1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Add new vendors 31 Mar 88 D. WITHROW B Added new vendors. Changed some dimensions on. 22 Aug 88 D. MOORE C Changes in accordance with NOR 5905-R004-93 28 May 93 D. MOORE D Update and validation of drawing. Editorial changes throughout. 24 Aug 00 K. COTTONGI
2、M E Added Pure Tin Prohibition, Pulse Application and Manufacturer Eligibility paragraphs Editorial changes throughout 30 Jun 11 M.RADECKI CURRENT DESIGN ACTIVITY CAGE CODE 037Z3 HAS CHANGED NAMES TO: DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 Prepared in accordance with ASME Y14.100 Source con
3、trol drawing REV STATUS OF PAGES REV E E E E E E E E E PAGES 1 2 3 4 5 6 7 8 9 PMIC N/A PREPARED BY Allen R. Knox DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OH Original date of drawing: 21 JULY 1987 CHECKED BY David W. Withrow TITLE RESISTOR NETWORK, 8 PIN, SINGLE-IN-LINE PACKAGE (SIP) APPROVED BY D
4、avid E. Moore SIZE A CODE IDENT. NO. 14933 DWG NO. 87031 REV E PAGE 1 OF 9 AMSC N/A 5905-E616Provided 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. 87031 REV E PAGE 2 1. SCOP
5、E 1.1 Scope. This drawing describes the requirements for a 8 pin, single-in-line, resistor network. 1.2 Part or Identifying Number (PIN). The complete PIN is as follows: 87031 - * | | Drawing number Schematic 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. The f
6、ollowing 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 listed in the cited in the solicitation or contract (see 6.2). DEPARTMENT OF DEFENSE SPECIFICATION MIL-PRF-83401 - Resisto
7、rs Networks, Fixed, Film, and Capacitor-Resistor Networks, Ceramic Capacitor and Fixed film Resistors, General Specification For. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-1285 - Marking of Electrical and Electronic Parts. (Copies of these documents are available online at https:/assist.daps.dla.mil/q
8、uicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094). 2.2 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
9、for related specification sheets), the text of this document takes precedence unless otherwise noted. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Item requirements. The individual item requirements s
10、hall be in accordance with MIL-PRF-83401 and as specified herein. 3.2 Interface and physical dimensions. The resistor shall meet the interface and physical dimensions as specified in MIL-PRF-83401 and herein (see figure 1). Provided by IHSNot for ResaleNo reproduction or networking permitted without
11、 license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87031 REV E PAGE 3 Inches mm Inches mm Inches mm Inches mm Inches mm Inches mm .004 0.10 .010 0.25 .019 0.48 .035 0.89 .052 1.32 .135 3.43 .005 0.13 .012 0.30 .020 0.51 .040 1.02 .074 1.88 .187 4
12、.75 .006 0.15 .015 0.38 .025 0.64 .049 1.24 .098 2.49 .783 19.89 .009 0.23 .017 0.43 .030 0.76 .050 1.27 .100 2.54 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerances are .005 (0.13 mm). 4. The picturization of t
13、he styles above is given as representative of the envelope of the item. Slight deviations from the outline shown, which are contained within the envelope and do not alter the functional aspects of the device, are acceptable. 5. Terminal centerline to centerline measurements made at point of emergenc
14、e of the lead from the body. 6. Measurement made at point of emergence of the lead from the body. 7. Pin 1 locator shall be a bevel, stripe, notch, or a dot above pin number 1 in the shaded area. 8. If the standoffs are located on the body, a minimum of two standoffs are required as illustrated. As
15、an option, additional standoffs maybe located on the body of the resistor network. If leads with standoffs are used, standoffs on the body are not required. FIGURE 1. Resistor network. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONI
16、CS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87031 REV E PAGE 4 3.3 Electrical characteristics. 3.3.1 Resistance. The resistance value shall be as specified on figure 2. 3.3.2 Resistance tolerance. The resistance tolerance shall be (F) 1 percent. 3.3.3 Resistor power rating. The
17、 resistor power rating for individual resistors shall be 100 milliwatts maximum at 70OC. 3.3.4 Package power rating. The package power rating shall be 250 milliwatts maximum at 70OC. For temperatures in excess of 70OC, derated in accordance with MIL-PRF-83401. 3.3.5 Operating voltage. Each resistor
18、element shall have a maximum operating voltage of 50 V dc or ac rms. 3.3.6 Operating temperature. The operating temperature shall be -55OC to +125OC. 3.3.7 Resistance temperature characteristic. The resistance temperature characteristic shall not exceed 100 ppm/OC. 3.4 Characteristic. The characteri
19、stic shall be in accordance with MIL-PRF-83401, characteristic K. 3.5 Pure tin. The use of pure tin, as an underplate or final finish, is prohibited both internally and externally. Tin content of resistor components and solder shall not exceed 97 percent, by mass. Tin shall be alloyed with a minimum
20、 of 3 percent lead, by mass (see 6.3). 3.6 Environmental requirements. The environmental requirements shall be in accordance with MIL-PRF-83401, characteristic K. 3.7 Marking. Marking shall be in accordance with MIL-STD-1285, except the PIN shall be as specified in 1.2, with the manufacturers CAGE n
21、umber or trade mark and date code. 3.8 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 operational and maintenance requirements, an
22、d promotes economically advantageous life cycle costs. 3.9 Manufacturer eligibility. To be eligible for listing as a approved source of supply, a manufacturer shall be listed on the MIL-PRF-83401 Qualified Products List for at least one part, or perform the group A and group B inspections specified
23、herein on a sample of parts agreed upon by the manufacturer and DLA Land and Maritime - VAT. 3.9.1 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be listed as approved sources of supply. 3.10 Workmanship. Resistors shall be uniform in qualit
24、y and free from any defects that will affect life, serviceability, or appearance. 4. VERIFICATION 4.1 Product assurance program. The product assurance program specified in MIL-PRF-83401 is not applicable to this document. 4.2 Qualification inspection. Qualification inspection is not applicable to th
25、is document. 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. 87031 REV E PAGE 5 FIGURE 2. Schematics. Provided by IHSNot for ResaleNo reproduction or networking permit
26、ted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87031 REV E PAGE 6 FIGURE 2. Schematics - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER
27、 DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87031 REV E PAGE 7 FIGURE 2. Schematics - Continued. 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. 87031 REV E PAGE
28、 8 FIGURE 2. Schematics - Continued. 4.2.1 Failure rate qualification. The failure rate qualification specified in MIL-PRF-83401 is not applicable to this document. 4.3 Conformance inspections. 4.3.1 Inspection of product for delivery. Inspection of product for delivery shall consist of group A and
29、group B inspections of MIL-PRF-83401. 4.3.2 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). 4.4 Inspection of packaging. Inspection of packaging shall be in accordance with MIL-
30、PRF-83401. 4.7 Visual and mechanical examination. Resistors shall be examined to verify that the materials, design, construction, physical dimensions, marking, and workmanship are in accordance with the applicable requirements of MIL-PRF-83401. 5. PACKAGING 5.1 Packaging. For acquisition purposes, t
31、he 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 ar
32、e maintained 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
33、, or by contacting the responsible packaging activity. 6. NOTES (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 6.1 Intended use. Resistor networks are used in surface mounting applications where space is a major concern. Provided by
34、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. 87031 REV E PAGE 9 6.2 Ordering data. The contract or purchase order should specify the following: a. Complete PIN (see 1.2). b. Re
35、quirements for delivery; One copy of the conformance inspection data or a certificate of compliance that parts have passed conformance inspection with each shipment of parts by the manufacturer. c. Packaging requirements (see 5.1). (i.e. Electrostatic discharge sensitive packaging). d. Whether the m
36、anufacturer performs the group B tests or provides certificate of compliance with group B (see 4.3.2). 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 from a day to
37、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 tin whiskers. Alloys of 3 percent lead, by mass, have shown to inhibit the growth of tin w
38、hiskers. For additional information on this matter, refer to ASTM-B545 (Standard Specification for Electrodeposited Coatings of Tin). 6.4 Pulse applications. Designers are CAUTIONED on using the above resistors in high power pulse applications. Since they have not been qualified nor tested for such
39、applications, damage and premature failure are possible 6.5 Electrostatic charge. Under several combinations of conditions, these resistors can be electrically damaged, by electrostatic charges, and drift from specified value. Users should consider this phenomena when ordering or shipping resistors.
40、 Direct shipment to the Government is controlled by MIL-DTL-39032 that specifies a preventive packaging procedure. 6.6 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
41、added as a recorded user of this drawing may be achieved on-line at resistordla.mil or in writing to: DLA Land and Maritime ATTN: VAT, P.O. Box 3990, Columbus, OH 43218-3990 or by telephone (614) 692-8754 or DSN 850-8754. 6.7 Approved sources of supply. Approved sources of supply are listed herein.
42、Additional sources will be added as they become DLA Land and Maritime ATTN: VAT, P.O. Box 3990, Columbus, OH 43218-3990, or by telephone (614) 692-8754 or DSN 850-8754. DLA Land and Maritime drawing PIN Vendor similar designation or type number 1/ Vendor CAGE Vendors name and address 87031-* 4* 5702
43、7 IRC, Inc. 4222 S. Staples Street Corpus Christi, TX 78411-2702 MSP08A-*-* and 8L series 91637 Vishay - Dale P.O. Box 609 Columbus, NE 656001-0609 1/ Parts must be purchased to the DLA Land and Maritime PIN to assure that all performance requirements and test are met. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
