DLA DSCC-DWG-96002 REV C-2010 RESISTOR FIXED FILM INSULATED LOW INDUCTANCE.pdf

1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Update and validation of drawing. Editorial changes throughout. 11 JAN 02 K. Cottongim B Change vendor plant address. Editor changes throughout. 22 APR 04 K. Cottongim C Add pure tin, manufacturer eligibility, and high power pulse paragraphs. Editorial chan

2、ges throughout. 26 MAR 10 M. Radecki Prepared in accordance with ASME Y14.100 Source control drawing REV STATUS OF PAGES REV C C C C C C PAGES 1 2 3 4 5 6 PMIC N/A PREPARED BY Andrew R. Ernst DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OH Original date of drawing 28 May 1997 CHECKED BY Andrew R. Ernst

3、 TITLE RESISTOR, FIXED, FILM, INSULATED, LOW INDUCTANCE APPROVED BY David E. Moore SIZE A CODE IDENT. NO. 037Z3 DWG NO. 96002 REV C PAGE 1 OF 6 AMSC N/A 5905-E738 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBU

4、S, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 96002 REV C PAGE 2 1. SCOPE 1.1 Scope. This drawing describes the requirements for an insulated, fixed, film resistor which exhibits low inductance over a frequency range of 1 MHz to 30 MHz. 1.2 Part or Identifying Number (PIN). The complete PIN is as foll

5、ows: 96002 * * I I I I I I I I I Drawing Resistance value Tolerance number (see 3.3.1) (see 3.3.2) 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent speci

6、fied herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-39017 - Resistors, Fixed, Film (Insulated), Nonestablished Reliability, and Established Reliability, General Specification for. DEPARTM

7、ENT OF DEFENSE STANDARDS MIL-STD-690 - Failure Rate Sampling Plans and Procedures. MIL-STD-790 - Established Reliability and High Reliability Qualified Products List (QPL) Systems for Electrical, Electronic, and Fiber Optic Parts Specifications. * (Copies of these documents are available online at h

8、ttps:/assist.daps.dla.mil/quicksearch/ 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 event of a conflict between the text of this document and the references cited her

9、ein (except for related specification sheets), 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 Item requirements. The individual item requirements shall be in

10、accordance with MIL-PRF-39017 and as specified herein. 3.2 Interface and physical dimensions. The interface and physical dimensions shall be as specified in MIL-PRF-39017 and herein (see figure 1). 3.3 Electrical characteristics. 3.3.1 Resistance. The nominal resistance expressed in ohms is identifi

11、ed by four digits; the first three digits represent significant figures and the last digit specifies the number of zeros to follow. When the value of resistance is less than 100 ohms, or fractional values of an ohm are required, the letter “R“ shall be substituted for one of the significant figures.

12、 The resistance value designations are shown in table I. Minimum and maximum resistance values shall be as specified in MIL-PRF-39017. Resistance values not listed in table VI of MIL-PRF-39017 for the appropriate resistance tolerance shall be considered nonconforming to the specification. 3.3.2 Resi

13、stance tolerance. The resistance tolerances shall be (F) 1 percent and (G) 2 percent. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 96002 REV C PAGE 3 3.3.3 Power ra

14、ting. The power rating shall be 0.25 watt. TABLE I. Resistance value designations. Designation Resistance ohms 1R00 to 9R76 inclusive 1.00 to 9.76 inclusive 10R0 to 49R9 inclusive 10.0 to 49.9 inclusive * 3.4 Pure tin. The use of pure tin, as an underplate or final finish is prohibited both internal

15、ly and externally. Tin content of resistor components and solder shall not exceed 97 percent, by mass. Tin shall be alloyed with a minimum of 3 percent lead, by mass (see 6.3). 3.5 Voltage rating. The continuous voltage shall not exceed 250 volts. 3.6 Resistance. Minimum and maximum resistance value

16、s for temperature characteristic of 100 parts per million (PPM) shall be as follows: 10 nH 8 nH Minimum resistance 1 11 Maximum resistance 10 49.9 3.7 Maximum weight. The maximum weight shall not exceed 0.5 gram. 3.8 Maximum inductive resistance. When resistors are tested as specified in 4.5, they s

17、hall not exceed the inductance level as described in 3.6. 3.9 Marking. Resistors shall be marked with the PIN assigned herein (see 1.2) and manufacturers identification code (CAGE or logo). 3.10 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally pre

18、ferable 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. * 3.11 Manufacturer eligibility. To be eligible for listing as a approved source of suppl

19、y, a manufacturer shall be listed on the MIL-PRF-39017 Qualified Products List for at least one part, or perform the group A and group B inspections specified herein on a sample agreed upon by the manufacturer and DSCC-VA. * 3.11.1 Certificate of compliance. A certificate of compliance shall be requ

20、ired from manufacturers requesting to be an approved source of supply. 3.12 Workmanship. Resistors shall be uniform in quality and free from defects that will affect life, serviceability, or appearance. 4. VERIFICATION 4.1 Qualification inspection. Qualification inspection is not applicable to this

21、document. 4.2 Reliability assurance program. The reliability assurance provisions specified in MIL-PRF-39017 and maintained in accordance with MIL-STD-790 are not applicable to this document. 4.3 Failure rate qualification. Failure rate qualification specified in MIL-PRF-39017 and MIL-STD-690 is not

22、 applicable to this document. 4.4 Conformance inspection. 4.4.1 Inspection of product for delivery. Inspection of product for delivery shall consist of group A and group B inspections. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CE

23、NTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 96002 REV C PAGE 4 4.4.1.1 Group A inspection. Group A inspection shall be in accordance with MIL-PRF-39017. PPM testing and verification as specified in MIL-PRF-39017 are not applicable to this document. NOTES: 1. Dimensions are in i

24、nches. 2. Metric equivalents are given for general information only. 3. Maximum length is “clean lead“ to “clean lead“. 4. The end of the body shall be that point at which the body diameter equals the nearest drill size larger than 250 percent of the nominal diameter. 5. Lead length for tape and ree

25、l packaging shall be 1 inch minimum. FIGURE 1. Fixed, film, insulated resistor. 4.4.1.2 Group B inspection. Group B inspection shall be in accordance with MIL-PRF-39017. 4.4.1.2.1 Certification. The acquiring activity, at its discretion, may accept a certificate of compliance with group B requiremen

26、ts in lieu of performing group B tests (see 6.2d). FIGURE 2. Derating curve for high ambient temperatures. Inches mm.002 0.05.008 0.20.016 0.41.025 0.64.031 0.79.046 1.17.090 2.29.125 3.18.250 6.35.300 7.621.500 38.10Provided by IHSNot for ResaleNo reproduction or networking permitted without licens

27、e from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 96002 REV C PAGE 5 4.4.1.3 Visual and mechanical inspection. Resistors shall be examined to verify that the materials, design, construction, physical dimensions, marking, and workmanship are in accordan

28、ce with the applicable requirements 3.2, 3.3, 3.9, and 3.12. 4.5 Inductive reactance. When tested at 1 MHz and 30 MHz, the inductance reactance shall not exceed 10 nH for nominal resistance values less than 10 ohms, or 8 nH for resistance values greater than 10 ohms and less than or equal to 50 ohms

29、. Measurements shall be made using a Hewlett-Packard model 4191A impedance analyzer and either Hewlett-Packard spring clip test fixture model 16092A or binding post test fixture model 16093A, or equivalent devices. Measurements with model 6092A fixture shall be taken with the resistor positioned bet

30、ween spring clips which are adjusted for 0.5 inch spacing. When using the model 16092A fixture, the resistor lead that is beyond the area of electrical contact on the signal (right side of the fixture) shall be bent 90 degrees vertically from the ground plane to reduce shunt capacitance. Measurement

31、s with the 16093A fixture shall be taken with the resistor positioned in a straight axial lead configuration between the (fixed position) binding posts so that the binding posts contact the resistor leads at the end of the body (nearly zero lead length). 4.6 Inspection of packaging. Inspection of pa

32、ckaging shall be in accordance with MIL-PRF-39017. 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 contractor personnel, these personnel need to

33、 contact the responsible packaging activity to ascertain packaging requirements. Packaging requirements are maintained by the Inventory Control Points packaging activity within the Military Department or Defense Agency, or within the military services system commands. Packaging data retrieval is ava

34、ilable 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 that may be helpful, but is not mandatory.) 6.1 Intended us

35、e. The film resistors described herein are intended to be used in electronic circuits where semi-precision characteristic, low inductive reactance and small sizes are required. 6.2 Ordering data. The contract or purchase order should specify the following: a. Complete PIN (see 1.2). b. Requirements

36、for delivery: One copy of the conformance inspection data or certification 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 certif

37、ication of compliance with group B requirements (see 4.4.1.2.1). * 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 years after manufacture and can deve

38、lop 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 whiskers. For additional information

39、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 applications, damage and premature

40、 failure are possible. These resistors only see a one time pulse (Short-time overload) as part of the group B inspection of MIL-PRF-39017. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDEN

41、T NO. 037Z3 DWG NO. 96002 REV C PAGE 6 * 6.5 User of record. Coordination of this document for future revisions is coordinated only with the approved source of supply and the users of record of this document. Requests to be added as a recorded user of this drawing may be achieved online at resistord

42、la.mil or in writing to: DSCC-VAT, Post Office Box 3990, Columbus, OH 43218-3990 or by telephone (614) 692-0552 or DSN 850-0552. * 6.6 Approved source of supply. Approved source of supply is listed herein. Additional sources will be added as they become available. Assistance in the use of this drawi

43、ng may be obtained online at resistordla.mil or contact DSCC-VAT, Post Office Box 3990, Columbus, OH 43218-3990 or by telephone (614) 692-0552 or DSN 850-0552. DSCC drawing PIN Vendor similar designation or type number 1/ Vendor CAGE Vendor name and address 96002* ERL07-62 91637 Vishay Dale P.O. Box 609 Columbus, NE 68601-0609 1/ Parts must be purchased to this DSCC PIN to assure that all performance requirements and tests are met. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-