DLA MIL-R-10509 7 J-2011 RESISTORS FIXED FILM (HIGH STABILITY) STYLE RN55 [Use ARMY MIL-PRF-55182 1 P (1) ARMY MIL-PRF-55182 1 P VALID NOTICE 1 ARMY MIL-PRF-55182 1P ARMY MIL-PRF-5.pdf

1、Comments, suggestions, or questions on this document should be addressed to DLA Land and Maritime, ATTN: VAT, Post Office Box 3990, Columbus, OH 43218-3990, or emailed to Resistordla.mil. Since contact information can change, you may want to verify the currency of this address information using the

2、ASSIST Online database at https:/assist.daps.dla.mil. AMSC N/A FSC 5905 INCH-POUND MIL-R-10509/7J 22 February 2011 SUPERSEDING MIL-R-10509/7H 10 August 2001 MILITARY SPECIFICATION RESISTORS, FIXED, FILM (HIGH STABILITY), STYLE RN55 INACTIVE FOR NEW DESIGN AFTER 9 MAY 1972. USE MIL-PRF-55182/1. This

3、specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-R-10509. 1. SCOPE 1.1 Scope. This specification covers the requirements for style RN55, high s

4、tability, film, fixed, resistors. This style is available in characteristics C, D, E and G. 1.2 Part or Identifying Number (PIN). Resistors covered by this specification is identified by a PIN which consist of the style of this specification and a coded number. The PIN is in following form: RN55 D10

5、03F Specification style number Coded number 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 for additional informati

6、on are 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 documents. 2.2.1 Spec

7、ifications, 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 (see 6.2). Provided by IHSNot for ResaleNo reproduct

8、ion or networking permitted without license from IHS-,-,-MIL-R-10509/7J 2 DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-R-10509 - Resistors, Fixed, Film (High Stability), General Specification for. (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch or from the Stand

9、ardization Document Order Desk, 700 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 (except for related specification she

10、ets), 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 General. The requirements for acquiring the product described herein shall consist

11、 of this document and MIL-R-10509. 3.2 Interface and physical dimensions. Resistors shall meet the interface and physical dimensions specified on figure 1. 3.3 Power rating. The power rating shall be 0.1 watt. For characteristic D, the power rating shall be 0.125 watt. 3.4 Voltage rating. The maximu

12、m continuous working voltage shall not exceed 200 volts. 3.5 Resistance. Minimum and maximum resistance values shall be as follows in table I. TABLE I. Minimum and maximum resistance. Characteristic Resistance Minimum (in Ohms) Maximum (in Megohms) D, G 10.0 .301 C, E 49.9 0.100 3.6 Pure tin. The us

13、e 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 of 3 percent lead, by mass (see 6.4). 4. VERIFICATION 4.1 Sampling and inspection. Sam

14、pling and inspection shall be in accordance with MIL-R-10509. 4.2 Terminal strength. Direct load shall be applied gradually until the load reaches 2 pounds. 5. PACKAGING 5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When

15、 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 maintained by the Inventory Control Points packaging activity within the Military Serv

16、ice 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, or by contacting the responsible packaging activity. Provided by IHSNot for ResaleNo rep

17、roduction or networking permitted without license from IHS-,-,-MIL-R-10509/7J 3 A BDCDimension Inches mm A .250 +.031, -.046 6.35 +0.79, -1.17 B 1.500 .125 38.10 3.18 C .025 .002 0.64 0.05 D .109 .031 2.77 0.79 NOTE: 1. Dimensions are in inches. 2. Metric equivalents are given for general informatio

18、n only. 3. The end of the body shall be that point at which the body diameter equals the nearest drill size larger then 150 percent of the normal lead diameter, or 250 percent of the nominal lead diameter. The same drill size shall be used for each end of the body. 4. The leads shall be solderable t

19、o within 0.062 (1.58 mm) of the resistor body. FIGURE 1. Style RN55. 6. NOTES 6.1 Intended use. The notes specified in MIL-R-10509 are applicable to this specification. 6.2 Acquisition requirements. Acquisition documents must specify the following: a. Title, number, and date of this date of this spe

20、cification, the applicable associated specification, and the complete PIN. b. Unless otherwise specified (see 2.1), the versions of the individual documents referenced will be those in effect on the date of release of the solicitation. c. Packaging requirements (see 5.1). 6.3 Substitution data. The

21、resistors specified herein are not for use in design after 9 May 1972. They are authorized for use in design contracts effective prior to or on 9 May 1972. Existing equipment shall be supported by substitute resistors in MIL-PRF-55182/1 of the same resistance value, resistance tolerance, and charact

22、eristic performance of this specification regardless of failure rate designation. Resistors specified in MIL-PRF-55182/1 are preferred for design and regardless of failure rate designation can be used as substitutes for inactivated resistors of the same resistance value, tolerance, and characteristi

23、c performance of this specification. Characteristics C, E, and G were previously inactivated for design by revision F of this specification, dated 22 November 1968. Characteristic substitution shall be made as indicated in table II. Provided by IHSNot for ResaleNo reproduction or networking permitte

24、d without license from IHS-,-,-MIL-R-10509/7J 4 TABLE II. Characteristic substitution. MIL-R-10509 characteristic Substitute MIL-PRF-55182 characteristic C H D K E J G C 6.4 Tin whisker growthASTM-B545. The use of alloys with tin content greater than 97 percent, by mass, may exhibit tin whisker grow

25、th problems after manufacture. Tin whiskers may occur anytime 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 tin whiskers.

26、Alloys of 3 percent lead, by mass, have shown to inhibit the growth of tin whiskers. For additional information on this matter, refer to (Standard Specification for Electrodeposited Coatings of Tin). 6.5 Pulse applications. Designers are CAUTIONED on using these resistors in pulse applications. Thes

27、e resistors are subject to damage and premature failures when they see excessive pulsing 6.6 Changes from previous issue. The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Governme

28、nt assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodians: Preparing activi

29、ty: Army - CR DLA - CC Navy - EC Air Force - 85 DLA - CC (Project 5905-2010-041) Review activities: Army - AR, AT, CR4, MI Navy - AS, CG, MC, OS Air Force - 19 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-