORS, CERAMIC, MULTILAYER, HIGH 24 June 1987 APPROVED BY DAVID E. MOORE VOLTAGE, X7R, 10,000 V DC SIZE A CODE IDENT. NO. 14
5、933 DWG NO. 87081 REV G PAGE 1 OF 7 AMSC N/A 5910-E391CURRENT DESIGN ACTIVITY CAGE CODE 037Z3 DEFENSE LOGISTICS AGENCY DEFENSE SUPPLY CENTER COLUMBUS COLUMBUS, OHIO 43218-3990 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY
6、 CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87081 REV G PAGE 2 1. SCOPE 1.1 Scope. This drawing and MIL-PRF-49467 describe the complete requirements for high voltage multilayer ceramic capacitors. 1.2 Part or Identifying Number (PIN). The complete PIN shall be as follows: 87081 -XX | |
7、| | Drawing Dash number number (see table I) 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional informat
8、ion 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 in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Spec
9、ifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MI
10、L-PRF-49467 - Capacitor, Fixed, Ceramic, Multilayer, High Voltage (General Purpose), Established Reliability, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-202 - Test Methods Standard Electronics and Electrical Component Parts. MIL-STD-1285 - Marking of Electrical and Electronic
11、 Parts. (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or http:/www.assist.daps.dla.mil/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.3 Order of precedence. In the event of a conflict betw
12、een the text of this document and the references cited herein, the text of this document takes precedence. 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
13、 and physical dimensions shall be as specified in MIL-PRF-49467 and herein (see figure 1). 3.1.1 Leads. Leads shall be solder coated. Tin-lead (Sn-Pb) finishes are acceptable provided that the minimum lead content is 3 percent. 3.1.2 Case. Epoxy, conformally coated. 3.1.3 Operating temperature range
14、. The operating temperature range shall be -55C to +125C. 3.2 Electrical characteristics. 3.2.1 Rated voltage. The rated voltage shall be 10,000 volts dc. 3.2.2 Dielectric type. X7R. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS
15、 SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87081 REV G PAGE 3 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. H dimension includes meniscus. 4. S dimension shall be maintained from chip body to end of leads. FIGURE 1. Case dim
16、ensions and configuration. Case Sizes (max.) Lead spacing code Width (W) Height (H) Thickness (T) .030 (S) A B C 1.050 1.250 1.450 .500 .600 .720 .270 .270 .270 .900 1.100 1.300 Inches mm Inches mm .002 .025 .030 .270 .500 .600 .720 0.05 0.64 0.76 6.86 12.70 15.24 18.29 .900 1.050 1.100 1.250 1.300
17、1.450 22.86 26.67 27.94 31.75 33.02 36.83 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87081 REV G PAGE 4 3.2.3 Temperature coefficient. 15 percent. (For MIL-PRF-49
18、467 group B voltage temperature limits use step a through step d only.) 3.2.4 Capacitance. See table I. Measured in accordance with method 305 of MIL-STD-202, 1 kHz at 1.0 V rms at +25C. 3.2.5 Dissipation factor (+25C). 2.5 percent maximum (measured under the same conditions as capacitance). 3.2.6 I
19、nsulation resistance. Measured in accordance with method 302 of MIL-STD-202. At +25C, 500 V dc: 100,000 megohms or 1,000 megohms microfarad, whichever is less. At +125C, 500 V dc: 10,000 megohms or 100 megohms microfarad, whichever is less. 3.2.7 Dielectric withstanding voltage. 1.2 times rated volt
20、age. 3.2.8 Aging rate. -2.0 percent maximum per decade-hour. 3.2.9 Capacitance tolerance. K = 10 percent, M = 20 percent. K tolerance parts may be substituted for M tolerance parts, with procuring activity approval. 3.3 Solderability of terminals. In accordance with MIL-PRF-49467. 3.4 Vibration. In
21、accordance with MIL-PRF-49467. 3.5 Shock. In accordance with MIL-PRF-49467. 3.6 Immersion cycling. In accordance with MIL-PRF-49467. 3.7 Moisture resistance. In accordance with MIL-PRF-49467. 3.8 Life. One hundred percent of rated voltage applied at +125C for 1,000 hours. Resistors with a high value
22、 such as 1 megohm may be used in series with each part under test in lieu of fuses. 3.9 Thermal shock. Method 107, MIL-STD-202, test condition B except low temperature is -55C. 3.10 Voltage conditioning. In accordance with MIL-PRF-49467, 100 percent of rated voltage. Resistors with a high value such
23、 as 1 megohm may be used in series with each part under test in lieu of fuses. 3.11 Terminal strength. In accordance with MIL-PRF-49467. 3.12 Marking. Marking shall be in accordance with MIL-STD-1285 except the capacitors shall be marked with the PIN as specified in 1.2, the manufacturers name or Co
24、mmercial and Government Entity (CAGE) code, and date lot code as a minimum. 3.13 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the op
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