1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Added suggested sources of supply. 11 May 88 D. Moore B Added suggested source of supply and made corrections. 27 Feb 90 D. Moore C Deleted and added suggested sources of supply. Editorial changes throughout. 8 Oct 92 D. Moore D Modified manufacturers PINs,
2、 modified 3.2.6. Editorial changes throughout. 18 Jan 94 D. Moore E Changes in accordance with NOR 5910-R005-96 23 May 96 A. Ernst F Revised sources of supply, added alternate marking method, made editorial changes, and converted references to MIL-PRF-49467. 5 April 99 J. Crum G Moved solderability
3、testing from group A to group B. Updated suggested sources of supply. 10 April 00 Kendall A. Cottongim H Removed suggested source of supply. Added note 4 to figure 1. Added capacitor tolerance note to 3.2.8. 16 January 01 Kendall A. Cottongim J Added suggested source of supply. Changed Johanson Diel
4、ectrics CAGE code. 12 September 01 Kendall A. Cottongim K Updated name and address of vendor C. 4 November 02 Kendall A. Cottongim L Added Johanson Dielectrics as a suggested source of supply. 18 August 2004 Kendall A. Cottongim M Added CalRamic Technologies as a suggested source of supply. 19 April
5、 2007 Michael A. Radecki N Changed 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
6、STATUS REV N N N N N N N N N OF PAGES 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 CHECKED BY EDWARD H. BACK TITLE CAPACITORS, CERAMIC, MULTILAYER, HIGH 22 April 1987 APPROVED BY DAVID E. MOORE VOLTAGE,
7、 CG, 1,000 V DC SIZE A CODE IDENT. NO. 14933 DWG NO. 87046 REV N PAGE 1 OF 9 AMSC N/A 5910-E476 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-
8、,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87046 REV N 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 fo
9、llows: 87046 -XX | | | | 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 fo
10、r 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 in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government
11、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 issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFE
12、NSE SPECIFICATIONS MIL-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 Elec
13、trical and Electronic Parts. (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 o
14、therwise noted herein or 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 obtai
15、ned. 3. REQUIREMENTS 3.1 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.
16、 3.1.2 Case. Epoxy, conformally 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 1,000 volts dc. 3.2.2 Dielectric type. CG. Provided by IHSNot for ResaleNo reproduction o
17、r networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87046 REV N 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
18、 shall be maintained from 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 .250 .320 .370 .470 .570 .670 .770 .220 .280 .300 .400 .500 .600 .720 .200 .250 .250 .270 .270 .270 .270 .17
19、0 .220 .275 .375 .475 .575 .675 Inches mm Inches mm .002 .025 .030 .170 .200 .220 .250 .270 .275 .280 .300 .320 .370 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 .375 .400 .470 .475 .500 .570 .575 .600 .670 .675 .720 .770 1.250 9.53 10.16 11.94 12.07 12.70 14.48 14.61 15.24 17.02
20、 17.15 18.29 19.56 31.75 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. 87046 REV N PAGE 4 3.2.3 Temperature coefficient. 0 ppm/C 30 ppm/C. (For MIL-PRF-49467 group B
21、 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. Capacitance values 100 pF: 1 MHz at 1.0 V rms at +25C. Capacitance values 100 pF: 1 kHz at 1.0 V rms at +25C. 3.2.5 Dissipation factor (+25C). 0.1 perc
22、ent maximum (measured under the same conditions as capacitance). 3.2.6 Insulation resistance. Measured in accordance with method 302 of MIL-STD-202 with charging current limited to 50 mA. Two minutes maximum charging time. At +25C, 500 V dc: 100,000 megohms or 1,000 megohms microfarad, whichever is
23、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 voltage. 3.2.8 Capacitance tolerance. J = 5 percent, K = 10 percent. J tolerance parts may be substituted for K tolerance parts, with acquiring activity appro
24、val. 3.3 Solderability of terminals. In accordance with MIL-PRF-49467. 3.4 Vibration. In accordance with MIL-PRF-49467. 3.5 Shock. In accordance with MIL-PRF-49467, with rated voltage and three blows in each of six directions. 3.6 Immersion cycling. In accordance with MIL-PRF-49467. 3.7 Moisture res
25、istance. In accordance with MIL-PRF-49467 with 20 continuous cycles. 3.8 Life. One hundred percent of rated voltage applied at +125C 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 of MIL-ST
26、D-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 as 1 megohm may be used in series with each part under test in lieu of fuses. 3.11 Terminal strength. In accordance with
27、 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 Commercial and Government Entity (CAGE) code, and date lot code as a minimum. Case codes A, B, and C (at the option of the
28、manufacturer) may be marked as indicated below with full marking on the package. Front Back Last 3 digits of drawing number- - Manufacturers trademark Dash number - - Date code FIGURE 2. Alternate marking method for A, B, and C case codes. 3.13 Recycled, recovered, or environmentally preferable mate
29、rials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.14 Manufacturer eligibility. To be el
30、igible for listing as an approved source of supply, a manufacturer shall be listed on the MIL-PRF-49467 Qualified Products Database for 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 man
31、ufacturers requesting to be an approved source of supply. 046 -49 XYZ 430 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. 87046 REV N PAGE 5 3.16 Workmanship. Capacito
32、rs shall be uniform in quality and free from any defects that will affect life, serviceability, or appearance. TABLE I. Electrical characteristics DSCC drawing 87046- Capacitance Capacitance tolerance Case code DSCC drawing 87046- Capacitance Capacitance tolerance Case code 01 02 03 04 05 06 07 08 0
33、9 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 42 10 pF 10 pF 12 pF 12 pF 15 pF 15 pF 18 pF 18 pF 22 pF 22 pF 27 pF 27 pF 33 pF 33 pF 39 pF 39 pF 47 pF 47 pF 56 pF 56 pF 68 pF 68 pF 82 pF 82 pF 100 pF 100 pF 120 pF 120 pF 150 pF 150 pF 180 pF 180 pF
34、 220 pF 220 pF 270 pF 270 pF 330 pF 330 pF 390 pF 390 pF 470 pF 470 pF J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J 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 A A 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 6
35、3 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 560 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 4700 pF 5600 pF 5600 pF 6800 pF 6800 pF 8200pF 8200pF .01
36、0 F .010 F .012 F .012 F .015 F .015 F .018 F .018 F .022 F .022 F .025 F .025 F J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K J K A A A A A A A A B B B B B B C C D D D D D D D D E E E E E E E E F F F F F F G G G G Provided by IHSNot for ResaleNo reproduction or net
37、working permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87046 REV N PAGE 6 4. VERIFICATION 4.1 Qualification inspection. Qualification inspection is not required. 4.2 Conformance inspection. 4.2.1 Inspection of product for del
38、ivery. Inspection of product for delivery shall consist of all tests specified in group A and group B inspections of MIL-PRF-49467, provided they are listed in this drawing. PPM testing and calculation is not applicable. Solderability testing shall be performed as a separate subgroup of group B insp
39、ection with a sample size of 3 units and 0 defectives permitted. 4.2.2 Certification. The acquiring activity, at its discretion, may accept a certificate 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
40、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 contractor personnel, these personnel need to contact the responsible packaging activity to ascertain packaging requirements. Packaging requirements are m
41、aintained by the Inventory Control Points packaging activities within the Military Service or Defense Agency, or within the military services system commands. Packaging data retrieval is available from the managing Military Departments or Defense Agencys automated packaging files, CD-ROM products, o
42、r by contacting the responsible packaging activity. 6. NOTES (This section contains information of a general or explanatory nature which may be helpful, but is not mandatory.) 6.1 Intended use. Capacitors conforming to this drawing are intended for use when military specifications do not exist and q
43、ualified military devices that will perform the required function are not available for original equipment manufacturer application. This drawing is intended exclusively to prevent the proliferation of unnecessary duplicate specifications, drawings, and stock catalog listings. When a military specif
44、ication exists and the product covered by this drawing has been qualified for listing, this drawing becomes obsolete and will not be used for new design. 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 cop
45、y of the conformance inspection data or certificate of compliance that parts have passed conformance inspection with each shipment of parts by the manufacturer. c. Requirements for packaging and packing. d. Whether the manufacturer performs the group B tests or provides certification of compliance w
46、ith group B requirements. e. Requirements for notification of change of product to procuring activity, if applicable. 6.3 Tin whisker growth. The use of alloys with tin content greater than 97 percent, by mass, may exhibit tin whisker growth problems after manufacture. Tin whiskers may occur anytime
47、 from a day to years after manufacture and can develop under typical operating conditions, on products that use such materials. Conformal coatings applied 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 grow
48、th of tin whiskers. For additional information on this matter, refer to ASTM B545 (Standard Specification for Electrodeposited Coating of Tin). 6.4 Replaceability. Capacitors covered by this drawing will replace the same commercial device covered by contractor prepared specification or drawing. 6.5
49、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 432
