1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Added suggested sources of supply. 11 May 88 D. Moore B Added and deleted suggested sources of supply, modified manufacturers PINs, modified 3.2.2 and 3.2.6. Editorial changes throughout. 18 Jan 88 D. Moore C Changes in accordance with NOR 5910-R012-96 23 M
2、ay 96 A. Ernst D Revised sources of supply, added alternate marking method, made editorial changes, and converted references to MIL-PRF-49467. 5 April 99 J. Crum E Moved solderability testing from group A to group B. Updated suggested sources of supply. 10 April 00 Kendall A. Cottongim F Removed sug
3、gested source of supply. Added note 4 to figure 1. Added capacitor tolerance note to 3.2.9. 16 January 01 Kendall A. Cottongim G Added suggested source of supply. Corrected Johanson Dielectrics PINs and changed CAGE code. 12 September 01 Kendall A. Cottongim H Updated name and address of vendor C. 4
4、 November 02 Kendall A. Cottongim J Added Johanson Dielectrics as a suggested source of supply. 18 August 2004 Kendall A. Cottongim K Added CalRamic Technologies as a suggested source of supply. 19 April 2007 Michael A. Radecki L Updated part numbers for vendor A. 3 April 2008 Michael A. Radecki M C
5、hanged drawing type to Source Control with approved Sources. Added manufacturer eligibility criteria, paragraph 3.14. Added new paragraph 6.3. Added an approved source. 21 October 2010 Michael A. Radecki Prepared in accordance with ASME Y14.100 Source control drawing REV STATUS OF PAGES REV M M M M
6、M M M M M PAGES 1 2 3 4 5 6 7 8 9 PMIC N/A PREPARED BY ROBERT E. GRILLOT DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OH 45444-5000 Original date of drawing 20 February 1987 CHECKED BY EDWARD H. BACK TITLE CAPACITORS, CERAMIC, MULTILAYER, HIGH VOLTAGE, X7R, 2,000 V DC APPROVED BY DAVID E. MOORE SIZE A C
7、ODE IDENT. NO. 14933 DWG NO. 87040 REV M PAGE 1 OF 9 AMSC N/A 5910-E474 CURRENT DESIGN ACTIVITY CAGE CODE 037Z3 HAS CHANGED NAMES TO: DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS
8、SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87040 REV M PAGE 2 1. SCOPE 1.1 Scope. This drawing and MIL-PRF-49467 describe the requirements for high voltage multilayer ceramic capacitors. 1.2 Part or Identifying Number (PIN). The complete PIN shall be as follows: 87040 -XX | | | |
9、 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 information
10、 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 Specifi
11、cations, 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 MIL-P
12、RF-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 Pa
13、rts. (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or https:/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. Unless otherwise noted herein or
14、 in the contract, in the event of a conflict between 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
15、 Interface and physical dimensions. The interface 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, conf
16、ormally coated. 3.1.3 Operating temperature range. The operating temperature range shall be -55C to +125C. 3.2 Electrical characteristics. 3.2.1 Rated voltage. The rated voltage shall be 2,000 volts dc. 3.2.2 Dielectric type. X7R. Provided by IHSNot for ResaleNo reproduction or networking permitted
17、without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87040 REV M 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 fr
18、om chip body to end of leads. FIGURE 1. Case dimensions and configuration. Case Sizes (max.) Lead spacing code Width (W) Height (H) Thickness (T) .030 (S) A B C D E F G H J .250 .320 .370 .470 .570 .670 .770 1.250 1.450 .220 .280 .300 .400 .500 .600 .720 .600 .720 .200 .250 .250 .270 .270 .270 .270
19、.270 .270 .170 .220 .275 .375 .475 .575 .675 1.100 1.300 Inches mm Inches mm .002 .025 .030 .170 .200 .220 .250 .270 .275 .280 .300 .320 .370 .375 .400 0.05 0.64 0.76 4.32 5.08 5.59 6.35 6.86 6.99 7.11 7.62 8.13 9.40 9.53 10.16 .470 .475 .500 .570 .575 .600 .670 .675 .720 .770 1.100 1.250 1.300 1.45
20、0 11.94 12.07 12.70 14.48 14.61 15.24 17.02 17.15 18.29 19.56 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. 87040 REV M PAGE 4 3.2.3 Temperat
21、ure coefficient. 15 percent. (For MIL-PRF-49467 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
22、 the same conditions as capacitance). 3.2.6 Insulation 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 Dielectr
23、ic withstanding voltage. 1.2 times rated voltage. 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 acquiring activity approval. 3.3 Solderability of terminals. In acco
24、rdance with MIL-PRF-49467. 3.4 Vibration. In 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
25、 for 1,000 hours. Resistors with a high value 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 ra
26、ted voltage. Resistors with a high value such 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 s
27、pecified in 1.2, the manufacturers name or Commercial and Government Entity (CAGE) code, and date lot code as a minimum. Case codes A, B, and C (at the option of the manufacturer) may be marked as indicated below with full marking on the package. Front Back Last 3 digits of drawing number- - Manufac
28、turers trademark Dash number - - Date code FIGURE 2. Alternate marking method for A, B, and C case codes. 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 ma
29、terial meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.14 Manufacturer eligibility. To be eligible for listing as an approved source of supply, a manufacturer shall be listed on the MIL-PRF-49467 Qualified Products Database fo
30、r at least one part, or provide data as requested by DLA Land and Maritime VAT. 3.15 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be an approved source of supply. 040 -49 XYZ 430 Provided by IHSNot for ResaleNo reproduction or networking p
31、ermitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87040 REV M PAGE 5 3.16 Workmanship. Capacitors shall be uniform in quality and free from any defects that will affect life, serviceability, or appearance. TABLE I. Electrical cha
32、racteristics DSCC drawing 87040- Capacitance Capacitance tolerance Case code DSCC drawing 87040- Capacitance Capacitance tolerance Case code 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 100 pF 100 pF 120 pF 120 pF 150 pF 1
33、50 pF 180 pF 180 pF 220 pF 220 pF 270 pF 270 pF 330 pF 330 pF 390 pF 390 pF 470 pF 470 pF 560 pF 560 pF 680 pF 680 pF 820 pF 820 pF 1000 pF 1000 pF 1200 pF 1200 pF 1500 pF 1500 pF 1800 pF 1800 pF 2200 pF 2200 pF 2700 pF 2700 pF 3300 pF 3300 pF 3900 pF 3900 pF 4700 pF K M K M K M K M K M K M K M K M
34、K M K M K M K M K M K M K M K M K M K M K M K M K A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A B 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 4700 pF 5600 pF 5600 pF 6800 pF 6800 pF 8200
35、pF 8200 pF .01 F .01 F .012 F .012 F .015 F .015 F .018 F .018 F .022 F .022 F .027 F .027 F .033 F .033 F .039 F .039 F .047 F .047 F .056 F .056 F .068 F .068 F .082 F .082 F .10 F .10 F .12 F .12 F .15 F .15 F .18 F .18 F .22 F .22 F M K M K M K M K M K M K M K M K M K M K M K M K M K M K M K M K
36、 M K M K M K M K M B B B B B C C C C D D D D D D D D D D E E E E E E F F F F G G G G H H H H J J J J 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. 87040 REV M PAGE 6
37、 4. VERIFICATION 4.1 Qualification inspection. Qualification inspection is not required. 4.2 Conformance inspection. 4.2.1 Inspection of product for delivery. Inspection of product for delivery shall consist of all tests specified in group A and group B inspections of MIL-PRF-49467, provided they ar
38、e listed in this drawing. PPM testing and calculation is not applicable. Solderability testing shall be performed as a separate subgroup of group B inspection with a sample size of 3 units and 0 defectives permitted. 4.2.2 Certification. The acquiring activity, at its discretion, may accept a certif
39、icate of compliance with group B requirements in lieu of performing group B tests (see 6.2d). 5. PACKAGING 5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When packaging of materiel is to be performed by DoD or in-house co
40、ntractor personnel, these personnel need to contact the responsible packaging activity to ascertain packaging requirements. Packaging requirements are maintained by the Inventory Control Points packaging activities within the Military Service or Defense Agency, or within the military services system
41、 commands. Packaging data retrieval is available from the managing Military Departments or Defense Agencys automated packaging files, CD-ROM products, or by contacting the responsible packaging activity. 6. NOTES (This section contains information of a general or explanatory nature which may be help
42、ful, but is not mandatory.) 6.1 Intended use. Capacitors conforming to this drawing are intended for use when military specifications do not exist and qualified military devices that will perform the required function are not available for original equipment manufacturer application. This drawing is
43、 intended exclusively to prevent the proliferation of unnecessary duplicate specifications, drawings, and stock catalog listings. When a military specification exists and the product covered by this drawing has been qualified for listing, this drawing becomes obsolete and will not be used for new de
44、sign. 6.2 Ordering data. The contract or purchase order should specify the following: a. Complete PIN (see 1.2). b. Requirements for delivery of one copy of the conformance inspection data or certificate of compliance that parts have passed conformance inspection with each shipment of parts by the m
45、anufacturer. c. Requirements for packaging and packing. d. Whether the manufacturer performs the group B tests or provides certification of compliance with group B requirements. e. Requirements for notification of change of product to procuring activity, if applicable. 6.3 Tin whisker growth. The us
46、e of alloys with tin content greater than 97 percent, by mass, may exhibit tin whisker growth problems after manufacture. Tin whiskers may occur anytime from a day to years after manufacture and can develop under typical operating conditions, on products that use such materials. Conformal coatings a
47、pplied over top of a whisker-prone surface will not prevent the formation of whiskers. Alloys of 3 percent lead, by mass, have shown to inhibit the growth of tin whiskers. For additional information on this matter, refer to ASTM B545 (Standard Specification for Electrodeposited Coating of Tin). 6.4
48、Replaceability. Capacitors covered by this drawing will replace the same commercial device covered by contractor prepared specification or drawing. 6.5 Users of record. Coordination of this document for future revisions is coordinated only with the approved sources of supply and the users of record of this document. Requests to be added as a recorded user of this drawing should be in writing to: DLA Land and Maritime, ATTN: VAT, Post Office Box 3990, Columbus, OH 43218-3990 or e-mailed to capacitorfilterdla.mil or by telephone at (614) 692-4709 or DSN 850-4709. Provided by IHSNot fo
