DLA DSCC-DWG-87075 REV E-2005 RESISTOR FIXED FILM CHIP FLANGE MOUNT DOUBLE TAB HIGH POWER 10 WATTS《电阻器 固定性 胶片 晶片 凸缘架 双层制表符 大功率10瓦特》.pdf

《DLA DSCC-DWG-87075 REV E-2005 RESISTOR FIXED FILM CHIP FLANGE MOUNT DOUBLE TAB HIGH POWER 10 WATTS《电阻器 固定性 胶片 晶片 凸缘架 双层制表符 大功率10瓦特》.pdf》由会员分享，可在线阅读，更多相关《DLA DSCC-DWG-87075 REV E-2005 RESISTOR FIXED FILM CHIP FLANGE MOUNT DOUBLE TAB HIGH POWER 10 WATTS《电阻器 固定性 胶片 晶片 凸缘架 双层制表符 大功率10瓦特》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Changes in accordance with NOR 5905-R004-92. 18 MAY 92 D. Moore B Added new values. Editorial changes throughout. 2 JUL 93 D. Moore C Changes in accordance with NOR 5905-R022-93 25 OCT 93 A. Boulter D Update and validation of drawing. Change supplier name a

2、nd cage code. Editorial changes throughout. 12 MAY 00 K. Cottongim E Replace cancel document. Editorial change throughout. 11 OCT 05 W. Sindelar CURRENT DESIGN ACTIVITY CAGE CODE 037Z3 DEFENSE LOGISTICS AGENCY DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO 43218-3990 Prepared in accordance with ASME

3、 Y14.100 Selected item drawing REV E E E E E E E REV STATUS OF PAGES PAGES 1 2 3 4 5 6 7 PMIC N/A PREPARED BY Allan R. Knox DESIGN ACTIVITY: DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OHIO 45444-5000 CHECKED BY David W. Withrow APPROVED BY David W. Withrow TITLE RESISTOR, FIXED, FILM, CHIP, FLANGE MOU

4、NT, DOUBLE TAB, HIGH POWER 10 WATTS SIZE A CODE IDENT. NO. 14933 DWG NO. 87075 Original date of drawing 21 December 1987 REV E PAGE 1 OF 7 AMSC N/A 5905-E534 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OHI

5、O SIZE A CODE IDENT NO. 14933 DWG NO. 87075 REV E PAGE 2 1. SCOPE 1.1 Scope. This drawing describes the requirements for a high power, double tab resistor with a flange mount. 1.2 Part or Identifying Number (PIN). The complete PIN shall be as follows: 87075 - XX Drawing Number Dash number(See table

6、I) 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, and 5 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

7、 has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents in sections 3, 4, and 5 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. Th

8、e 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 or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-55342 - Resistors, Chip, Fixed, Fi

9、lm, Nonestablished Reliability, Established Reliability, Space Level, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-202 - Electronic and Electrical Component Parts. MIL-STD-790 - Established Reliability and High Reliability Qualified Products List (QPL) Systems for Electrical, E

10、lectronic, and Fiber Optic Parts Specifications. MIL-STD-883 - Microcircuits. (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or http:/assist.daps.dla.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 1911

11、1-5094.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are those listed in the solicitation or contract. SOCIETY OF AUTOMOTIVE ENGINEERS, INC. (SAE) SAE AMS 2422 - Pl

12、ating, Gold. SAE AMS-QQ-N-290 - Nickel Plating (Electrodeposited). (Copies of this document are available from Society of Automotive Engineers (SAE), 400 Commonwealth Drive, Warrendale, PA 15096 or http:/www.sae.org.) 2.4 Order of precedence. In the event of a conflict between the text of this docum

13、ent and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-

14、,-,-DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 87075 REV E PAGE 3 3. REQUIREMENTS 3.1 Item requirements. The individual item requirements shall be in accordance with MIL-PRF-55342 and as specified herein. 3.2 Interface and physical dimensions. The resistor shal

15、l meet the interface and physical dimensions as specified in MIL-PRF-55342 and herein (see figure 1). 3.3 Electrical characteristics. 3.3.1 Power rating. The rated power shall be 10 watts from -55C to +100C. For operation at temperatures higher than 100C derate in accordance with figure 2. 3.3.2 Res

16、istance values. The resistance shall be in accordance with table I. TABLE I. Nominal resistance values. DSCC drawing 87075 Value Superseded PIN -01 -02 -03 25 ohms 50 ohms 100 ohms 87075 3.3.3 Resistance tolerance. The resistance tolerance shall be 5 percent. 3.3.4 Frequency. The frequency range sha

17、ll be from dc to 4 GHz. 3.3.5 Voltage standing wave ratio (VSWR). The VSWR shall be 1.35:1. 3.3.6 Temperature range. The temperature range shall be from -55C to +150C. 3.3.7 DC resistance. When resistors are tested as specified in 4.6, the dc resistance shall be within the specified tolerance of the

18、 nominal resistance. 3.3.8 Thermal shock. When resistors are tested as specified in 4.7, there shall be no evidence of mechanical damage; the resistance shall be within the specified initial resistance tolerance of the nominal resistance. 3.3.9 Power conditioning. When resistors are tested in accord

19、ance with 4.8, the resistance shall be within the specified initial resistance tolerance of the nominal resistance. There shall be no evidence of mechanical damage. 3.3.10 Die shear strength test. When tested in accordance with 4.9, shall meet the criteria for termination adhesion in the test method

20、. 3.3.11 Solderability. When resistors are tested as specified in 4.10, they shall meet the criteria for surface mount leadless components in the test method. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OH

21、IO SIZE A CODE IDENT NO. 14933 DWG NO. 87075 REV E PAGE 4 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerances are .010 (0.25 mm). FIGURE 1. Resistor, flange mounted, double tab, high power. Inches .001 .005 .030

22、.040 mm 0.03 0.13 0.76 1.02 Inches .062 .100 .110 .116 mm 1.57 2.54 2.79 2.95 Inches .125 .160 .200 .300 mm 3.18 4.06 5.08 7.62 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

23、DWG NO. 87075 REV E PAGE 5 FIGURE 2. Derating curve. 3.4 Mechanical requirements. 3.4.1 Materials. The materials shall be specified as follows. a. Substrate: Beryllium. b. Cover: Alumina ceramic. c. Mounting flange: Copper, nickel plated as specified in SAE ASM-QQ-N-290. d. Tab: Beryllium copper, go

24、ld plated as specified in SAE ASM 2422. The tabs shall meet the solderability test of MIL-STD-202, method 208. 3.5 Marking. Marking is not required on the resistor; however each unit package shall be marked with the PIN assigned (see 1.2), manufacturers identification code, and date and lot codes. M

25、anufacturers which use beryllium oxide in their construction shall mark each resistor package with the symbol “BeO”. 3.6 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided t

26、hat the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.7 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be a suggested source of supply. 3.8 Workmanship. Res

27、istors shall be uniform in quality and free from defects that will affect life, serviceability, or appearance. 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. 87075 REV

28、 E PAGE 6 4. VERIFICATION 4.1 Product assurance program. The product assurance program specified in MIL-PRF-55342 and maintained in accordance with MIL-STD-790 is not applicable to this document. 4.2 Qualification inspection. Qualification inspection is not applicable to this document. 4.3 Product l

29、evel qualification. The product level qualification specified in MIL-PRF-55342 is not 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 as specified in table II and ta

30、ble III. 4.4.1.1 Group A inspection. Group A inspection shall consist of the inspections specified in table II. Tests shall be performed on a production lot basis on 100 percent of product supplied under this document. Lots failing any part of the group A inspection shall not be supplied to this dra

31、wing. TABLE II. Group A inspection. Test Requirements paragraph Method paragraph Sample size DC resistance Thermal shock Power conditioning Visual examination, (external) DC resistance 3.3.7 3.3.8 3.3.9 3.2, 3.4, 3.8 3.3.7 4.6 4.7 4.8 4.5 4.6 100 percent 4.4.2 Group B inspection. Group B inspection

32、shall consist of the inspections specified in table III. Test shall be performed on an inspection lot basis of product supplied under this document and samples have been subjected to and have passed group A inspection. One failure in the group B inspection shall be the cause for rejection of the lot

33、. Group B inspection samples shall not be shipped. TABLE III. Group B inspection. Test Requirements Paragraph Method paragraph Sample size (parts) Number of rejects allowed Die shear strength Solderability 3.3.10 3.3.11 4.9 4.10 2 2 0 0 4.5 Visual examination. Resistors shall be examined to verify t

34、hat the material, design, construction, physical dimensions, marking, and workmanship are in accordance with the applicable requirements of these documents. 4.6 DC resistance. DC resistance shall be tested in accordance with MIL-PRF-55342. 4.7 Thermal shock. Thermal shock shall be tested in accordan

35、ce with MIL-PRF-55342. 4.8 Power conditioning. Resistors shall be tested in accordance with method 108 of MIL-STD-202. The following details and exceptions shall apply: a. Test temperature: 100C defined as the maximum flange temperature with the resistor mounted on a heat sink. b. Voltage: 22.36 V d

36、c. c. Duration of test: 96 hours. d. DC resistance shall be measured before and after completion of tests and meet the requirements of 3.3.7. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONIC SUPPLY CENTER DAYTON, OHIO SIZE A CODE ID

37、ENT NO. 14933 DWG NO. 87075 REV E PAGE 7 4.9 Die shear strength test. The resistors shall be tested in accordance with method 2019.2 of MIL-STD-883, except the attachment strength shall be 5 kg minimum. 4.10 Solderability. Solderability shall be tested in accordance with MIL-PRF-55342. 5. PACKAGING

38、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 contact the responsible packaging activity to ascertain packagi

39、ng requirements. Packaging requirements are 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

40、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 use. These resistors are intended for use in thin film circuits whe

41、re high power amplifiers are needed. 6.2 Ordering data. The contract or purchase order should specify the following: a. Complete PIN (see 1.2). b. Requirements for delivery of one copy of the conformance inspection data or certification of compliance that parts have passed conformance inspection wit

42、h each shipment of parts by the manufacturer. c. Requirements for packaging and packing. 6.3 Safety precautions. CAUTION: These devices use beryllium oxide ceramics in their construction. Any mechanical or chemical treatment of these ceramics which produces dust or fumes even in minute amounts can b

43、e deadly. Care should be taken to ensure that all those who handle, use, or dispose of these devices are aware of its nature and of the necessary safety precaution. In particular it should never be thrown out with general industrial or domestic waste. 6.4 Users of record. Coordination of this docume

44、nt for future revisions is coordinated only with the suggested sources 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 resistordla.mil or in writing to: Defense Supply Center Columbus, DSCC-VAT, Post Office Box 399

45、0, Columbus, OH 43218-3990 or by telephone (614) 692-0552 or DSN 850-0552. 6.5 Suggested sources of supply. Suggested sources of supply are listed herein. Additional sources will be added as they become available. Assistance in the use of this drawing may be obtained online at resistordla.mil or con

46、tact Defense Supply Center Columbus, DSCC-VAT, Post Office Box 3990, Columbus, OH 43218-3990 or by telephone (614) 692-0552 or DSN 850-0552. DSCC drawing PIN 87075 Vendors similar designation or type number 1/ Vendor CAGE Vendors name and address -01 -02 -03 A 3RD40-25 A 3RD40-50 A 3RD40-100 64537 A

47、eroflex/KDI, Incorporated 60 South Jefferson Road Whippany, NJ 07981-1001 -01 -02 -03 31-1040-25-5 31-1040-50-5 31-1040-100-5 2Y194 Florida RF Labs, Incorporated 8851 S.W. Old Kansas Avenue Stuart, FL 34997 1/ Parts must be purchased to the 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-,-,-