1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Page 2- Added space to PIN for case finish. Added silver as case finish option. Page 3 - Added case finish to marking example. Page 5- Table I, revised footnote 1. Page 6 - Added a source of supply. 4 Jan 88 David Withrow B Added additional packaging requir
2、ements. Added another suggested source of supply. 4 June 90 David Moore C Inactivated dash numbers 004 through 007. Page 2 - Deleted thermal shock/immersion and moisture resistance tests. Page 4 - Changed lockwasher dimension. Page 5 - Changed IL values on - 002 and -003 at 100 MHz prohibited pure t
3、in case finish. Changed sample rqmts for dc resistance/voltage drop test. Page 5- Added explanation of pure tin prohibition and cataloging information. Editorial changes. 12 Aug 94 David Moore E Table I - IL changes on several dash numbers at 200 MHz and 1 GHz. Added new column for minimum IL at res
4、onant frequency and added new footnote 3. 12 July 96 A. Ernst F Added new suggested source of supply. Changed dash number 003, 200 MHz , insertion loss. 28 April 97 David Moore G Page 2 Removed MIL-T-10727 reference. Page 3 Added Workmanship paragraph. Page 7 - Removed suggested source of supply. Ed
5、itorial changes throughout. 27 APR 01 K. A. Cottongim H Page 1 Changed superseding document. Page 2 Added hardware to the finish requirement paragraph (3.1.3). Added pure tin prohibition paragraph (3.1.4). Deleted inspection of packaging paragraph (4.2.3). Editorial and format changes throughout. 17
6、 JAN 07 M. A. Radecki The original first page of this drawing has been replaced. Prepared in accordance with ASME Y14.100 Source control drawing REV STATUS REV H H H H H H H OF PAGES PAGES 1 2 3 4 5 6 7 PMIC N/A PREPARED BY Patrick Kyne DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OH Original date of
7、drawing: CHECKED BY Edward H. Back TITLE FILTERS AND CAPACITORS, RADIO FREQUENCY/ 22 January 1987 APPROVED BY David E. Moore ELECTROMAGNETIC INTERFERENCE SUPPRESSION,NONHERMETICALLY SEALED SIZE A CODE IDENT. NO. 14933 DWG NO. 86131 REV H PAGE 1 OF 7 AMSC N/A 59GP-E057 .Dash numbers 004 through 007 a
8、re inactive for new design as of 30 Apr 1993. Dash numbers 001 through 003 are inactive for new design as of 12 Aug 1994. For new design, use DSCC drawing 88051. CURRENT DESIGN ACTIVITY CAGE CODE 037Z3 DEFENSE LOGISTICS AGENCY DEFENSE SUPPLY CENTER COLUMBUS, COLUMBUS, OHIO 43216-5000 Provided by IHS
9、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 86131 REV H PAGE 2 1. SCOPE 1.1 Scope. This drawing and MIL-PRF-28861 describe the complete requirements for radio frequency interfer
10、ence filters and capacitors. 1.2 Part or Identifying Number (PIN). The complete PIN will be as follows. 86131 XXX X Drawing number Dash number (see table I) Case finish (see 3.1.4) 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this dra
11、wing. This section does not include documents cited in other sections of this drawing 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 doc
12、uments in sections 3 and 4 of this drawing, whether or not they are listed here. 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, t
13、he issues of these documents are those cited in the solicitation or contract (see 6.5). DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-28861 - Filters and Capacitors, Radio Frequency/Electromagnetic Interference, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-220 - Method of Insert
14、ion Loss Measurement. MIL-STD-1285 - Marking of Electrical and Electronic Parts. (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.3 Order of prec
15、edence. In the event of a conflict between the text of this drawing and the references cited herein, the text of this drawing takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Design, con
16、struction, and physical dimensions. The design, construction, and physical dimensions shall be as specified in MIL-PRF-28861 and herein. 3.1.1 Terminals. Terminals shall be solderable and in accordance with figure 1. 3.1.2 Case dimensions. The case dimensions shall be in accordance with figure 1. 3.
17、1.3 Case and hardware finish. The finish shall be T (tin plated or tin-lead plated), S(silver plated), or G (gold plated); in accordance with MIL-PRF-28861. (NOTE: Pure tin finish is prohibited after 13 February 1995 (see 6.3). 3.1.4 Pure tin prohibition. Pure tin is prohibited as specified in MIL-P
18、RF-28861. 3.2 Operating temperature range. The operating temperature range shall be -55C to +125C. 3.3 Temperature rise. The temperature rise shall be 25C maximum. 3.4 Thermal shock and immersion (group B). Not applicable. Provided by IHSNot for ResaleNo reproduction or networking permitted without
19、license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 86131 REV H PAGE 3 3.5 Moisture resistance. Not applicable. 3.6 Seal. Not applicable. 3.7 Solderability of terminals. Solderability of terminals shall be in accordance with MIL-PRF-28861. 3.8 Ele
20、ctrical characteristics. 3.8.1 Rated voltage. The rated voltage shall be in accordance with table I. 3.8.2 Rated current. The rated current shall be 5 amperes maximum. 3.8.3 Capacitance. See table I. 3.8.4 Dissipation factor. The dissipation factor shall be 3 percent maximum. 3.8.5 Voltage and tempe
21、rature limits of capacitance. The voltage and temperature limits of capacitance shall be +15 percent, -40 percent. 3.8.6 Insulation resistance: At +25C: 1,000 megohm-microfarad or 100,000 megohms minimum, whichever is less. At +125C: 100 megohm-microfarad or 10,000 megohms minimum, whichever is less
22、. 3.8.7 Insertion loss: At +25C: In accordance with table I. At -55C and +125C: A 3 dB degradation from the +25C value shall be allowed. 3.8.8 Voltage drop: The voltage drop shall be 0.1 volt, maximum. 3.8.9 DC resistance. The dc resistance shall be 0.02 ohm, maximum. 3.9 Product assurance level: Pr
23、oduct assurance level shall be class B only. 3.10 Marking: Filters shall be marked, as a minimum, with the PIN as shown in the following example. The unit package shall be marked in accordance with MIL-STD-1285, except the PIN shall be as specified in 1.2, with the manufacturers name or code, voltag
24、e rating, and current rating. EXAMPLE OF MARKING FOR THE PIN ON THE HEX FLATS - EXPANDED VIEW. 3.11 Manufacturer eligibility. To be eligible for listing as an approved source of supply, a manufacturer shall be listed on the MIL-PRF-28861 Qualified Products List (QPL) for at least one part or perform
25、 first article inspection in accordance with the MIL-PRF-28861 qualification inspection requirements for class B. 3.12 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be an approved source of supply. 3.13 Recycled, recovered, or environmental
26、ly preferable materials. 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 Workmanship. Fil
27、ters shall be processed in such a manner as to be uniform in quality and shall be free from cold soldering, corrosion, pits, dents, cracks, rough or sharp edges, misalignments, and other defects that will affect life, serviceability, or appearance. Cracks in glass seals are not allowed, however, min
28、or meniscus crazing is acceptable. 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. 86131 REV H PAGE 4 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are gi
29、ven for general information only. 3. Circuit diagram is for information only. 4. All filters shall be supplied with mounting hardware (hex nut and lockwasher). 5. One and one-half imperfect threads allowed .030 inch (0.76 mm) maximum. 6. One imperfect thread allowed .030 inch (0.76 mm) maximum. 7. R
30、ecommended mounting torque: 32 oz-inch 4 oz-inch. 8. Potting shall not extend beyond .030 inch (0.76 mm) from the filter body. FIGURE 1. Case and hardware dimensions and circuit diagrams. Inches mm .002 0.05 .005 0.13 .010 0.25 .020 0.51 .026 0.66 .030 0.76 .032 0.81 .057 1.45 .067 1.70 .112 2.84 .1
31、20 3.05 .145 3.68 .154 3.91 .159 4.04 .183 4.65 .215 5.46 .220 5.59 .225 5.72 .240 6.10 .360 9.14 Dash number A dimension -003 .145 .030 -001, -002 -004 thru -007 .120 .005 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CE
32、NTER, DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 86131 REV H PAGE 5 TABLE I. Electrical characteristics. Minimum insertion loss (dB) in accordance with MIL-STD-220 1/ 2/ Dash number 86131 Circuit Rated voltage V dc Capacitance (F) -0, +100 percent 1 MH z 10 MH z 100 MH z 200 MH z 1 GH z 10 GH
33、z Minimum insertion loss at resonant frequency 3/ 001 C 100 .027 10 30 39 43 65 70 40 Db 200 mhZ - 1 GHz 002 L2 100 .027 10 30 50 45 70 70 - 003 L2 100 .045 14 37 45 45 70 70 - 004 C 200 1,000 pF - 4 20 25 30 55 - 005 C 200 5,000 pF - 15 34 41 42 55 30 dB 200 MHz - 1 GHz 006 C 200 .01 4 21 35 42 50
34、70 35 dB 200 MHz - 1 GHz 007 L2 200 .01 4 21 35 44 50 70 35 dB 200 MHz - 1 GHz 1/ For C circuits, insertion loss measurements shall be made under no load. For L2 circuits, insertion loss measurements shall be made under full load over the frequency range of 1 MHz to 10 MHz; above this frequency rang
35、e, insertion loss measurements shall be made under no load. 2/ Except as specified in 3/, the insertion loss requirements between any two adjacent specified frequencies shall be that of the lower of the two frequencies in order to accommodate resonant dips. 3/ The frequency range in which the resona
36、nt dip will occur and the minimum insertion loss at the resonant frequency. 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 group A and gr
37、oup B inspections of MIL-PRF-28861 for class B. (The dc resistance/dc voltage drop test shall be performed on a sample basis as specified in MIL-PRF-28861 group A inspection table.) 4.2.2 Certification. The acquiring activity, at its discretion, may accept a certificate of compliance with group B re
38、quirements in lieu of performing group B tests (see 6.5c). 5. PACKAGING 5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When actual packaging of materiel is to be performed by DoD or in-house personnel, these personnel nee
39、d to contact the responsible packaging activity to ascertain requisite packaging requirements. Packaging requirements are maintained by the Inventory Control Points packaging activity within the Military Service or Defense Agency, or within the Military Services System command. Packaging data retrie
40、val is available from the managing Military Departments or Defense Agencys automated packaging files, CD-ROM products, or by contacting the responsible packaging activity. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CEN
41、TER, DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 86131 REV H PAGE 6 6. NOTES: (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 6.1 Intended use. Filters conforming to this drawing are intended for use when military specifications
42、do not exist and qualified military devices that will perform the required function are not available for OEM application. This drawing is intended exclusively to prevent the proliferation of unnecessary duplicate specifications, drawings, and stock catalog listings. When a military specification ex
43、ists and the product covered by this drawing has been qualified for listing on QPL-28861, this drawing becomes obsolete and will not be used for new design. The QPL-28861 product shall be the preferred item for all applications. 6.2 Application note. These nonhermetically sealed filters may be susce
44、ptible to moisture intrusion when subjected to repeated thermal cycling. If these items are to be utilized in applications enduring harsh environments, the user should consider placing them within hermetic enclosures. 6.3 Tin plated finish. Pure tin plating is prohibited since it may result in tin w
45、hisker growth. Tin whisker growth could adversely affect the operation of electronic equipment systems. For additional information on this matter, refer to ASTM B545 (Standard for Electrodeposited Coating of Tin). 6.4 Cataloging information. Dash numbers 86131-001, -004, -005, and -006 shall be cata
46、loged under FSC 5910 as feed-through ceramic capacitors. Dash numbers 86131-002, -003, and -007 shall be cataloged under FSC 5915 as radio frequency interference filters. 6.5 Ordering data. The contract or purchase order should specify the following: a. Complete PIN (see 1.2). b. Requirements for de
47、livery of one copy of the quality conformance inspection data with each shipment of parts by the manufacturer. c. Whether the manufacturer performs the group B tests or provides certification of compliance with group B requirements. d. Requirements for notification of change of product to acquiring
48、activity, if applicable. e. Requirements for packaging and packing. 6.6 Replaceability. Filters covered by this drawing will replace the same commercial device covered by contractor prepared specification or drawing. 6.7 User of record. Coordination of this document for future revisions shall be coo
49、rdinated 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: DSCC-VAT, Post Office Box 3990, Columbus, OH 43218-3990, by telephone to (614) 692-0562 or DSN 850-0562, or by email to capacitorfilterdla.mil. Provided by IHSNot for ResaleNo reproduction or n
