1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Added new dash number. Editorial changes throughout. 9 Feb 93 D. Moore B Update and validation of drawing. Change reference to MIL-PRF-914. Editorial changes throughout. 29 Aug 00 K. Cottongim C Pure tin prohibition. Editorial changes throughout. Update to
2、current DoD policies. 21 Sept 2011 M. Radecki Prepared in accordance with ASME Y14.100 Source control drawing REV STATUS OF PAGES REV B B B B B B B B B B B B B B B B PAGES 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PMIC N/A PREPARED BY Alan R. Knox DEFENSE ELECTRONICS SUPPLY CENTER, DAYTON, OH Original
3、date of drawing 27 May 1988 CHECKED BY David E. Moore TITLE RESISTOR NETWORKS, FIXED, FILM, 20 PIN, LEADLESS CHIP CARRIER APPROVED BY David E. Moore SIZE A CODE IDENT. NO. 14933 DWG NO. 88016 REV C PAGE 1 OF 15 AMSC N/A 5905-E618CURRENT DESIGN ACTIVITY CAGE CODE 037Z3 DLA LAND AND MARTIME COLUMBUS O
4、HIO 43218-3990 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 2 1. SCOPE 1.1 Scope. This drawing describes the requirements for a 20 pin, leadless ch
5、ip carrier, resistor network with multiple resistance values and tolerances. 1.2 Part or Identifying Number (PIN). The complete PIN is as follows: 88016 - * Drawing number Dash number 1.2.1 Schematic. The schematic of the resistor network shall be identified by dash number in accordance with the dra
6、wings below (see figure 1). The resistor element reference shall be the reference resistor element used in determining the ratio accuracy (when applicable). 1.2.1.1 Characteristic. Resistor networks are available in characteristic K in accordance with MIL-PRF-914 (see 3.2). 2. APPLICABLE DOCUMENTS 2
7、.1 Government documents. 2.1.1 Specifications and standards. 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 listed in the cited in the solicitation or contract (see
8、 6.2). DEPARTMENT OF DEFENSE SPECIFICATION MIL-PRF-914 - Resistor Networks, Fixed, Film, Surface Mount, Nonestablished Reliability, and Established Reliability, General Specification for. DEPARTMENT OF DEFENSE STANDARD MIL-STD-790 - Standard Practice for Established Reliability and High Reliability
9、Qualified Products List (QPL) Systems for Electrical, Electronic, and Fiber Optic Parts Specifications. MIL-STD-1285 - Marking of Electrical and Electronic Parts. (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Des
10、k, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094). 2.2 Order of precedence. 3. REQUIREMENTS 3.1 Item requirements. The individual item requirements shall be in accordance with MIL-PRF-914 and as specified herein. 3.2 Interface and physical dimension requirements. Resistors shall meet
11、the interface and physical dimensions as specified in MIL-PRF-914 and herein (see figure 1). Cavity construction using wire bonding techniques shall be supplied only as a characteristic C hermetically sealed resistor network. Provided by IHSNot for ResaleNo reproduction or networking permitted witho
12、ut license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 3 Inches mm Inches mm Inches mm Inches mm .008 0.020 .028 0.071 .050 0.127 .295 0.749 .020 0.051 .030 0.076 .078 0.198 .350 0.889 .023 0.058 .035 0.089 .085 0.216 .025 0.064 .0
13、40 0.102 2.00 0.508 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerances are .008 (0.20 mm). 4. Adjacent corner pads may be rounded or diagonally cut to meet the .015 (0.38 mm) minimum requirement. FIGURE 1. Leadl
14、ess chip carrier. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 4 3.2.1 Design documentation. The design documentation shall be in accordance with M
15、IL-PRF-914 and, unless otherwise specified in the contract or purchase order, shall be retained by the manufacturer but available for review by the acquiring activity or contractor upon request. 3.2.2 Termination. Termination finish shall be tin-lead or hot solder dip as specified in MIL-PRF-914. 3.
16、3 Electrical characteristic. 3.3.1 Resistance tolerance. Resistors are available in tolerances specified on figure 2. Dash number Resistor number Resistance value (ohms) Resistance tolerance ( percent) (25OC) Power rating (milliwatts) -01 R1 R2 R3 R4 R5 R6 R7 261 1.1 k 820 8.8 k 93.1 93.1 8.8 k 2 71
17、 FIGURE 2. Schematics. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 5 Dash number Resistor number Resistance value (ohms) Resistance tolerance ( pe
18、rcent) (25OC) Power rating (milliwatts) -02 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 42 k 30 k 20 k 9.24 k 20 k 10 k 133 k 4.7 k 30 k 42 k 20 k 9.24 k 20 k 133 k 10 k 4.7 k 5 5 0.1 0.1 0.1 0.1 0.1 5 5 5 0.1 0.1 0.1 0.1 0.1 5 58 FIGURE 2. Schematics - Continued. Provided by IHSNot for
19、ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 6 Dash number Resistor number Resistance value (ohms) Resistance tolerance ( percent) (25OC) Power rating (milliwatts) -03 R1
20、 R2 40 k 10 k 5 5 55 55 FIGURE 2. Schematics - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 7 Dash number Resistor number Resistance val
21、ue (ohms) Resistance tolerance ( percent) (25OC) Power rating (milliwatts) Special requirements -04 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 2 k 2 k 40 k 160 k 40 k 4 k 100 k 100 k 20 k 124.179 k 20 k 124.179 1 M 10 k 100 k 2 k 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 100 25 25 25 25 25 25 25 2
22、5 25 25 25 100 50 25 100 .02%.002R5R3R4=.02%25R6R8R6R7= .02%6.209R9R10R11R12= .02%.01R13R14= FIGURE 2. Schematics - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933
23、DWG NO. 88016 REV C PAGE 8 Dash number Resistor number Resistance value (ohms) Resistance tolerance ( percent) (25OC) Power rating (milliwatts) Special requirements -05 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 235.29 20 k 20 k 20 k 20 k 20 k 20 k 10 k 1.7068 k 100 k 2 k 2 k 100 k 100 k 1 25 25
24、 25 25 25 25 25 25 25 25 100 100 25 25 .02%85.0014875R1R3R1R2= .02%1R4R7R5R6= .02%.17068R8R9= FIGURE 2. Schematics - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933
25、 DWG NO. 88016 REV C PAGE 9 Dash number Resistor number Resistance value (ohms) Resistance tolerance ( percent) (25OC) Power rating (milliwatts) -06 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 10 k 240 k 2 k 2 k 48 k 10 k 16 k 10 k 18.83 k 10 k 1 k 49.9 k 39 k 10 k 2.5 k 100 k 374 .01
26、 .01 .01 .01 .01 2 .01 .01 .01 .01 .01 .1 .01 .01 2 .1 .1 58 FIGURE 2. Schematics - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 10 Dash
27、 number Resistor number Resistance value (ohms) Resistance tolerance ( percent) (25OC) Power rating (milliwatts) Special requirements -07 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 24 k 40.7 k 1 M 4.7 k 40.7 k 24 k 30 k 30 k 24 k 40.7 k 40.7 k 24 k 100 k 4.7 k 1 1 5 5 5 1 5 5 1 5 5 1 5 5 25 1%.5
28、8968R10R9R11R12R5R6R2R1= FIGURE 2. Schematics - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 11 Dash number Resistor number Resistance v
29、alue (ohms) Resistance tolerance ( percent) (25OC) Power rating (milliwatts) Special requirements -08 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 24 k 40.7 k 1 M 4.7 k 40.7 k 24 k 30 k 20 k 4.99 k 100 k 10 k 20 k 4.99 k 1 k 49 k 4.7 k 30 k 1 1 5 5 5 1 5 1 1 5 5 1 1 5 5 5 5 25 25 25 25
30、 25 25 25 150 150 50 50 150 150 50 25 25 25 1%0.58968R5R6R2R1= 1%4.0080R13R12R9R8= FIGURE 2. Schematics - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88
31、016 REV C PAGE 12 Dash number Resistor number Resistance value (ohms) Resistance tolerance ( percent) (25OC) Power rating (milliwatts) Special requirements -09 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 10 k 240 k 1 k 2 k 48 k 10 k 16 k 10 k 18.33 k 10 k 1 k 10k 39 k 10 k 2.5 k 100 k
32、 10 k 1 1 1 1 1 2 5 1 1 1 1 1 1 1 2 1 1 50 25 150 150 25 50 50 50 25 50 50 25 50 50 100 25 100 .02%24R1R2=.02%24R4R5= .02%1.6R8R7= .02%1.833R10R9=.02%3.9R14R13=FIGURE 2. Schematics - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE
33、ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 13 Dash number Resistor number Resistance value (ohms) Resistance tolerance ( percent) (25OC) Power rating (milliwatts) -10 R1 R2 20 k 150 k 1 55 FIGURE 2. Schematics - Continued 3.3.2 Resistor power ratings.
34、 Resistors shall have a power rating based on continuous full load operation at 70OC (see figure 1). For temperatures in excess of those specified above, the resistor shall be derated in accordance with figure 3. FIGURE 3. Derating curve. -60 -40 -20 0 20 60 80 100 120 140 160 180 Temperature (OC) 1
35、50OC 100 80 60 40 20 0 70OC -55OC Percentofrated powerProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 14 3.3.3 Package power rating. The package power
36、 rating shall be 1.0 watt. 3.3.4 Temperature range. The operating temperature range shall be -55OC to +150OC. 3.3.5 Resistance temperature characteristic. The resistance temperature characteristic shall not exceed 100 ppm/C for characteristic K. 3.3.6 TC tracking. The TC tracking shall be less than
37、5 ppm/OC for all resistors with a tolerance of 0.1 percent or less, and for resistance ratios with a tolerance of 0.1 percent or less. 3.3.7 Resistance. The resistance values shall be as specified on figure 1. 3.3.8 Operating voltage. The maximum operating voltage shall be 50 V dc. 3.4 Pure tin. The
38、 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 6.3). 3.5 Marking. Marking shall be in accordance
39、with MIL-STD-1285, except the PIN shall be as specified in 1.2, with the manufacturers CAGE number or trade mark and date code. 3.6 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible
40、 provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.7 Manufacturer eligibility. To be eligible for listing as a approved source of supply, a manufacturer shall be listed on the MIL-PRF-914 Qualified Pro
41、ducts List for at least one part, or perform the group A and group B inspections specified herein on a sample of parts agreed upon by the manufacturer and DLA Land and Maritime VA. 3.7.1 Certificate of compliance. A certificate of compliance shall be required from manufacturers requesting to be list
42、ed as approved sources of supply. 3.8 Workmanship. Resistors shall be uniform in quality and free from any defects that will affect life, serviceability, or appearance. 4. VERIFICATION 4.1 Product assurance program. The product assurance program specified in MIL-PRF-914 and maintained in accordance
43、with MIL-STD-790 is not applicable to this document. 4.2 Qualification inspection. Qualification inspection is not applicable to this document. 4.2.1 Failure rate qualification. The failure rate qualification specified in MIL-PRF-914 is not applicable to this document. Provided by IHSNot for ResaleN
44、o reproduction or networking permitted without license from IHS-,-,-DEFENSE ELECTRONICS SUPPLY CENTER DAYTON, OHIO SIZE A CODE IDENT NO. 14933 DWG NO. 88016 REV C PAGE 15 4.3 Conformance inspection. 4.3.1 Inspection of product for delivery. Inspection of product for delivery shall consist of group A
45、 and group B inspections of MIL-PRF-914. 4.3.2 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 6.2d). 4.4 Inspection of packaging. Inspection of packaging shall be in accordance with M
46、IL-PRF-914. 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 acti
47、vity to ascertain requisite packaging requirements. Packaging requirements are maintained by the Inventory Control Points packaging activity within the Military Department or Defense Agency, or within the Military Departments Services System Command. Packaging data retrieval is available from the ma
48、naging 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 use. Resistor networks are used in surface
