1、 REVISIONS LTR DESCRIPTION DATE APPROVED Prepared in accordance with ASME Y14.100 Selected item drawing REV REV STATUS OF PAGES PAGES 1 2 3 4 5 6 PMIC N/A PREPARED BY Andrew R. Ernst DESIGN ACTIVITY: DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO CHECKED BY Andrew R. Ernst APPROVED BY Michael Radeck
2、i TITLE RESISTOR NETWORK, FIXED, FILM, SURFACE MOUNT, VOLTAGE DIVIDER, 3 PIN SIZE A CODE IDENT. NO. 037Z3 DWG NO. 06018 Original date of drawing 8 December 2006 REV PAGE 1 OF 5 AMSC N/A 5905-E595 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENS
3、E SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO: 06018 REV PAGE 2 1. SCOPE 1.1 Scope. This drawing describes the requirements for a fixed, film, 3 pin surface mount, voltage divider, resistor network. 1.2 Part or Identifying Number (PIN). The complete PIN is as follows (s
4、ee 3.7): 06018 * * * * I I I I I I I I I I Drawing R1 R2 Absolute Ratio number resistance resistance tolerance tolerance (see 3.3.1 the change in resistance between the initial and final measurements shall not exceed (0.05 percent + 0.01 ohm). 3.6 Manufacturers performance data. The manufacturers te
5、chnical specifications and performance data shall be made available to the customer for a period of two years. 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: 06018 RE
6、V PAGE 5 3.7 Marking. Marking is not required on the resistor; however, each unit package shall be marked with the PIN assigned herein (see 1.2), vendor CAGE code, and date and lot codes. 3.8 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally prefer
7、able 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. 3.9 Certificate of compliance. A certificate of compliance shall be required from manufactur
8、ers requesting to be a suggested source of supply. 3.10 Workmanship. The resistor shall be uniform in quality and free from any defects that will affect life, serviceability, or appearance. 4. VERIFICATION 4.1 Qualification inspection. Qualification inspection is not applicable to this document. 4.2
9、 Conformance inspection. 4.2.1 Inspection of product for delivery. Inspection of product for delivery shall consist of group A inspection (M level part) and group B inspection of MIL-PRF-83401. Additionally; a power moisture resistance test as specified in 4.3 shall be performed. 4.2.2 Certification
10、 The acquiring activity may accept a certificate of compliance in lieu of performing group B inspection and the power moisture resistance test. 4.3 Moisture resistance. Resistor networks shall be tested in accordance with MIL-PRF-83401. The following details and exceptions shall apply: a. The test
11、is to be performed on an annual basis. b. A 30 piece sample shall be used with 0 defects allowed. 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-hous
12、e 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 Department or Defense Agency, or within the military services s
13、ystem 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. 6. NOTES (This section contains information of a general or explanatory nature that may be
14、helpful, but is not mandatory.) 6.1 Intended use. Surface mount resistors are used in electronic circuits where space is a major concern. 6.2 Ordering data. The contract or purchase order should specify the following: a. Complete PIN (see 1.2). b. Requirements for delivery and one copy of the confor
15、mance 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 inspection and the moisture resistance test or provides a ce
16、rtificate of compliance (see 4.2.2). 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: 06018 REV PAGE 6 6.3 Tin whisker growth. The use of alloys with tin content greate
17、r 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 develop under typical operating conditions, on products that use such materials. Conformal coatings applied over top of a whisker-prone
18、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 on this matter, refer to ASTM-B545 (Standard Specification for Electrodeposited Coatings of Tin). 6.4 User of record. Coordination o
19、f this document for future revisions is coordinated only with the suggested 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 resistordla.mil or in writing to: DSCC-VAT, Post Office Box 3990, Columbus, OH 4321
20、8-3990 or by telephone (614) 692-0552 or DSN 850-0552. 6.5 Suggested source of supply. Suggested source of supply is 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 contact DSCC-VAT, Post Off
21、ice Box 3990, Columbus, OH 43218-3990 or by telephone (614) 692-0552 or DSN 850-0552. DSCC drawing PIN Vendors similar designation or type number 1/ VendorCAGE Vendors name and address 06018 Res. Values: 100 to 100 k Absol. res. tol.: B, C, D, F, G, J, K (see 3.3.4.1) Ratio res. tol,; A, B, C, D, F,
22、 G (see 3.3.4.2) MPM 57489 Vishay Thin Film, LLC. 2160 Liberty Drive Niagara Falls, NY 14304 06018 Res. Values: 500 to 100 k Absol. res. tol.: B, C, D, F, G, J, K (see 3.3.4.1) Ratio res. tol,; A, B, C, D, F, G (see 3.3.4.2) SOT23 57027 IRCTT Advanced Film Division 4222 South Staples Street Corpus C
23、hristi, TX 78411-2796 06018 Res. Values: 30 to 100 k Absol. res. tol.: B, C, D, F, G, J (see 3.3.4.1) Ratio res. tol,; B, C, D, F, G (see 3.3.4.2) RTY 59124 KOA Speer Electronics, Inc. Bolivar Drive PO Box 547 Bradford, PA 16701-0547 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-,-,-
