1、MIL-P-27570 99999Ob 1853847 LbT I INCH-POUND I MI L-P-29590 29 November 1991 MI L ITARY SPEC IF ICAT ION POWER SUPPLIESy AIRBORNE, ELECTRONIC GENERAL SPECIFICATION FOR This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specif
2、ication covers the general requirements for families of standard electronic power supplies for use in military aircraft systems including combat and other mission critical applications. supplies are coordnated under the Standard Hardware Acquisition and Reliability Program (SHARP). 1.2 Classificatio
3、n. Electronic power supplies whose initial application is for airborne use are classified as one of the following f ami 1 i es. These power Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Engine
4、ering and Standardization Department (SESD), Code 53, Lakehurst, NJ 08733-5100 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. Commanding Officer, Naval Air Engineering Center, Systems AMSC N/A FSC 6130 DIST
5、RIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-29590 999990b 1853848 OTb MIL-P-29590 1.2.1 Family Al. These units are forced air cooled Weapon Replaceable 1.2.2 Fami
6、ly A2. These units are Shop Replaceable Assemblies (SRA) in Assemblies (WRA) with an envelope in accordance with MIL-E-85726. the form of modules in format B, Span 2; format C; or format E. Classes Class II - Class IV - Formats Format B - Span 2 Format C - Format E - For primary utilization in airbo
7、rne applications and where stringent environmental requirements are imposed. supply interface temperature, rib surfaces, at minus 55 degrees Celsius (OC) low and 85C high. For utilization where class I1 power supplies may be exposed to nuclear radiation. rib surfaces, at minus 55C low and 85C high.
8、Power Power supply interface temperature, The basic size (span 2) has a span of 5.74 inches (145.8 millimeters (m), a thickness of 0.290 inches (7.366 mm), and a total height of 1.95 inches (49.5 mn), including keying pins. The size may increase in thickness within the constraints of MIL-STD-1389. S
9、ee appendix B of MI L-STD- 1389 The basic size has a span of 5.88 inches (149.4 mm), a thickness of 0.280 inches (7.112 mm), and a total height of 4.06 inches (103.1 mm), including keying pins. The size may increase in thickness within the constraints of MIL-STD- 1389. See appendix C of MIL-STD-1389
10、. The basic size has a span of 5.88 inches (149.4 mm), a thickness of 0.380 inches (9.652 mm), and a total height of 6.68 inches (169.7 mm), including keying pins. The size may increase in thickness within the constraints of MIL-STD- 1389. See appendix E of MIL-STD-1389. 2 Provided by IHSNot for Res
11、aleNo reproduction or networking permitted without license from IHS-,-,-I MIL-P-29590 m 9999906 1853849 T32 m MIL-P-29590 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications. standards. and handbooks. The following specifications, standards, and handbooks form a part of this docum
12、ent to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS FED ERAL QQ-N-290 PPP-B
13、-O0636 ZZ-R-765 MI L ITARY MIL-T-27 MI L-P-116 MI L-B-117 MIL-E-5400 MI L-C- 554 1 MIL-M-7793 MI L-A-8625 - Nickel Plating (Electrodeposited). - Boxes, Shipping, Fiberboard. - Rubber, Si 1 icone (General Specification) . - Transformers and Inductors (Audio, Power, and High-Power Pulse), General Spec
14、ification for. - Preservation, Methods of. - Bags, Sleeves and Tubing. - Electronic Equipment, Aerospace, General Specification for. - Chemical Conversion Coatings on Aluminum and Aluminum Alloys. - Meter, Time Totalizing. - Anodic Coatings, For Aluminum and Aluminum Alloys. 3 Provided by IHSNot for
15、 ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-27570 9999906 1853850 754 MIL-P-29590 MIL-W-8939 MIL-9-9858 MI L-S- 19500 MIL-C-28754 MIL-M-28787 MIL-C-28809 MIL-A-28870 MIL-M-38510 MIL-H-38534 MIL-C-36999 MIL-C-39003 MI L-C-39006/22 MIL-R-39008 MIL-C-39018/9 We1 di
16、 ng , Resi stance, Electronic Circuit Modul es. Quality Program Requirements. Semi conductor Devi ces, General Speci f i cat i on for. Connectors, Electrical, Modular, and Component Parts, General Specification for. Modules, Standard Electronic, General Specification for. Circuit Card Assemblies, Ri
17、gid, Flexible, and Rigid-Flex. Assemblies, Electrical Backplane, Printed-Wiring, General Specification for. Mi croci rcu i t s, General Specification for. Hybrid Microcircuits, General Specification for. Connector, Electrical Circular, Miniature, High Density Qu i ck Di sconnect (Bayonet, Threaded a
18、nd Breech Coupling), Environment Resistant, Removable Crimp and Hermetic Solder Contacts, General Specification for. Capacitors, Fixed, Electrolytic (Solid Electrolyte), Tantalum, Established Reliability, General Specification for. Capacitors, Fixed, Electrolytic (Nonsolid E 1 ectrolyte) , Tantalum,
19、 (Polarized , Sintered Slug), 85C (Voltage Derated to 125“C), Establ i shed Re1 iabi 1 i ty, Style CLR79. Resistors Fixed, Composition (Insulated), Established Reliability, General Specification for. Capacitors, Fixed Electrolytic (Aluminum Oxide) , (Polarized), Established Reliability, Style CURO2
20、(Insulated). 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-29590 999990b 185385L b90 MIL-G-45204 MIL-1-46058 MIL-P-50884 MI L-P-55110 MI L-C-83527 MI L-E-85726 STANDARDS FED ERAL FED-STD-595 MI L ITARY MIL-STD-12 MIL-STD-129 MIL-STD-130 MIL
21、-STD-202 MIL-STD-275 MI L-STD-454 MIL-P-29590 - Gold Plating, Electrodeposited. - Insulating Compound, Electrical (for Coating Printed Circuit Assemblies). - Printed Wiring, Flexible and Rigid-Flex. - Printed Wiring Board, General Specification for. - Connectors, Plug and Receptacle, Electrical, Rec
22、tangular Multiple Insert Type, Rack to Panel, Environment Resisting, 150C Total Continuous Operating Temperature. - Enclosure, Standard Avionics, Forced Air Cooled, General Specification for. - Colors Used in Government Procurement. - Abbreviations for Use on Drawings, and in Specifications, Standar
23、ds and Technical Documents. - Marking for Shipment and Storage. - Identification Marking of U.S. Military Property. - Test Methods for Electronic and Electrical Component Parts. - Printed Wiring for Electronic Equipment. - Standard General Requirements for Electronic Equipment. 5 Provided by IHSNot
24、for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-29590 9999906 1853852 527 MIL-P-29590 MIL-STD-461 - Electromagnetic Emission and Susceptibility Requirements for the Control of Electromagnetic Interference. MIL-STD-462 - Electromagnetic Interference Characteristic
25、s, Measurement of. MI L-STD-481 - Configuration Control-Engineering Changes (Short MI L-STD-701 - Lists of Standard Semiconductor Devices. Form), Devi at ions and Wai vers. MIL-STD-704 - Aircraft Electric Power Characteristics. MIL-STD-756 - Reliability Modeling and Prediction. MIL-STD-810 - Environ
26、mental Test Methods and Engineering Guide1 i nes. . MIL-STD-883 - Part 2 24 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-P-29590 9999906 3853873 489 MIL-P-29590 TABLE III. Operatinq environmental requirements (family A21. Environment Temperatu
27、re and altitude Vi bration Mechanical shock Long-term stabi 1 i ty Radiation hardness Ionizing dose rate Total ionizing dose Explosive conditions Generated acoustical noise E 1 ectromagnet i c interference Requirement paragraph 3.5.2.1.2 3.5.2.2.2 3.5.2.3 3.5.2.4 3.5.2.5 3.5.2.6 3.5.2.7 3.6.2 rest 3
28、ar ag rap h 1.7.3.2.2 4.7.3.3.2 4.7.3.4.2 4.7.3.5 4.7.3.6 4.7.3.6.1 4.7.3.6.2 4.7.3.8 4.7.3.9 4.7.4 Sethod and :ond i t i on remperature: As specified nerein Altitude: YIL-STD-202, Method 105, rest Condition D YIL-STD-202, Method 204, Condition C, 2 sweeps per axis MIL-STD-202, Yethod 214, Condition
29、 I, Letter E, 0.5 hour MIL-STD-810, Method 516, Procedure I 1,000 hours MI L-STO-883, Met hod 1023 MIL-STO-883, Method 1019 MIL-STD-810, Method 511, Procedure I As specified herein MIL-STO-462 MIL-STO-461 Part 1, Section 5; Part 2 25 Provided by IHSNot for ResaleNo reproduction or networking permitt
30、ed without license from IHS-,-,-MIL-P-29590 9999906 1853872 315 MIL-P-29590 3.5.2.1 TemDerature and altitude. 3.5.2.1.1 Family Al. Power supplies shall meet the requirements of 3.5.2 under the operating temperature and altitude extremes in accordance with MIL-E-5400, class 2X (see 4.7.3.2.1). 3.5.2.
31、1.2 Family A2. Power supplies shall meet the requirements of (a) Low temperature. 3.5.2 under the following conditions (see 4.7.3.2.2.). or mounting rib temperature of minus 55C plus O or minus 5OC. Power supplies shall be subjected to a cooling fin (b) Hiqh temperature. fin or mounting rib temperat
32、ure of 85C plus 5 or minus 0C. (c) Transient temerature. cooling fin or mounting rib transient temperature of 105C plus 5 or minus OOC. The parts derating (see 3.10.2) shall not apply while operating at this temperature; however, no part shall exceed its maximum rating. barometric pressure of 8.00 m
33、i 11 imeters of mercury. Power supplies shall be subjected to a cooling Power supplies shall be subjected to a (d) Barometric pressure. Power supplies shall withstand a reduced 3.5.2.2 Vibration. Power supplies shall withstand high frequency vibration and random vibration tests. remain within specif
34、ied values during vibration tests. Following the vibration tests, power supplies shall meet the electrical performance requirements and shall show no physical deterioration or damage (see 3.5.2). performance requirements following the vibration test. Output voltages shall remain within specified val
35、ues during vibration. exhibit any resonances below 80 Hz (see 4.7.3.3.1). performance requirements following the vibration test. Output voltages shall remain within specified values during vibration (see 4.7.3.3.2). Power supply output voltages shall 3.5.2.2.1 Family Al. Power supplies shall meet th
36、e electrical Power supplies shall not 3.5.2.2.2 Family A2. Power supplies shall meet the electrical 3.5.2.3 Mechanical shock. Power supplies shall meet the electrical performance requirements following the shock test. There shall be no physical damage or deterioration (see 4.7.3.4). 26 Provided by I
37、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-29590 9999906 1853873 251 MIL-P-29590 3.5.2.4 Lonq-term stability. The output voltages of power supplies shall not change more than 0.2 percent from the baseline value during 1000 hours operat ion at maximum r
38、ated continuous operat i ng temperature (see 4.7.3.5). 3.5.2.5 Radiation hardness. Power supplies shall be radiation hardened to the requirements herein and in 3.5.3.7. Power supplies shall meet end-of- life electrical requirements (see 3.5.4.2) following operating exposure to an ionizing dose rate
39、of 1x109 rad (silicon (Si) per second (sec) (20 to 100 nanoseconds (ns) pulse width) and a total ionizing dose of 3x103 rad Si (see 4.7.3.6). input voltage to be taken to zero and then reapplied before resuming operation. The power supply may shut down during exposure and require the 3.5.2.6 Explosi
40、ve conditions. Power supplies shall meet the electrical performance requirements following the test (see 3.5.2). The power supply shall not cause ignition of an ambient-explosive-gaseous mixture with air when operating in such an atmosphere (see 4.7.3.8). 3.5.2.7 Generated ,acoustical noise. When sp
41、ecified in the associated detail specification, the power supplies shall meet the generated acoustical noise acceptance limits specified therein (see 4.7.3.9). 3.5.3 Nonoperatinq environmental reuuirements. Power supplies shall meet the electrical performance requirements specified herein or in the
42、associated detail specification following exposure to the non-operating environmental tests of table IV (family Al), or table V (family A2). Power supplies shall not be required to operate continuously during nonoperating environmental tests; however, periodic operation of the power supply may be re
43、quired by specific test procedures to measure electrical performance. 27 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-29590 9999906 18.53874 198 MIL-P-29590 TABLE IV. Non-operatinq environmental requirements (family All. Environment Humid i
44、ty Temperature shock Mechanical shock Salt fog Storage temperature Radiation hardness Sol vents Shelf life Requirement paragraph 3.5.3.1 3.5.3.2 3.5.3.3 3.5.3.4 3.5.3.6 3.5.3.7 3.5.3.8 3.5.4.1 Test paragraph 4.7.3.10.1 4.7.3.11 4.7.3.12 4.7.3.13 4.7 . 3.15 4.7.3.16 4.7.3.17 Method and condition MIL-
45、STD-810, Method 507, Procedure III MIL-STD-ZOE, Method 107, Condition B MIL-STD-810, Method 516, Procedure V MIL-STD-810, Method 509, Procedure I As specified herein MIL-STD-883, Neutron fluence, Method 1017 MIL-STO-202, Method 215 10 years - 1/ If specified, power supplies may be operated intermitt
46、ently during these tests; however, they shall not be operated continuously. 28 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-29590 9999906 L853875 024 MI L-P-29590 TABLE V. Nonoperatinq environmental requirements Ifami ly A2). I/ Environment
47、Humid i ty Temperature shock Salt fog Durability Storage temperature Radiation hardness Neutron fluence Sol vents Shelf life Requirement paragraph 3.5.3.1 3.5.3.2 3.5.3.4 3.5.3.5 3.5.3.6 3.5.3.7 3.5.3.8 3.5.4.1 Test paragraph 4.7.3.10.2 4.7.3.11 4.7.3.13 4.7.3.14 4.7.3.15 4.7.3.16 4.7.3.17 - Method
48、and condition MIL-STD-810, Method 507, Procedure I I I MIL-STD-202, Method 107, Condition B MIL-STD-810, Method 509, Procedure I As specified herein As specified herein MIL-STD-883, Method 1017 MIL-STD-202, Method 215 10 years - 1/ If specified, power supplies may be operated intermittently during t
49、hese tests; however, they shall not be operated continuously. 29 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-P-29590 9999906 1853876 TbO MIL-P-29590 3.5.3.1 Humidity. Power supplies shall withstand humid atmosphere cycles when tested in accordance with 4.7.3.10. 3.5.3.2 Temper
