1、 INCH-POUND DETAIL SPECIFICATION SHEET CABLES, RADIO FREQUENCY, SEMIRIGID, COAXIAL, SEMI-AIR-DIELECTRIC, .875 TO 1.005 INCHES OUTSIDE DIAMETER, 50 OHMS This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product desc
2、ribed herein shall consist of this specification sheet and MIL-DTL-22931. Power rating based upon a 40C ambient with a 45C rise in center conductor temperature. FIGURE 1. Attenuation and power rating curves for -001 and -002. MIL-DTL-22931/11B 21 August 2013 SUPERSEDING MIL-C-22931/11A 20 January 19
3、72 AMCS N/A FSC 6145 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Power rating based upon a 40C ambient with a 45C rise in center conductor temperature. FIGURE 2. Attenuation and power rating curves for -003 and -004. MIL-DTL-22931/11B 4 2 Provide
4、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Power rating based upon a 40C ambient with a 45C rise in center conductor temperature. FIGURE 3. Attenuation and power rating curves for -005 and -006. MIL-DTL-22931/11B 3 Provided by IHSNot for ResaleNo repro
5、duction or networking permitted without license from IHS-,-,-Power rating based upon a 40C ambient with a 45C rise in center conductor temperature. FIGURE 4. Attenuation and power rating curves for -007. MIL-DTL-22931/11B 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without
6、 license from IHS-,-,-Power rating based upon a 40C ambient with a 45C rise in center conductor temperature. Power ratings based on: VSWR 1.0 Ambient temperature 40C Inner conductor temperature 80C FIGURE 5. Attenuation and power rating curves for -008 and -009. MIL-DTL-22931/11B 5 Provided by IHSNo
7、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-REQUIREMENTS: Operating temperature range: -55 to +80C. Inner conductor: See table I. Dielectrics: Cable core and insulating layer: See table I. Outer conductor: See table I. Jacket: See table I. Voltage withstand: 3,40
8、0 volts rms (minimum) at 60 Hz, or 6,000 volts dc. Insulation defects, spark: See table I. Attenuation: See table I. Velocity: See table I. Capacitance: See table I. Impedance: 50 1 ohms. Voltage standing wave ratio: See table I. Mandrel size for cold bend, bending and temperature cycling tests: See
9、 table I. Minimum bending radius: 10 inches (254.0 mm). Part or Identifying Number (PIN): M22931/11- (dash number from table I). 6 MIL-DTL-22931/11B Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I. Dash numbers and characteristics. 1/, 2/ Req
10、uirement Dash number 001 002 003 004 005 006 007 008 009 Inner conductor Overall diameter (0.003) Dielectrics Cable core Insulating layer Outer conductor Inside diameter (nominal) Outside diameter Jacket Diameter Minimum wall thickness Insulation defect, spark Attenuation (dB/100 ft max) 30 MHz 400
11、MHz 3,000 MHz Velocity (percent), nominal Capacitance (pF/ft) VSWR Initial (max) 500-2,000 MHz 2,000-5,000 MHz After temperature cycling 500-2,000 MHz 2,000-5,000 MHz After bending 500-2,000 MHz 2,000-5,000 MHz Mandrel size radius Copper wire or tubing 0.300(7.62) Polystyrene Polystyrene Aluminum tu
12、bing, smooth, seamless 0.758(19.25) 0.875(22.23) Not applicable Not applicable 0.27 1.04 3.4 90 22.5 1.15 1.15 1.20 1.20 1.20 1.20 17.5(444.5) do. Polyethylene 0.980(24.89) + .020 (.51) - .010 (.25) 0.049 (1.24) Applicable do. Copper wire 0.317(7.90) Polyethylene Not applicable Aluminum tubing, smoo
13、th, seamless 0.833(21.16) 0.953 .003 (24.21) (.08) Polyethylene 1.093(27.76) + .037 (.94) - .017 (.43) 0.049 (1.24) Applicable 0.29 1.03 3.3 85.5 24 1.15 1.15 1.20 1.20 1.20 1.20 10(254.0) do. Not applicable Not applicable do. Copper tube 0.358(9.09) Polyethylene Not applicable Copper tube, corrugat
14、ed 0.795(20.19) 1.005 .010 (25.53) (.25) Not applicable Not applicable 0.21 0.9 2.5 91.6 32.2 1.15 1.30 1.15 1.30 1.25 1.40 10(254.0) do. Polyethylene 1.115 .030 (28.32) (.76) 0.045(1.14) Applicable do. Aluminum tube, corrugated 0.795(20.19) 1.005 .010 (25.53) (.25) do. 0.25 0.95 2.97 do. Copper cov
15、ered aluminum wire.350 (8.89) Polyethylene Not applicable Copper tube, corrugated 0.830(21.08) 0.980 .010 (24.89 .25) Polyethylene 1.065 .020 (27.05) (.51) 0.050(1.27) Applicable 0.21 0.9 2.5 94 21.0 1.15 1.30 1.15 1.30 1.25 1.40 10(254.0) do. Not applicable Not applicable do. 1/ Dimensions are in i
16、nches. 2/ Metric equivalents are given for information only. do. MIL-DTL-22931/11BProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-8 Cross reference information: See table II. TABLE II: Cross reference information. PIN RG number Former classification
17、Class Type M22931/11-001 M22931-11/002 M22931/11-003 M22931/11-004 M22931/11-005 M22931/11-006 M22931/11-007 M22931/11-008 M22931/11-009 RG-197/U RG-232/U RG-254/U RG-255/U RG-269A/U RG-318/U None None None N N None None None I II None None None Attenuation and power rating: See figures 1-5. Changes
18、 from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes. Referenced documents. This document references MIL-DTL-22931. CONCLUDING MATERIAL Custodians: Preparing activity: Army CR DLA-CC Navy EC Air
19、 Force 85 DLA-CC Review activities: Army AR, AT, CR4, MI (Project 6145-2013-003) Navy AS, MC, OS Air Force 19 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.dla.mil. MIL-DTL-22931/11B Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
