DLA DESC-DWG-89039 REV F-2012 RESISTOR FIXED FILM PRECISION.pdf
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1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Manufacturers similar part number changed from S555 to S102C. Editorial changes throughout. 12 JUN 90 D. Moore B Addition of new supplier. Editorial changes throughout. 11 SEP 92 D. Moore C Update and validation of drawing. Correct vendor CAGE. Editorial ch
2、anges throughout. 21 JUL 00 D. Moore D Change vendors name. Editorial changes throughout. 1 MAY 02 K. Cottongim E Add pure tin prohibition, manufacturer eligibility and pulse application paragraphs, and a measurement error of 0.01 ohm. Editorial changes throughout. 8 JUL 09 M. Radecki F Add for the
3、allowance of a high temperature solder within the pure tin prohibition paragraph. Editorial changes throughout. 23 MAR 12 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 control d
4、rawing REV STATUS OF PAGES REV F F F F F F F F F PAGES 1 2 3 4 5 6 7 8 9 PMIC N/A PREPARED BY Heraldine Johnson DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OH Original date of drawing 20 July 1989 CHECKED BY David E. Moore TITLE RESISTOR, FIXED, FILM, PRECISION APPROVED BY David E. Moore SIZE A CODE I
5、DENT. NO. 14933 DWG NO. 89039 REV F PAGE 1 OF 9 AMSC N/A 5905-2011-E22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 89039 REV F PAGE 2 1. SCOPE 1.1 Scope. This drawi
6、ng describes the requirements for a precision, fixed, film, resistor. 1.2 Part or Identifying Number (PIN). The complete PIN is as follows: 89039- * * Drawing number Resistance (see 3.3.2) Tolerance (see 3.3.3) 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified i
7、n 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 or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they m
8、ust meet all specified requirements of documents in sections 3 and 4 of this specification, whether or not they are listed. 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 spec
9、ified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-55182 - Resistors, Fixed, Film, Non-Established Reliability, Established Reliability, and Space Level, General Specification for. MIL-
10、PRF-55182/9 - Resistors, Fixed, Film, Non-Established Reliability, Established Reliability, and Space Level, Style RNC90. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-690 - Failure Rate Sampling Plans and Procedures. MIL-STD-790 - Standard Practice for Established Reliability and High Reliability Qualifi
11、ed Products List (QPL) Systems for Electrical, Electronic, and Fiber Optic Parts Specifications. MIL-STD-1285 - Marking of Electrical and Electronic Parts. (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700
12、Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.3 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, the text of this document takes precedence. Nothing in this document, ho
13、wever, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Item requirements. The individual item requirements shall be in accordance with MIL-PRF-55182 and as specified herein. 3.2 Interface and physical dimension requirements. Resistors sha
14、ll meet the interface and physical dimensions as specified in MIL-PRF-55182 and herein (see figure 1). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 89039 REV F PAGE
15、3 FIGURE 1. Resistor, fixed, film. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 89039 REV F PAGE 4 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are give
16、n for general information only. 3. Resistance measurement point. 4. The lead measurement shall be made at the point of emergence from the body. 5. Style of standoffs is optional. FIGURE 1. Resistor, fixed, film - Continued. 3.3 Electrical characteristics. 3.3.1 Resistance value designations. Resista
17、nce value designations shall be in accordance with MIL-PRF-55182/9. 3.3.2 Resistance. The resistance limits shall be as follows: 1 ohm minimum and 250 kilohms maximum. 3.3.3 Resistance tolerance. Resistors are available in resistance tolerance specified in table I. TABLE I. Resistance tolerance. Sym
18、bol Resistance tolerance (in percent, %) V T A B D F 0.005 0.010 0.050 0.100 0.500 1.000 Ltr Inches mm Min Max Min Max A .290 .320 7.37 8.13 B - .336 - 8.53 C .375 .625 9.53 15.88 D .140 .160 3.56 4.06 E .060 .090 1.52 2.29 F .023 .027 0.58 0.69 G .095 .120 2.41 3.05 H .010 - 0.25 - J .875 1.875 22.
19、23 47.63 K .040 .060 1.02 1.52 L .017 .023 0.43 0.58 M .008 .014 0.20 0.36 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 89039 REV F PAGE 5 3.3.4 Power rating. Power
20、rating shall be as specified in table II. TABLE II. Power rating. Resistance range Wattage at specified temperature 70C 125C 1 ohm to 100 kilohms 100 kilohms to 250 kilohms 0.6 watt 0.4 watt 0.3 watt 0.2 watt 3.3.5 Resistance temperature characteristic. The resistance temperature characteristic shal
21、l be as specified in table III, from -55C to +125C. TABLE III. Resistance temperature coefficient. Resistance temperature coefficient ( ppm/C) Resistance range 5 ppm 10 ppm 20 ppm 4.98 ohms to 250 kilohms 2.99 ohms to 4.98 ohms 1.00 ohm to 2.99 ohms 3.3.6 Voltage rating. The maximum continuous worki
22、ng voltage shall not exceed 300 volts. 3.3.7 Thermal shock. When resistors are tested as specified, there shall be no evidence of mechanical damage; the change in resistance shall not exceed 0.05 percent +0.01 ohm for thermal shock and overload tests combined. 3.3.8 Short time overload. When resisto
23、rs are tested as specified with an overload of 6.25 times rated power for 5 seconds, there shall be no evidence of arcing, burning, or charring; the change in resistance shall not exceed 0.05 percent +0.01 ohm for thermal shock and overload tests combined (see 3.3.4). The maximum voltage shall not e
24、xceed 450 volts. 3.3.9 Low temperature operation. When resistors are tested as specified, there shall be no evidence of mechanical damage. The change in resistance shall not exceed 0.05 percent +0.01 ohm. 3.3.10 Terminal strength. When resistors are tested as specified in 4.5, there shall be no evid
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