1、AMSC N/A FSC 5985 MIL-DTL-83739D 27 March 2012 SUPERSEDING MIL-DTL-83739C 20 October 2004 DETAIL SPECIFICATION SWITCHES, ANTENNA, RADIO FREQUENCY, SOLID-STATE, GENERAL SPECIFICATION FOR This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1
2、Scope. This specification covers the general requirements for solid-state antenna switches for use at radio frequencies (see 6.1). 1.2 Part or Identifying Number (PIN). The PIN is to be as follows: M83739/ 1 -01 Military Specification dash number designator sheet number 2. APPLICABLE DOCUMENTS 2.1 G
3、eneral. The documents listed in this section are specified in sections 3 and 4 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 complet
4、eness of this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards
5、, 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). MIL-DTL-3643 - Connectors, Coaxial, Radio Frequency, Series HN, and Associated Fittings, General Specifica
6、tion For. MIL-DTL-5541 - Chemical Conversion Coatings on Aluminum and Aluminum Alloys. MIL-DTL-14072 - Finishes for Ground Based Electronic Equipment. MIL-PRF-19500 - Semiconductor Devices, General Specification For. MIL-PRF-31032 - Printed Circuit Board/Printed Wiring Board, General Specification F
7、or. MIL-PRF-38535 - Integrated Circuits (Microcircuits) Manufacturing, General Specification For. MIL-PRF-39012 - Connectors, Coaxial, Radio Frequency; General Specification For. MIL-DTL-83723 - Connector, Electrical (Circular, Environmental Resisting) Receptacles and Plugs, General Specification Fo
8、r. INCH-POUND Comments, suggestions or questions on this document should be addressed to DLA Land and Maritime, ATTN: VAT, Post Office Box 3990, Columbus, OH 43218-3990, or emailed to Tubesampsdla.mil. Since contact information can change, you may want to verify the currency of this address informat
9、ion using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83739D 2 DEPARTMENT OF DEFENSE STANDARDS MIL-STD-202 - Electronic and Electrical Component Parts. MIL-STD-461 - Requirements f
10、or the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment. MIL-STD-889 - Dissimilar Metals. MIL-STD-1285 - Marking of Electrical and Electronic Parts. (Unless otherwise indicated, copies of the above specifications, standards, and handbooks are available from the Sta
11、ndardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094 and are available online at https:/assist.daps.dla.mil/.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, t
12、he issues of these documents are those cited in the solicitation or contract (see 6.2). INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) ISO 10012 - Measurement Management Systems - Requirements for Measurement Processes and Measuring Equipment. (Copies are available online at http:/iso.org or h
13、ttp:/www.iso.org/iso/home.htm or from American National Standards Institute, 13th Floor, 11 West 42nd Street, New York, NY 10036-0350.) NATIONAL CONFERENCE OF STANDARDS LABORATORIES (NCSL) NCSL Z540.3 - Calibration Laboratories and Measuring and Test Equipment. (Copies of the above document are avai
14、lable at National Conference of Standards Laboratories (NCSL), 2995 Wilderness Place Suite 107, Boulder, CO 80301-5404, United States, or at http:/www.ncsli.org.) 2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document a
15、nd the references cited herein (except for related specification sheets), 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 Specification sheets. The individual
16、item requirements shall be as specified herein and in accordance with the applicable specification sheet (see 6.2). 3.2 First article acceptance. Antenna switches furnished under this specification shall be products which pass first article acceptance testing (see 4.5 and 6.3). 3.3 Reliability. Reli
17、ability of switches furnished under this specification shall be established and maintained in accordance with suitable procedures and requirements. 3.4 Materials. The materials shall be as specified herein. However, when materials are other than specified herein, a material shall be used which will
18、enable the switches to meet the requirements of this specification. Acceptance or approval of any constituent material shall not be construed as a guaranty of the acceptance of the finished product (see 4.3). 3.4.1 Finish. If the body of a switch is painted, it shall be painted with a semi-gloss or
19、dull black enamel finish in accordance with type II of MIL-DTL-14072. Unless otherwise specified (see 6.2), all aluminum not intended to make electrical contact shall be treated in accordance with MIL-DTL-5541, class 3. Provided by IHSNot for ResaleNo reproduction or networking permitted without lic
20、ense from IHS-,-,-MIL-DTL-83739D 3 3.4.2 Dissimilar metals. Unless suitably protected against electrolytic corrosion, dissimilar metals shall not be used in intimate contact with each other. Dissimilar metals are defined in MIL-STD-889. 3.4.3 Fungus inert. Materials used in the construction of switc
21、hes shall be fungus inert (see 6.4 and table I). 3.4.4 Pure tin. The use of pure tin, as an underplate or final finish, is prohibited both internally and externally. Tin content of antenna switch components and solder shall not exceed 97 percent by mass. Tin shall be alloyed with a minimum of 3 perc
22、ent lead, by mass (see 6.6). 3.5 Design and construction. 3.5.1 Dimensions, mounting, and weight. Envelope dimensions, mounting, mounting dimensions, connector arrangement, and weight shall be as specified (see 3.1). 3.5.2 Micro-electronic circuits. Micro-electronic circuits shall be in accordance w
23、ith MIL-PRF-38535, class B minimum. The design shall incorporate a minimum number of components. 3.5.3 Semiconductors. Semiconductors shall be in accordance with MIL-PRF-19500, TX or TXV level. 3.5.4 Printed circuit boards. Printed circuit boards shall be in accordance with MIL-PRF-31032. 3.5.5 Conn
24、ectors. 3.5.5.1 Radio frequency (RF) connectors. Connectors for a specific switch shall be as required (see 3.1). Material, design, and construction of the types listed below shall conform to the specifications as follows: Type of RF connector Specification N TNC BNC SMA SMC SC C HN MIL-PRF-39012 MI
25、L-PRF-39012 MIL-PRF-39012 MIL-PRF-39012 MIL-PRF-39012 MIL-PRF-39012 MIL-PRF-39012 MIL-DTL-3643 3.5.5.2 Power connectors. Connectors for a specific switch shall be as required (see 3.1). Materials, design, and construction shall conform to MIL-DTL-83723. 3.5.6 Configuration. Switches shall be furnish
26、ed with the number of positions specified (see 3.1). 3.5.7 Sequence. Unless otherwise specified (see 3.1), switches shall have a break-before-make or make-before-break sequence of operation. 3.5.8 Nominal impedance. Nominal impedance shall be as specified (see 3.1). 3.5.9 Maintainability. Unless oth
27、erwise specified (see 3.1), switches furnished under this specification shall be the non-repairable types. Mounting provisions shall insure that a minimal amount of time and effort is required for removal and replacement, using standard tools only. 3.5.10 Housings. Switch housings shall be as identi
28、fied below and as specified (see 3.1). a. Enclosed (to exclude humidity): Type E. b. Hermetically sealed: Type H. c. Immersion-proof: Type I. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83739D 4 3.5.11 Frequency range. Switches shall be d
29、esigned to operate throughout specified frequency range (see 3.1). 3.5.12 Electromagnetic interference. Electromagnetic interference requirements for switches shall be in accordance with MIL-STD-461. 3.6 Performance. 3.6.1 Switching rate. When switches are tested as specified in 4.7.2, the switching
30、 rate shall not exceed the value specified (see 3.1). 3.6.2 Primary input power. When switches are tested as specified in 4.7.2, the primary input power shall not exceed the value specified (see 3.1). 3.6.3 Transition (overlap) time. When switches are tested as specified in 4.7.3, the transition tim
31、e shall not exceed the value specified (see 3.1). The transition time is the period when the outputs are considered in parallel and the isolation is minimum. 3.6.4 Voltage standing wave ratio (VSWR). When switches are tested as specified in 4.7.4, the VSWR shall not exceed the value(s) specified (se
32、e 3.1). 3.6.5 Isolation. When switches are tested as specified in 4.7.5, the isolation between outputs shall be not less than the value specified (see 3.1). 3.6.6 Insertion loss. When switches are tested as specified in 4.7.6, the insertion loss shall not exceed the value specified (see 3.1). 3.6.7
33、RF power handling capability. When switches are tested as specified in 4.7.7, with rated peak power, and rated average power (when specified, see 3.1) passing through the switch, no evidence of breakdown shall be evident. Following each test, the VSWR value (see 3.1) shall be no greater than specifi
34、ed (see 3.1). Unless otherwise specified (see 3.1), switches shall be required to switch under power. 3.6.8 Temperature shock. When switches are tested as specified in 4.7.8, the VSWR, isolation, insertion loss, primary input power, switching rate, and transition time shall be as specified (see 3.1)
35、. 3.6.9 Vibration. When switches are tested as specified in 4.7.9, the VSWR, isolation, insertion loss, primary input power, switching rate, and transition time shall be as specified (see 3.1). 3.6.10 Humidity (applicable to type E only). When switches are tested as specified in 4.7.10, the VSWR, is
36、olation, insertion loss, primary input power, switching rate, and transition time shall be as specified (see 3.1). 3.6.11 Hermetic seal (applicable to type H only). When switches are tested as specified in 4.7.11, the leakage rate shall not exceed the applicable value specified below. The volume sha
37、ll be computed using the external dimensions of the switch housing, disregarding any mounting (screw, stud). Sealed volume of case Maximum allowable leakage Greater than 2 cubic inches 2 cubic inches or less 1 x 10-6atm cc/sec 1 x 10-8atm cc/sec 3.6.12 Immersion (applicable to type I only). When swi
38、tches are tested as specified in 4.7.12, the VSWR, isolation, insertion loss, primary input power, switching rate, and transition time shall be as specified (see 3.1). 3.6.13 Salt Atmosphere . When switches are tested as specified in 4.7.13, the VSWR, isolation, insertion loss, primary input power,
39、switching rate, and transition time shall be as specified (see 3.1). 3.6.14 Shock. When switches are tested as specified in 4.7.14, the VSWR, isolation, insertion loss, primary input power, switching rate, and transition time shall be as specified (see 3.1). Provided by IHSNot for ResaleNo reproduct
40、ion or networking permitted without license from IHS-,-,-MIL-DTL-83739D 5 3.6.15 Temperature-altitude. When switches are tested as specified in 4.7.15, the VSWR, isolation, insertion loss, primary input power, switching rate, and transition time shall be as specified (see 3.1). 3.6.16 Reliability. U
41、nless otherwise specified (see 3.1), switches shall provide a minimum acceptable mean-time-between-failure (MTBF) of 10,000 hours. 3.7 Marking (see 3.1). Switches shall be marked with the manufacturers code identification and the military PIN (see 3.1 and 6.2). The date of manufacture of the item sh
42、all be marked on the part. The date code shall be as specified in MIL-STD-1285. a. Switches shall be marked with the type of supply, the operating voltage, and the frequency. b. Input and output connections shall be identified in a logical manner. The marking shall remain legible after completing al
43、l environmental tests. 3.8 Recycled, recovered, or 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
44、economically advantageous life cycle costs. 3.9 Workmanship. Switches shall be processed in such a manner as to be uniform in quality and shall be free from corrosion and other defects that will affect life, serviceability, or appearance. 4. VERIFICATION 4.1 Test equipment and inspection facilities.
45、 Test and measuring equipment and inspection facilities of sufficient accuracy, quality, and quantity to permit performance of the required inspection shall be established and maintained by the supplier. The establishment and maintenance of a calibration system to control the accuracy of the measuri
46、ng and test equipment shall be in accordance with NCSL Z540.3 and ISO 10012. 4.2 Classification of inspections. The inspections specified herein are classified as follows: a. Materials inspection (see 4.3). b. First article acceptance inspection (see 4.5). c. Conformance inspection (see 4.6). 4.3 Ma
47、terials inspection. Materials inspection shall consist of certification supported by verifying data that the materials listed in table I, used in fabricating the switches, are in accordance with the applicable referenced specifications or requirements prior to such fabrication. TABLE I. Materials in
48、spection. Material Requirement paragraph Applicable documents Finishes - - - - - - - - - - - - - - - - - - - - - - - - - Dissimilar metals- - - - - - - - - - - - - - - - - - - Fungus inert - - - - - - - - - - - - - - - - - - - - Micro-electronic circuits - - - - - - - - - - - - - - Semiconductors -
49、- - - - - - - - - - - - - - - - - - Printed circuit boards - - - - - - - - - - - - - - - - Connectors - - - - - - - - - - - - - - - - - - - - - - - Pure tin - - - - - - - - - - - - - - - - - - - - - - - - - - 3.4.1 3.4.2 3.4.3 3.5.2 3.5.3 3.5.4 3.5.5 3.4.4 MIL-DTL-5541, MIL-DTL-14072 MIL-STD-889 (see 6.4) MIL-PR
