REVISIONS LTR A DESCRIPTION Dimension change (maximum length) in figure 2. Editorial changes throughout. Prepared in accordance with ASME Y14.100 REV STATUS REV A A OF PAGES PAGES PMIC N/A DATE 1 2 A A A A A 3 4 5 6 7 25 JUL 2013 PREPARED BY Andrew R. Ernst DESIGN ACTIVITY: DLA LAND AND MARITIME COLUMBUS, OHIO 43218-3990 Original date of drawing CHECKED BY Andrew R. Ernst TITLE 18 December 2012 APPROVED BY Michael Radecki SIZE A REV AMSC N/A APPROVED M. Radecki RESISTOR NETWORK, 8 PIN, DUAL-IN-LINE PACKAGE (DIP), MULTI RESISTANCE VALUES CODE IDENT. NO. 037Z3 DWG NO. A PAGE 13003 1 OF 7 5905-2013-E55 1. SCOPE 1.1 Scope. This drawing describes the requirements for an 8 pin, resistor network with multi resistance values. 1.2 Part or Identifying Number (PIN). The complete PIN is as follows: 13003 I I Drawing number - Y I I Characteristic (1.2.1) A001 I I Resistance designator (1.2.2 and 3.4.6) A I I Tolerance (1.2.3 and 3.4.1) A I I Destructive physical analysis (DPA) testing (if required) (1.2.4) 1.2.1 Characteristics. The characteristic is identified by a single letter and is in accordance with MIL-PRF-83401. 1.2.2 Resistance value. The resistance values are in accordance with MIL-PRF-83401. 1.2.2.1 Resistance value designations. The resistance value designations are as specified in table I. TABLE I. Standard resistance values. 1/ Resistance designator A001 A002 A003 A004 A005 A006 A007 A008 R1 (ohms) 100K 100K 50K 25K 20K 10K 10K 10K R2 (ohms) 2K 1K 1K 1K 1K 1K 2K 5K R3 (ohms) 2K 1K 1K 1K 1K 1K 2K 5K R4 (ohms) 100K 100K 50K 25K 20K 10K 10K 10K 1/ Contact DLA Land and Maritime-VAT (see 6.6) for additional resistance designator values. Four different resistance values can be supplied. 1.2.3 Resistance tolerance. For available resistance tolerances and designators, see 3.4.1. 1.2.4 DPA testing. The PIN is identified with a single letter “A” if DPA testing is a requirement of group A inspection, (see 4.2.1) and left blank if it is not a requirement. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4 or 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 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 or 5 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 specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. DLA LAND AND MARITIME SIZE CODE IDENT NO. DWG NO. COLUMBUS, OHIO A 037Z3 13003 REV A PAGE 2 DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-83401 - Resistor Networks, Fixed, Film, and Capacitor-Resistor Networks, Ceramic Capacitor and Fixed Film Resistors, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-1580 * - Destructive Physical Analysis for Electronic, Electromagnetic, and Electromechanical Parts. (Copies of these documents are available online at http://quicksearch.dla.mil or from the DLA Document Services, 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, 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 accordance with MIL-PRF-83401 and as specified herein. 3.2 Schematics. The schematic of the resistor network is in accordance with figure 1. The resistor element R1 is the reference resistor element used in determining the ratio accuracy (when applicable). 3.3 Interface and physical dimensions. Resistors shall meet the interface and physical dimensions as specified in herein (see figure 2). FIGURE 1. Resistor schematics. 3.4 Electrical characteristics. 3.4.1 Resistance tolerance. Resistors are available in A (±0.05 percent), B (±0.1 percent), D (±0.5 percent), F (±1 percent), G (±2 percent), and J (±5 percent) tolerances. DLA LAND AND MARITIME SIZE CODE IDENT NO. DWG NO. COLUMBUS, OHIO A 037Z3 13003 REV A PAGE 3 Inches .003 .004 .010 .012 .018 .020 mm 0.08 0.10 0.25 0.30 0.46 0.51 Inches .030 .032 .035 .040 .065 .070 mm 0.76 0.81 0.89 1.02 1.65 1.78 Inches .080 .085 .09 .11 .120 .200 mm 2.03 2.16 2.3 2.8 3.05 5.08 Inches .270 .300 .310 .350 .530 mm 6.86 7.62 7.87 8.89 13.46 NOTES: 1. Dimensions are given in inches. 2. Metric equivalents are given for general information only. 3. Pin 1 locator shall be a dot, or a notch in the shaded area. 4. Side brazed configuration optional. * FIGURE 2. Resistor network. DLA LAND AND MARITIME SIZE CODE IDENT NO. DWG NO. COLUMBUS, OHIO A 037Z3 13003 REV A PAGE 4 3.4.2 Power rating. The power rating per schematic “A” shall be as follows: Schematic A Characteristics C, R, V, and Y Characteristics H, K, and M Element power rating (watts) 0.1 0.2 Network power rating (watts) 0.4 0.8 3.4.3 Temperature range. The operating temperature range shall be -55°C to +125°C. 3.4.4 Resistance temperature characteristic. The resistance temperature characteristic shall be in accordance with MIL-PRF-83401. 3.4.5 TC tracking. The TC tracking shall be ±5 ppm/°C. 3.4.6 Resistance. The resistance values shall be 100 ohms to 1 megohm. 3.4.7 Operating voltage. The maximum operating voltage shall be 50 V dc for schematic A. 3.4.8 Destructive physical analysis (DPA). When examined as specified in 4.2.4, resistors shall meet the requirements in MIL-STD-1580. 3.5 Marking. Resistors shall be marked with the PIN assigned herein (see 1.2) and manufacturer's identification code (CAGE or logo). Pin 1 indicator shall be located adjacent to pin 1. 3.6 Pure tin. The use 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). 3.7 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the materials meet or exceed the operational and maintenance requirements, and promote economically advantageous life cycle costs. 3.8 Manufacturer eligibility. To be eligible for listing as an approved source of supply, a manufacturer shall be listed on the MIL-PRF-83401 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 DLA Land and Maritime-VAT. 3.8.1 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be listed as an approved source of supply. 3.9 Workmanship. Resistors shall be processed in such a manner as to be uniform in quality and free from defects that will affect life, serviceability, or appearance. 4. VERIFICATION 4.1 Qualification inspection. Qualification inspection in accordance with MIL-PRF-83401 is not applicable to this document. 4.2 Conformance inspection. 4.2.1 Inspection of product for delivery. Inspection of product for delivery shall consist of group A (M level part) and group B inspections of MIL-PRF-83401. When DPA is a requirement of group A inspection a minimum of 3 pieces or 1% of the lot whichever is less but not to exceed 5 pieces sample with 0 defects allowed. 4.2.2 Certification. The acquiring activity, at its discretion, may accept a certificate of compliance with group B requirements in lieu of performing group B tests (see 6.2c). 4.2.3 Power conditioning. The power conditioning shall be performed at rated power. DLA LAND AND MARITIME SIZE CODE IDENT NO. DWG NO. COLUMBUS, OHIO A 037Z3 13003 REV A PAGE 5 4.2.4 Destructive physical analysis (see 3.4.8). Resistors shall be examined as specified in MIL-STD-1580. 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 contact the responsible packaging activity to ascertain packaging requirements. Packaging requirements are maintained by the Inventory Control Point's packaging activities within the Military Service or Defense Agency, or within the military service's system commands. Packaging data retrieval is available from the managing Military Department's or Defense Agency's 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 which may be helpful, but is not mandatory.) 6.1 Intended use. Resistor networks are intended to be used in electronic circuit where miniaturization is required. 6.2 Ordering data. The contract or purchase order should specify the following: a. Complete PIN (see 1.2). b. Requirements for delivery: One copy of the conformance inspection data or a certificate of compliance that parts have passed conformance inspection with each shipment of parts by the manufacturer. c. Whether the manufacturer performs the group B tests or provides certification of compliance with group B requirements (see 4.2.2). d. Requirements for packaging and packing. 6.3 Electrostatic charge. Under several combinations of conditions, these resistors can be electrically damaged, by electrostatic charges, and drift from specified value. Users should consider this phenomena when ordering or shipping resistors. Direct shipment to the Government is controlled by MIL-DTL-39032 that specifies a preventive packaging procedure. 6.4 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 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. 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). 6.5 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 failure are possible. These resistors only see a onetime pulse (Short-time overload) as part of the group B inspection of MIL-PRF-83401. 6.6 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 [email protected] or in writing to: DLA Land and Maritime-VAT, Post Office Box 3990, Columbus, OH 43218-3990 or by telephone (614) 692-0552 or DSN 850-0552. DLA LAND AND MARITIME SIZE CODE IDENT NO. DWG NO. COLUMBUS, OHIO A 037Z3 13003 REV A PAGE 6 6.7 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 drawing may be obtained online at [email protected] or contact DLA Land and Maritime-VAT, Post Office Box 3990, Columbus, OH 43218-3990 or by telephone (614) 692-0552 or DSN 850-0552. DLA Land and Maritime Drawing PIN 13003-******A characteristics: Y,C, R, V res. values: 100 ohms to 1 megohms all tolerances with or without DPA testing 1/ Vendors similar designation or type number 1/ Vendor CAGE Vendor's name and address HD112-151UF 57489 Vishay Thin Film 2160 Liberty Drive Niagara Falls, NY 14304 Parts must be purchased to the DLA Land and Maritime PIN to assure that all performance requirements and tests are met. DLA LAND AND MARITIME SIZE CODE IDENT NO. DWG NO. COLUMBUS, OHIO A 037Z3 13003 REV A PAGE 7