1、 MIL-PRF-31031/31 2 July 2009 PERFORMANCE SPECIFICATION SHEET CONNECTOR, ELECTRICAL, COAXIAL, RADIO FREQUENCY, SOCKET CONTACT, SERIES SMP, FOR .047 AND .086 SEMIRIGID CABLE This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acqui
2、ring the product described herein shall consist of this specification sheet and MIL-PRF-31031. Inches mm .015 0.38 .135 3.43 .265 6.73 PIN Cable accommodation Cable overall diameter M31031/31-E4N01 M17/133-RG405 1/ .086 inch M31031/31-E4N02 M17/151-00001 1/ .047 inchINCH-POUND 1/ These connectors ac
3、cept all cables listed on the cited specification sheet. NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. All undimensioned pictorial configurations are for reference purposes only. 4. Special tools shall be required for assembly. Contact the manufacturer.
4、 5. Interface in accordance with MIL-STD-348, series SMP, socket contact. FIGURE 1. General configuration for -1 and -2. AMSC N/A FSC 5935 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-31031/31 2ENGINEERING DATA Nominal impedance: 50 ohms F
5、requency range: DC to 40 GHz. RF leakage: -80 dB to 3 GHz. -65 dB from 3 to 26.5 GHz minimum. Voltage rating: 335 V rms maximum at sea level: 65 V rms at 70,000 feet. Operating temperature: -65C to +165C. REQUIREMENTS (after assembly): Dimensions and configuration: See figure 1. Mating interface: In
6、 accordance with MIL-STD-348. Force to engage: Prior to performing the following tests a maximum of 3 engagements for conditioning are permitted. Use of the SMP gauges specified in DSCC drawing 06026 is required when performing these tests. The same connector shall not be used for each test. One con
7、nector to be used for the full detent gauges, one separate connector to be used with the limited detent gauges and one separate connector is to be tested with the smooth bore gauges. 15 pounds, maximum, full detent shroud, 10 pounds, maximum, limited detent and 2 pounds, maximum, for the smooth bore
8、, in accordance with MIL-PRF-31031/30. When fully engaged the anti rock ring shall perform its intended function. Force to disengage when using the appropriate gauge and tests in accordance with DSCC drawing 06026: 5 pounds, minimum, full detent shroud, 2 pounds, minimum, limited detent, and .5 poun
9、ds, minimum, for smooth bore in accordance with MIL-PRF-31031/30. Radial misalignment: Not applicable. Axial misalignment: Not applicable. Center contact inspection conditions (after heat treat) Oversize test pin: Test pin diameter: .0165 inch +.0001/-.0000 inch. Insertion depth: .065 inch minimum,
10、.070 inch maximum. Number of insertions: 10. Insertion force test: Test pin diameter: .0160 inch +.0001/-.0000 inch. Insertion force: 24 ounces, maximum. Insertion depth: .055 inch minimum, .065 inch maximum. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from I
11、HS-,-,-MIL-PRF-31031/31 3Withdrawal force test: Test pin diameter: .0140 +0000/-.0001 inch. Withdrawal force: 0.5 ounce, minimum. Insertion depth: .055 inch minimum, .065 inch maximum. Coupling proof torque: Not applicable. Hermetic seal: Not applicable. Leakage (pressurized connectors): Not applica
12、ble. Center contact retention: 1.5 pounds minimum axial force. Radial torque: Not applicable. Voltage standing wave ratio: DC to 18 gigahertz: 1.20:1 maximum. 18 to 26.5 gigahertz: 1.35:1 maximum. 26.5 to 40 gigahertz: 1.7:1 maximum. VSWR procedure. The VSWR shall be measured in accordance with the
13、following procedure or a method acceptable to the Government. Part should be tested using a Network Analyzer with the Time Domain (TDR) option installed. The recommended network analyzer systems include Hewlett Packard HP 8510, Wiltron 360 or equivalent. The printer/plotter and the computer should b
14、e any unit compatible to the system. Calibration of the system should be performed using the manufacturers calibration kits and the recommended calibration procedures. The frequency range shall be DC to 40 GHz for M31031/31-E4N01 and M31031/31-E4N02. The VSWR calibration test setup shall be verified
15、 using the manufacturers verification kits. The calibrated system VSWR shall be less than 1.02 + .001F (F in GHZ). The device under test (DUT) shall be attached to the appropriate cable. An adapter capable of performing to 40 GHz shall be attached to the calibrated test port of the analyzer. The DUT
16、 shall be mated to the test adapter. The VSWR of the DUT shall be measured using the procedures described in the manufacturers operating instructions. The time domain shall be used to remove the effects of the test adapter. The output shall be generated using the appropriate printer/plotter. Moistur
17、e resistance: MIL-STD-202, method 106, except step 7b shall be omitted. Resistance shall be 1,000 megohms within 5 minutes after removal from humidity. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-31031/31 4Contact resistance (in milliohms
18、, maximum): Initial Center contact 6.0 Outer contact 2.0 Outer conductor to connector body 0.5 Dielectric withstanding voltage at sea level: 500 V rms minimum, 125 V rms at 70,000 feet. Vibration, high frequency (when mated with a full detent shroud in accordance with MIL-PRF-31031/30): MIL-STD-202,
19、 method 204, test condition D. Vibration, random (when mated with a full detent shroud in accordance with MIL-PRF-31031/30): MIL-STD-202, method 214, test condition F. Corona level: Altitude: 70,000 feet. 190 V rms, minimum. Insulation resistance: 5,000 megohms minimum when tested in accordance with
20、 MIL-PRF-31031. Altitude: Sea level to 70,000 feet. Solderability: Applicable. Shock (specified pulse): MIL-STD-202, method 213, test condition I. (When mated with full detent shroud in accordance with MIL-PRF-31031/30). Thermal shock: MIL-STD-202, method 107, test condition B (except high temperatu
21、re to be +165C or maximum high temperature of cable). RF high potential withstanding voltage: 325 V rms minimum at sea level. Frequency: 5 MHz. Leakage current: Not applicable. Cable retention: 30 pounds minimum: 16 inch pounds torque, applicable (M31031/31-E4N01). 20 pounds minimum: torque, not app
22、licable (M31031/31-E4N02). Coupling mechanism retention force: Not applicable. Durability: 100 cycles. RF insertion loss: 0.12 Frequency (GHz) dB Part or Identifying Number (PIN): M31031/31-E4N01 and M31031/31-E4N02 (See figure 1). Provided by IHSNot for ResaleNo reproduction or networking permitted
23、 without license from IHS-,-,-MIL-PRF-31031/31 5Supersession: This specification supersedes DSCC drawing 94008 when a QPL source becomes available. Referenced documents. In addition to MIL-PRF-31031, this document references the following: MIL-STD-202 MIL-STD-348 MIL-PRF-31031/30 DSCC drawing 06026
24、CONCLUDING MATERIAL Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5935-2005-053) NASA - NA DLA - CC Review activities: Amy - AT, AV, EA, 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 http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
