1、INCH-POUND MIL-PRF-39012/62D 14 July 2011 SUPERSEDING MIL-PRF-39012/62C 14 May 2004 PERFORMANCE SPECIFICATION SHEET CONNECTORS, RECEPTACLES, ELECTRICAL, COAXIAL, RADIO FREQUENCY, SERIES SMA (UNCABLED, SOCKET CONTACT, JAM NUT MOUNTED, HERMETIC SEAL, CLASS 2) This specification is approved for use by
2、all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-PRF-39012. Inches mm Inches mm Inches mm .002 .003 .004 .018 .029 .045 .065 0.05 0.08 0.10 0.46 0.74 1.14 1.65 .103 .125 .250 .265
3、.279 .281 .312 2.62 3.18 6.35 6.73 7.09 7.14 7.92 .315 .404 .410 .460 .505 .718 8.00 10.26 10.41 11.68 12.83 18.24 FIGURE 1. General configuration. AMSC N/A FSC 5935 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/62D 2 NOTES: 1. Dimens
4、ions are in inches. 2. Metric equivalents are given for information only. 3. Dimension .505 inch (12.83 mm) is the largest overall diameter of the connector. 4. All undimensioned pictorial configurations are for reference purposes only. 5. Solder lug shall be gold plated in accordance with ASTM B488
5、, type II, class I.27. 6. Series SMA, socket contact interface shall be in accordance with MIL-STD-348. FIGURE 1. General configuration - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/62D 3 ENGINEERING DATA: Nominal impedan
6、ce: 50 ohms. Frequency range: Not rated. Voltage rating: 335 volts rms maximum at sea level, 85 volts rms maximum at 70,000 feet. Temperature rating: -65C to +165C. REQUIREMENTS: Dimensions and configuration: See figure 1 and MIL-STD-348. Force to engage and disengage: Longitudinal force: Not applic
7、able. Torque: 2 inch-pounds, maximum. Coupling proof torque: Not applicable. Inspection conditions: For each test of threaded coupling connector where the test is performed on mated pairs, the pairs shall be torqued to 7 to 10 inch-pounds. Mating characteristics: See MIL-STD-348 and figure 2 for dim
8、ensions. Contacts with spring members: Center contact (female): Oversize test pin: .0375 + .0001/-.0000 inch. Test pin finish: 16 microinches. Insertion depth: .030/.045 inch. Number of insertions: 3. Insertion force test: Steel test pin diameter: .0370 + .0001/-.0000 inch. Insertion depth: .050/.07
9、5 inch. Test pin finish: 16 microinches. Insertion force: 2 pounds, maximum. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/62D 4 Withdrawal force test: Steel test pin diameter: .0355 + .0000/-.00001 inch. Insertion depth: .050/.075 in
10、ch. Test pin finish: 16 microinches. Withdrawal force: 1 ounce, minimum. FIGURE 2. Test pin data. Hermetic seal: Leakage shall not exceed 1 x 10-5cm3/s of tracer gas at atmospheric pressure when mounted in mounting hole specified on figure 1. Leakage (pressurized connectors): Not applicable. Insulat
11、ion resistance: In accordance with test procedure EIA- 364-21, 5,000 megohms minimum. Center contact retention: Axial force: 6.0 pounds minimum. Radial torque: 2 inch-ounces minimum. Solderability: Method 208 of MIL-STD-202 (for quality conformance inspection, the test shall be performed in group B
12、following the insulation resistance test.) Resistance to test probe damage: Not applicable. Corrosion (salt spray): In accordance with test procedure EIA- 364-26 condition B. Voltage standing wave ratio (VSWR): Not applicable. Connector durability: In accordance with test procedure EIA- 364-09, 500
13、cycles minimum at 12 cycles per minute maximum. The connector shall meet mating characteristics and force to engage and disengage requirements. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/62D 5 Contact resistance: In milliohms, maxi
14、mum. Initial After environment Center contact: 7.0 8.0 Outer contact: 2.0 Not applicable Dielectric withstanding voltage at sea level: In accordance with test procedure EIA- 364-20 1,000 volts rms, minimum. Vibration, high frequency: In accordance with test procedure EIA- 364-28 test condition IV. S
15、hock: In accordance with test procedure EIA- 364-27 condition G. Thermal shock: In accordance with test procedure EIA- 364-32 condition I, 5 cycles, except test high temperature shall be +200C. Humidity: In accordance with test procedure EIA- 364-31 method IV. No measurements at high humidity. Insul
16、ation resistance shall be at least 200 megohms within 5 minutes after removal from humidity. Corona level: Voltage: 250 volts minimum. Altitude: 70,000 feet. RF high potential withstanding voltage: Voltage and frequency: 670 volts rms at 5 MHz. Leakage current: Not applicable. Cable retention force:
17、 Not applicable. Coupling mechanism retention force: Not applicable. RF leakage: Not applicable. RF insertion loss: Not applicable. Group qualification: See table I. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/62D 6 TABLE I. Group q
18、ualification and retention testing. Group PINs 1/ 2/ I M39012/62-3001 M39012/62-3002 II M39012/62-4001 M39012/62-4002 1/ Submission and qualification of any connector in a group qualifies any and all connectors of the entire group. 2/ For qualification retention, data may be supplied on any part in
19、a group to retain qualification for that entire group. Changes from the previous issue. The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever
20、 for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Referenced documents. In addition to MIL-PRF-39012, this docum
21、ent references the following: MIL-STD-202 MIL-STD-348 ASTM B488 EIA- 364-09 EIA- 364-20 EIA- 364-21 EIA- 364-26 EIA- 364-27 EIA- 364-28 EIA- 364-31 EIA- 364-32 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/62D 7 CONCLUDING MATERIAL Cu
22、stodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5935-2009-115) DLA - CC Review activities: Army - AM, AT, CR4, MI Navy - AS, MC, OS, SH Air Force - 19, 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
