INCH-POUND MIL-PRF-39012/61D 14 July 2011 SUPERSEDING MIL-PRF-39012/61C 14 May 2004 PERFORMANCE SPECIFICATION SHEET CONNECTORS, RECEPTACLES, ELECTRICAL, COAXIAL, RADIO FREQUENCY, SERIES SMA (UNCABLED, SOCKET CONTACT, JAM NUT MOUNTED, CLASS 2) This specification is approved for use by 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 .002 .003 .004 .018 .029 .045 .065 mm 0.05 0.08 0.10 0.46 0.74 1.14 1.65 Inches .088 .103 .125 .250 .265 .279 .281 mm 2.24 2.62 3.18 6.35 6.73 7.09 7.14 Inches .312 .315 .404 .410 .460 .505 .718 mm 7.92 8.00 10.26 10.41 11.68 12.83 18.24 FIGURE 1. General configuration. AMSC N/A FSC 5935 Source: https://assist.dla.mil -- Downloaded: 2018-05-24T09:52Z Check the source to verify that this is the current version before use. MIL-PRF-39012/61D NOTES: 1. Dimensions 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. There shall be a solid barrier in the socket between the pin entry and the solder pocket to prevent solder wicking. 6. Solder pockets shall be gold plated in accordance with ASTM B488, type II, class I.27. 7. Series SMA, socket contact interface shall be in accordance with MIL-STD-348. FIGURE 1. General configuration - Continued. 2 Source: https://assist.dla.mil -- Downloaded: 2018-05-24T09:52Z Check the source to verify that this is the current version before use. MIL-PRF-39012/61D ENGINEERING DATA: Nominal impedance: 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 applicable. 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 dimensions. 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/.075 inch. Test pin finish: 16 microinches. Insertion force: 2 pounds, maximum. Withdrawal force test: Steel test pin diameter: .0355 + .0000/-.00001 inch. 3 Source: https://assist.dla.mil -- Downloaded: 2018-05-24T09:52Z Check the source to verify that this is the current version before use. MIL-PRF-39012/61D Insertion depth: .050/.075 inch. Test pin finish: 16 microinches. Withdrawal force: 1 ounce, minimum. FIGURE 2. Test pin data Hermetic seal: Not applicable. Leakage (pressurized connectors): Connectors shall be mounted in mounting hole shown on figure 1 with mating end capped. Test applicable to mounting seal only. Air pressure: 30 psi. Duration: 30 seconds minimum, 2 minutes maximum. Insulation resistance: In accordance with EIA - 364-21, 5,000 megohms minimum. Center contact retention: Axial force: 6.0 pounds minimum. Radial torque: 4 inch-ounces minimum. Solderability: In accordance with MIL-STD-202 (for quality conformance inspection, the test shall be performed in group B following the insulation resistance test.) Resistance to test probe damage: Not applicable. Corrosion (salt spray): In accordance with EIA - 364-26. Voltage standing wave ratio (VSWR): Not applicable. Connector durability: In accordance with EIA - 364-09, 500 cycles minimum at 12 cycles per minute maximum. The connector shall meet mating characteristics and force to engage and disengage requirements. 4 Source: https://assist.dla.mil -- Downloaded: 2018-05-24T09:52Z Check the source to verify that this is the current version before use. MIL-PRF-39012/61D Contact resistance: In milliohms, maximum. Center contact: Outer contact: Initial After environment 3.0 2.0 4.0 Not applicable Dielectric withstanding voltage at sea level: In accordance with EIA - 364-20,1,000 volts rms, minimum. Vibration, high frequency: In accordance with EIA - 364-28, test condition IV. Shock: In accordance with EIA - 364-27, condition G. Thermal shock: In accordance with EIA - 364-32, 5 cycles, except test high temperature shall be +200C. Humidity: In accordance with EIA - 364-31. No measurements at high humidity. Insulation 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: Not applicable. Coupling mechanism retention force: Not applicable. RF leakage: Not applicable. RF insertion loss: Not applicable. Group qualification: See table I. 5 Source: https://assist.dla.mil -- Downloaded: 2018-05-24T09:52Z Check the source to verify that this is the current version before use. MIL-PRF-39012/61D TABLE I. Group qualification and retention testing. Group I II PINs 1/ 2/ M39012/60-3001 M39012/60-3002 M39012/61-3001 M39012/61-3002 M39012/60-4001 M39012/60-4002 M39012/61-4001 M39012/61-4002 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 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 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 document references the following documents: 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 6 Source: https://assist.dla.mil -- Downloaded: 2018-05-24T09:52Z Check the source to verify that this is the current version before use. MIL-PRF-39012/61D CONCLUDING MATERIAL Custodians: Army - CR Navy - EC Air Force - 85 DLA - CC Preparing activity: DLA - CC (Project 5935-2009-114) 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. 7 Source: https://assist.dla.mil -- Downloaded: 2018-05-24T09:52Z Check the source to verify that this is the current version before use.