1、 REVISIONS LTR DESCRIPTION DATE APPROVED A Added vendor PINs for class K devices. 29 March 10 M.Radecki Prepared in accordance with ASME Y14.100 Source control drawing REV STATUS OF PAGES REV A A A A A A A A PAGES 1 2 3 4 5 6 7 8 PMIC N/A PREPARED BY Patrick Kyne DEFENSE SUPPLY CENTER, COLUMBUS COLU
2、MBUS, OH Original date of drawing CHECKED BY John A. Bonitatibus TITLE FILTER, EMI, HYBRID, 28V dc 16 August 2006 APPROVED BY Michael A. Radecki SIZE A CODE IDENT. NO. 037Z3 DWG NO. 06023 REV A PAGE 1 OF 8 AMSC N/A 5915-E094 Provided by IHSNot for ResaleNo reproduction or networking permitted withou
3、t license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 06023 REV A PAGE 2 1. SCOPE 1.1 Scope. This drawing describes the requirements for hybrid microcircuit electromagnetic interference (EMI) suppression filters to be processed in accordance with M
4、IL-PRF-38534. Two product assurance classes consisting of class H (military high reliability) and class K (space application) and a choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN). When available, a choice of radiation hardness assura
5、nce (RHA) levels are reflected in the PIN. 1.2 PIN. The PIN shall be as shown in the following example: 06023 - 01 H X X Drawing RHA Device Device class Case Lead number designator type designator outline finish (See 1.2.1) (See 1.2.2) (See 1.2.3) (See 1.2.4) (See 1.2.5) 1.2.1 Radiation hardness ass
6、urance (RHA) designator. Device classes H and K RHA marked devices shall meet the MIL-PRF-38534 specified RHA levels and shall be marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device. 1.2.2 Device types. The device type identifies the circuit function as follows: Device
7、type Generic number Circuit function 01 DVMC28, DVMC28F EMI filter, 28V dc, 4.0 A 1.2.3 Device class designator. This device class designator shall be a single letter identifying the product assurance level as follows: Device class Device requirements documentation K Highest reliability class availa
8、ble. This level is intended for use in space applications. Certification and qualification to MIL-PRF-38534 is required. H Standard military reliability level. This level is intended for use in applications where non-space high reliability devices are required. Certification and qualification to MIL
9、-PRF-38534 is required. 1.2.4 Case outline. The case outline shall be as designated in MIL-STD-1835, and as follows: Outline letter Case outline X 2.125” x 1.125” x .405” (see figure 1) Y 2.910” x 1.125” x .405” (see figure 2) 1.2.5 Lead finish. The lead finish shall be as specified in MIL-PRF-38534
10、 for classes H and K. Finish letter “X“ will not be marked on the filter or its packaging. The “X“ designation is for use when lead finishes A, B, or C are considered acceptable and interchangeable without preference. 1.3 Absolute maximum ratings. 1/ Input voltage (continuous) - +50V dc Input voltag
11、e (transient, 1 second) - +80V dc Input current - 4.0 A Power dissipation (Tc = 125C) -2.4 W Lead temperature (soldering, 10 seconds) - +300 C Storage temperature - -65 C to +150 C 1/ Stresses above the absolute maximum rating may cause permanent damage to the device. Extended operation at the maxim
12、um levels may degrade performance and affect reliability. 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. 06023 REV A PAGE 3 1.4 Recommended operating conditions. Inpu
13、t voltage - 0V dc to +50V dc Case operating temperature range - -55 C to +125 C 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this drawing. This section does not include documents cited in other sections of this drawing or recommended
14、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 and 4 of this drawing, whether or not they are listed here. 2.2 Government docum
15、ents. 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 (see 6.2). DEPARTMENT OF
16、 DEFENSE SPECIFICATIONS MIL-PRF-38534 - Hybrid Microcircuits, General Specification for. DEPARTMENT OF DEFENSE STANDARDS MIL-STD-883 - Test Methods and Procedures for Microelectronics. (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardizat
17、ion Document Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.3 Order of precedence. In the event of a conflict between the text of this drawing and the references cited herein, the text of this drawing shall take precedence. Nothing in this document, however, supersedes
18、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-38534 and as specified herein. 3.2 Design, construction, and physical dimensions. The design, construction, and p
19、hysical dimensions shall be as specified in MIL-PRF-38534 and as specified herein. 3.2.1 Case outline. The case outline shall be in accordance with 1.2.4 herein and figures 1 and 2. 3.2.2 Terminal connections. The terminal connections shall be as specified on figures 1 and 2. 3.3 Pure tin prohibitio
20、n. The use of pure tin as an underplate or final finish in the internal or external construction of the filter and the terminations is prohibited. This includes the discrete devices and solders used internal to the case. Tin shall be alloyed with a minimum of 3 percent lead, by mass. The use of tin
21、alloys other than lead is permissible as specified in APPENDIX E of MIL-PRF-38534. 3.4 Electrical performance characteristics. Unless otherwise specified herein, the electrical performance characteristics are as specified in table I and shall apply over the full specified operating temperature range
22、. 3.5 Electrical test requirements. The electrical test requirements shall be the subgroups specified in table II. The electrical tests for each subgroup are defined in table I. 3.6 Marking. Marking shall be in accordance with MIL-PRF-38534. The part shall be marked with the PIN listed in 1.2 herein
23、. In addition, the manufacturers PIN may also be marked as listed on QML-38534. 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. 06023 REV A PAGE 4 3.7 Manufacturer eli
24、gibility. To be eligible for listing as an approved source of supply, the manufacturer shall be certified and qualified to MIL-PRF-38534. In addition to the general requirements of MIL-PRF-38534, the manufacturer of the part described herein shall maintain the electrical test data (variables format)
25、 from the initial quality conformance inspection group A lot sample, produced on the certified line, for each device type listed herein. The data should also include a summary of all parameters manually tested, and for those which, if any, are guaranteed. This data shall be maintained under document
26、 revision level control by the manufacturer and be made available to the preparing activity (DSCC-VA) upon request. 3.8 Certificate of compliance. A certificate of compliance shall be required from a manufacturer in order to supply to this drawing. The certificate of compliance submitted to DSCC-VA
27、shall affirm that the manufacturers product meets the requirements of MIL-PRF-38534 and the requirements herein. 3.9 Certificate of conformance. A certificate of conformance as required in MIL-PRF-38534 shall be provided with each lot of filters delivered to this drawing. 3.10 Recycled, recovered, o
28、r environmentally preferable materials. Recycled, recovered, or environmentally preferable 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. 3.11 W
29、orkmanship. Filters shall be processed in such a manner as to be uniform in quality and shall be free from cold soldering, corrosion, pits, dents, cracks, rough or sharp edges, misalignments and other defects that will affect life, serviceability, or appearance. TABLE I. Electrical performance chara
30、cteristics. Test Symbol Conditions -55C Tc 125C unless otherwise specified Group A subgroup Device types Limits Units Min Max Noise reduction NO f = 500 kHz 1, 2, 3 01 40 - dB DC resistance Rdc1, 2, 3 01 - 150 m Isolation ISO Any pin to case, 500 V dc 1 01 100 - M Capacitance CAP Any pin to case 1,
31、2, 3 01 30 50 nF 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. 06023 REV A PAGE 5 Case outline X Symbol Inches Millimeters Min Max Min Max A - 2.125 - 53.98 B - 1.12
32、5 - 28.58 C - .405 - 10.29 D .235 .285 5.97 7.24 E 1.595 1.605 40.51 40.77 F .395 .405 10.03 10.29 G .240 .250 6.10 6.35 K .150 .160 3.81 4.06 H .037 .043 0.94 1.09 NOTES: 1. The case was originally designed using inch-pound units of measurement; in the event of conflict between the metric and inch-
33、pound units, the inch-pound shall take precedence. 2. Device weight: 47 grams maximum. FIGURE 1. Case outline X configuration, dimensions, and terminal connections. Terminal number Function 1 + 28V IN 2 + 28V OUT 3 CASE GROUND 4 OUTPUT COMMON 5 INPUT COMMON Provided by IHSNot for ResaleNo reproducti
34、on or networking permitted without license from IHS-,-,-DEFENSE SUPPLY CENTER, COLUMBUS COLUMBUS, OHIO SIZE A CODE IDENT NO. 037Z3 DWG NO. 06023 REV A PAGE 6 Case outline Y Symbol Inches Millimeters Min Max Min Max A - 2.910 - 73.91 B - 1.125 - 28.58 C - .405 - 10.29 D .235 .285 5.97 7.24 E 1.595 1.
35、605 40.51 40.77 F .395 .405 10.03 10.29 G .250 .260 6.35 6.60 K .150 .160 3.81 4.06 L 2.545 2.555 64.64 64.90 M 2.105 2.115 53.47 53.72 N .045 .055 1.14 1.40 R .555 .565 14.1 14.35 H .037 .043 0.94 1.09 P .157 .167 3.99 4.24 NOTES: 1. The case was originally designed using inch-pound units of measur
36、ement; in the event of conflict between the metric and inch-pound units, the inch-pound shall take precedence. 2. Device weight: 51 grams maximum. FIGURE 2. Case outline Y configuration, dimensions, and terminal connections. Terminal number Function 1 + 28V IN 2 + 28V OUT 3 CASE GROUND 4 OUTPUT COMM
37、ON 5 INPUT COMMON 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. 06023 REV A PAGE 7 4. VERIFICATION 4.1 Sampling and inspection. Sampling and inspection procedures sh
38、all be in accordance with MIL-PRF-38534. 4.2 Screening. Screening shall be in accordance with MIL-PRF-38534. The following additional criteria shall apply: a. Burn-in test, method 1015 of MIL-STD-883. (1) Test condition A, B, C, or D. The test circuit shall be maintained by the manufacturer under do
39、cument revision level control and shall be made available to DSCC-VA or the acquiring activity upon request. Also, the test circuit shall specify the inputs, outputs, biases, and power dissipation, as applicable, in accordance with the intent specified in test method 1015 of MIL-STD-883. (2) TAas sp
40、ecified in accordance with table I of method 1015 of MIL-STD-883. b. Interim and final electrical test parameters shall be as specified in table II herein, except interim electrical parameter tests prior to burn-in are optional at the discretion of the manufacturer. TABLE II. Electrical test require
41、ments MIL-PRF-38534 test requirements Subgroups (in accordance with MIL-PRF-38534, group A test table) Interim electrical parameters Final electrical parameters 1*, 2, 3 Group A test requirements 1, 2, 3 Group C end-point electrical parameters 1, 2, 3 End-point electrical parameters for RHA devices
42、Not Applicable * PDA applies to subgroup 1. 4.3 Conformance inspection. Conformance inspection (CI) and periodic inspection (PI) shall be in accordance with MIL-PRF-38534 and as specified herein. 4.3.1 Group A inspection (CI). Group A inspection shall be in accordance with MIL-PRF-38534 and as follo
43、ws: a. Tests shall be as specified in table II herein. b. Subgroups 4, 5, 6, 7, 8, 9, 10, and 11 of MIL-PRF-38534, group A shall be omitted. 4.3.2 Group B inspection (PI). Group B inspection shall be in accordance with MIL-PRF-38534. 4.3.3 Group C inspection (PI). Group C inspection shall be in acco
44、rdance with MIL-PRF-38534 and as follows: a. End-point electrical parameters shall be as specified in table II herein. b. Steady-state life test conditions, method 1005 of MIL-STD-883. (1) Test conditions A, B, C, or D. The test circuit shall be maintained by the manufacturer under document revision
45、 level control and shall be made available to DSCC-VA or the acquiring activity upon request. Also, the test circuit shall specify the inputs, outputs, biases, and power dissipation, as applicable, in accordance with the intent specified in test method 1005 of MIL-STD-883. (2) TAas specified in acco
46、rdance with table I of method 1005 of MIL-STD-883. (3) Test duration: 1,000 hours, except as permitted by method 1005 of MIL-STD-883. 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. 06023 REV A PAGE 8 4.3.4 Group D inspection (PI). Group D inspection shall be in accordance with MIL-PRF-38534. 4.3.5 Radiation Hardness Assurance (RHA). RH
