1、MIL-PRF-39012/68D 16 November 2011 SUPERSEDING MIL-PRF-39012/68C 18 January 2007 PERFORMANCE SPECIFICATION SHEET CONNECTORS, PLUGS, ELECTRICAL, COAXIAL, RADIO FREQUENCY, SERIES SMB (CABLED, PIN CONTACT, CLASS 2) This specification is approved for use by all Departments and Agencies of the Department
2、 of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-PRF-39012. NOTES: 1. Dimensions are in inches. 2. Metric equivalents are in parentheses. 3. Metric equivalents are given for information only. 4. For dimension A, see table I. 5
3、. Wrench flats are to accommodate standard wrench opening in accordance with FED-STD-H28, appendix 10. 6. Dimension A defines the overall length of the connector when assembled to the cable. 7. Maximum overall diameter of the connector is .320 inch (8.13 mm). 8. All undimensioned pictorial configura
4、tions are for reference purposes only. 9. Series SMB, pin contact interface in accordance with MIL-STD-348. FIGURE 1. General configuration. AMSC N/A FSC 5935 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/68D 2 TABLE I. Das
5、h numbers, cross-reference, and dimensions. Dash No. M39012/68- # Applicable cable group from MIL-PRF-39012, appendix B M17/ Typical mating Connector 1/ Dimensions Inches (millimeters) Maximum 2/ 5/ CATEGORY A FIELD SERVICEABLE (NO SPECIAL TOOLS REQUIRED) 0003 3/ 4/ Cable group I 93-RG178 * 169-0000
6、1 % M39012/67-0003 M39012/69-0003 A .88 (22.35) 0004 3/ 4/ Cable group II 113-RG316 * 172-00001 % 94-RG179 M39012/67-0004 M39012/69-0004 0103 3/ Cable group I 93-RG178 * 169-00001 % M39012/67-0103 M39012/69-0103 0104 3/ Cable group II 113-RG316 * 172-00001 % 94-RG179 M39012/67-0104 M39012/69-0104 41
7、01 3/ Cable group I 93-RG178 * 169-00001 % M39012/67-4101 M39012/69-4101 4102 3/ Cable group II 113-RG316 * 172-00001 % 94-RG179 M39012/67-4102 M39012/69-4102 CATEGORY C FIELD REPLACEABLE (MIL-C-22520/5 BASIC CRIMP TOOL) 5/ 0011 3/ 4/ Cable group I 93-RG178 * 169-00001 % M39012/67-0011 M39012/69-001
8、1 A 1.10 (27.94) 0012 3/ 4/ Cable group IIa 2 pounds (8.90 N) minimum disengagement. Contact resistance: In milliohms, maximum. Initial After environment Center contact: 6.0 8.0 Outer contact: 1.0 1.5 Braid to body: 1 Not applicable Dielectric withstanding voltage at sea level: In accordance with MI
9、L-STD-202, method 301. Cable group V rms (at sea level) I 750 II, IIa 1,000 Vibration, high frequency: In accordance with MIL-STD-202, method 204, test condition B. Shock: In accordance with MIL-STD-202, method 213, test condition B. Thermal shock: In accordance with MIL-STD-202, method 107, test co
10、ndition B, except test high temperature shall be +85C. High temperature shall be +200C for connectors using +200C cables (see tables I and III). Moisture resistance: Not applicable. Corona level: Altitude: 70,000 feet (4.437 kPa). Cable group Volts, min. I 185 II, IIa 250 Provided by IHSNot for Resa
11、leNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/68D 7 RF high potential withstanding voltage: Voltage and frequency: Tested at a frequency from 5 to 7.5 MHz. Leakage current: Not applicable. Cable group Volts, rms min. I 500 II, IIa 700 Cable retention force: The
12、 cable retention force shall be as specified in table III. TABLE III. Cable retention force. 1/ 2/ Cable dielectric Outer diameter Pounds, min. (N) Non-crimp Single braid Crimp Single braid Center contact Center contact Captive Captive Inches, max. (mm) .036 (0.91) .066 (1.68) 13 (57.83) 25 (111.20)
13、 13 (57.83) 25 (111.20) 1/ Dimensions are in inches. 2/ Metric equivalents are given for information only. Coupling mechanism retention force: Not applicable. RF leakage: -55 dB minimum, tested at frequency between 2 and 3 GHz RF insertion loss: .30 dB maximum tested at 4 GHz. PIN: M39012/68 (dash n
14、umber in table I or IV as applicable). Group qualification: See table V. Cross reference of PIN: See table VI. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/68D 8 TABLE IV. Category B non-field replaceable (special tools may be requir
15、ed). Dash No. 1/ M39012/68 # Applicable cable group from MIL-PRF-39012, appendix B M17/ Typical mating connector 2/ Dimensions Inches (millimeters) maximum 5/ 6/ B0008 3/ 4/ 93-RG178 * 169-00001 % M39012/67B0008 M39012/69B0008 A 1.10 (27.94) B0009 3/ 4/ 113-RG316 * 172-00001 % 119-RG174 173-00001 %
16、M39012/67B0009 M39012/69B0009 B0010 3/ 4/ 94-RG179 * M39012/67B0010 M39012/69B0010 B0013 3/ 93-RG178 * 169-00001 % M39012/67B0008 M39012/69B0008 B0014 3/ 113-RG316 * 172-00001 % 119-RG174 173-00001 % M39012/67B0009 M39012/69B0009 B0015 3/ 94-RG179 * M39012/67B0010 M39012/69B0010 1/ For cross-referen
17、ce of dash number to superseded PIN or type designation, see table VI. 2/ Mating connector PIN are for reference only. All mating connectors may not be listed. 3/ These connectors have captive center contacts. 4/ Connector bodies shall be gold plated in accordance with ASTM B488, type II, code C, cl
18、ass 1.27. 5/ Dimensions are in inches. 6/ Metric equivalents are given for information only. # The latest version of each cable shall be applicable. * Cable to be used when performing tests requiring cable except as in note . Cable to be used for the +200C thermal shock tests. % Caution is directed
19、to the application of this cable above 400 MHz. Attenuation is tested only at 400 MHz. SRL and power handling capabilities are not stipulated herein. These are not 50 ohm cables, therefore, when attached to the specified connectors, VSWR, RF leakage and insertion loss are not applicable. NOTE: Conne
20、ctors mate with connectors of the same material only; Example: M39012/68-3001 mates with M39012/67-3001, and M39012/68-4001 mates with M39012/67-4001. NOT FOR ARMY, NAVY, OR AIR FORCE USE. FOR OEM USE ONLY Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-
21、,-,-MIL-PRF-39012/68D 9 TABLE V. Group qualification and retention testing. Group Submission and retention of Qualification of any of the following connectors 1/ M39012/ Qualifies the following connectors M39012/ I 68-0003 70-0003 68-0003 68-0103 2/ 70-0003 70-0103 2/ II 68-0004 70-0004 68-0004 68-0
22、104 2/ 70-0004 70-0104 2/ III 68B0008 70B0008 68B0008 68B0013 2/ 70B0008 70B0013 2/ IV 68B0009 70B0009 68B0009 68B0010 68B0014 2/ 68B0015 2/ 70B0009 70B0010 70B0014 2/ 70B0015 2/ V 68B0010 70B0010 68B0010 68B0015 70B0010 70B0015 2/ VI 68-0011 70-0011 68-0011 68-0016 70-0011 70-0016 2/ VII 68-0012 70
23、-0012 68-0012 68-0017 70-0012 70-0017 2/ 1/ Individual connectors other than listed are self qualifying only. 2/ Corrosion and contact resistance test data must be submitted to DSCC-VQ before qualification approval may be granted. NOTES: 1. If a connector manufacturer produces a connector which meet
24、s all the requirements for two or more connector PINs (within the same series), the manufacturer may receive qualification approval for two or more connector PINs by qualifying the one connector. It is not necessary that such connectors be in the same group. Each connector, however, must be marked w
25、ith its own appropriate PIN. For group qualification, the connectors must be of similar design. 2. For qualification retention, where more than one part is listed in a group in this column, data may be supplied on any of those parts in order to retain qualification for those parts in the correspondi
26、ng right-hand column. The part does not necessarily have to be the part initially qualified. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-39012/68D 10 TABLE VI. Cross reference of PIN. Preferred PIN M39012/68 1/ Substitute for PIN Or type
27、designation -0003 -0004 B0008 B0009 B0010 M39012/68-0001 M39012/68-0002 M39012/68-0008, M39012/68-0005 M39012/68-0009, M39012/68-0006 M39012/68-0010, M39012/68-0007 1/ The “B” PIN is required marking for connectors manufactured after 24 March 1987. The connectors that are in stock or distribution th
28、at were previously qualified and marked with the old PIN shall also be considered acceptable for Government use until stock is purged. (Applies to category “B” P/N change only; M39012/XXBXXXX). Changes from previous issue. The margins of this specification are marked with vertical lines to indicate
29、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 irrespectiv
30、e of the marginal notations and relationship to the last previous issue. Referenced documents. In addition to MIL-PRF-39012, this document references the following: MIL-STD-348 MIL-DTL-22520 MIL-C-22520/5 MIL-STD-202 ASTM B488 FED-STD-H28 CONCLUDING MATERIAL Custodians: Preparing activity: Army - CR
31、 DLA - CC Navy - EC Air Force - 85 (Project 5935-2009-103) NASA - NA DLA - CC Review activities: Army - 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 https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
