DLA MIL-DTL-85 3 D-2012 WAVEGUIDES RIGID RECTANGULAR (MILLIMETER WAVELENGTH).pdf

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1、AMSC N/A FSC 5985 MIL-DTL-85/3D 27 April 2012 SUPERSEDING MIL-DTL-85/3C 17 October 2005 DETAIL SPECIFICATION SHEET WAVEGUIDES, RIGID, RECTANGULAR (MILLIMETER WAVELENGTH) This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquirin

2、g the waveguide described herein shall consist of this specification sheet and MIL-DTL-85. FIGURE 1. Waveguide, Rigid, Rectangular (Millimeter Wavelength). REQUIREMENTS: Design, construction, and physical dimensions: See figure 1 and table I. Material: See table I and table IV. Part number: See tabl

3、e I. NOTES: 1. Engineering information: See table II. 2. Supersession data and cross index: See table III. 3. Typical resistivity and conductivity of materials: See table IV. 4. There shall be no “dog ears” from fabrication. INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permi

4、tted without license from IHS-,-,-MIL-DTL-85/3D 2 TABLE I. Dash numbers and dimensions. Dimensions (inches) 2/ Inside Outside (max.) (max.) Part 1/ number M85/3- EIA WR - # Width (A) Height (B) Toler-ance Width (C) Height (D) Toler-ance Wall Thickness (nominal) Outer corner radius Inner corner radiu

5、s (see Table IV) ASTM type material 006-XXX 007-XXX 008-XXX 009-XXX 28 .2800 (7.11) .1400 (3.56) .0015 (.04) .360 (9.14) .220 (5.59) .002 (.05) .040 (1.02) .012 (.30) .008 (.20) Coin silver Copper (OFHC) 3/ Bronze (90/10) 6061 010-XXX 011-XXX 012-XXX 013-XXX 22 .2240 (5.69) .1120 (2.84) .0010 (.03)

6、.304 (7.72) .192 (4.88) .002 (.05) .040 (1.02) .010 (.25) .007 (.18) Coin silver Copper (OFHC) Bronze (90/10) 6061 014-XXX 015-XXX 016-XXX 19 .1880 (4.78) .0940 (2.39) .0010 (.03) .268 (6.81) .174 (4.42) .002 (.05) .040 (1.02) .009 (.23) .006 (.15) Coin silver Copper (OFHC) Bronze (90/10) 017-XXX 01

7、8-XXX 15 .1480 (3.76) .0740 (1.88) .0010 (.03) .228 (5.79) .154 (3.91) .002 (.05) .040 (1.02) .008 (.20) .004 (.11) Coin silver Copper (OFHC) 020-XXX 021-XXX 12 .1220 (3.10) .0610 (1.55) .0010 (.03) .202 (5.13) .141 (3.58) .002 (.05) .040 (1.02) .007 (.18) .004 (.11) Coin silver Copper (OFHC) 023-XX

8、X 024-XXX 10 .1000 (2.54) .0500 (1.27) .0010 (.03) .180 (4.57) .130 (3.30) .002 (.05) .040 (1.02) .007 (.18) .003 (.08) Coin silver Copper (OFHC) 026-XXX 027-XXX 08 .0800 (2.03) .0400 (1.02) .0005 (.01) .1600 (4.06) .1200 (3.09) .0015 (.04) .040 (1.02) .006 (.15) .002 (.05) Coin silver Copper (OFHC)

9、 029-XXX 030-XXX 06 .0650 (1.65) .0325 (.83) .0005 (.01) .1450 (3.68) .1125 (2.86) .0015 (.04) .040 (1.02) .005 (.13) .002 (.05) Coin silver Copper (OFHC) 032-XXX 033-XXX 05 .0510 (1.30) .0255 (.65) .0005 (.01) .1310 (3.33) .1055 (2.68) .0015 (.04) .040 (1.02) .005 (.13) .002 (.05) Coin silver Coppe

10、r (OFHC) 035-XXX 036-XXX 04 .0430 (1.09) .0215 (.55) .0005 (.01) .1230 (3.12) .1015 (2.58) .0015 (.04) .040 (1.02) .004 (.11) .001 (.03) Coin silver Copper (OFHC) 038-XXX 039-XXX 03 .0340 (.86) .0170 (.43) .0005 (.01) .1140 (2.90) .0970 (2.46) .0015 (.04) .040 (1.02) .004 (.11) .001 (.03) Coin silve

11、r Copper (OFHC) 1/ The complete part number shall be the number shown and a three-digit number indicating length in inches (for example, M85/3-006-096). Part numbers M85/3-001 through -005, 019, 022, 025, 028, 031, 034, 037, 040 through 055 have been deleted. Material type was changed for part numbe

12、rs 008, 012, 016 because previous listed composition was never made. 2/ Metric equivalents (to the nearest .01 mm) are given for general information only. Millimeters are in parentheses. 3/ Copper (OFHC) is oxygen-free high conductivity copper shall conform to ASTM-B187/B187M for bar and ASTM-B152/B

13、152M for plate. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-85/3D 3 TABLE II. Performance characteristics. Part number M85/3- frequency range TE10mode (GHz) Cutoff for TE10 mode (GHz) Theoretical attenuation (lowest to highest frequency)

14、(dB/100 ft) 1/ Theoretical peak power rating (lowest to highest frequency) (kilowatts) 2/ Theoretical CW power rating (lowest to highest frequency) (watts) 3/ 006-XXX 007-XXX 008-XXX 009-XXX 26.50 - 40.00 21.10 24.55 - 16.80 23.02 - 15.77 - 34.46 - 23.59 96.0 - 146 103.1 - 150.1 109.7 - 160.1 - 73.2

15、7 - 107.0 010-XXX 011-XXX 012-XXX 013-XXX 33.00 - 50.00 26.350 34.57 - 23.50 32.44 - 22.05 - 48.53 - 32.99 64.4 - 97.0 64.73 - 95.30 68.89 - 101.4 - 46.05 - 67.74 014-XXX 015-XXX 016-XXX 40.00 - 60.00 31.41 42.39 - 30.46 39.81 - 28.60 - 48 - 70 48.30 - 67.21 51.32 - 71.43 - 017-XXX 018-XXX 50.00 - 7

16、5.00 39.90 64.23 - 43.89 60.25 - 41.17 30 - 40 28.46 - 41.44 30.27 - 44.30 020-XXX 021-XXX 60.00 - 90.00 48.40 87.79 - 58.86 82.37 - 55.22 20 - 30 19.15 - 28.56 20.37 - 30.38 023-XXX 024-XXX 75.00 - 110.00 59.06 112.5 - 79.26 105.6 - 74.37 14 - 20 13.82 - 19.63 14.73 - 20.86 026-XXX 027-XXX 90.00 -

17、140.00 73.84 171.4 - 110.0 160.9 - 103.3 8.8 - 13 8.618 - 13.43 9.161 - 14.27 029-XXX 030-XXX 110.00 - 170.00 90.845 238.1 - 150.9 223.5 - 141.7 5.9 - 9.3 5.662 - 8.934 6.019 - 9.494 032-XXX 033-XXX 140.00 - 220.00 115.750 343.6 - 216.0 322.7 - 202.8 3.7 - 6.1 3.674 - 5.844 3.904 - 6.211 035-XXX 036

18、-XXX 170.00 - 260.00 137.52 428.2 - 283.2 402.0 - 265.9 2.8 - 4.5 2.832 - 4.282 3.010 - 4.551 038-XXX 039-XXX 220.00 - 325.00 173.28 570.9 - 388.0 536.0 - 364.4 1.9 - 2.6 2.021 - 2.973 2.148 - 3.159 1/ At 20C waveguide temperature. 2/ These values were determined by calculating the non-pressurized a

19、ir dielectric breakdown strength produced by considering the E field within the waveguide. This determination was based on the peak value of a continuous wave (CW) signal. For further information see M. Gilden and L. Gould, “Handbook on High Power Capabilities of Waveguide Systems,” June 1963, Navy

20、Contract Nobsr-85190, Index No. SR0080302, ST 9604. 3/ These values were determined by calculation of the rate of heat loss to the ambient, considering a non- pressurized air dielectric waveguide in air using no artificial heat sink. A maximum waveguide temperature of 71C, 1:1 VSWR, and an ambient t

21、emperature of 30C were assumed. For additional information see H.E. King, “Rectangular Waveguide Theoretical CW Average Power Rating,” IRE Transactions PGMTT-9, pp 349-357, July 1961. TABLE III. Supersession data and cross index. Part number M85/3- Superseded part number M85/1- AN type Cross index N

22、ATO type EIA type 006-XXX 114-XXX RG-96/U NWG-6A22 WR28S 008-XXX 117-XXX RG-271/U - - 010-XXX 118-XXX RG-97/U NWG-6A23 WR22S 012-XXX 121-XXX RG-272/U - - 016-XXX 124-XXX RG-358/U - - 017-XXX 125-XXX RG-98/U NWG-6A25 WR15S 020-XXX 129-XXX RG-99/U NWG-6A26 WR12S Provided by IHSNot for ResaleNo reprodu

23、ction or networking permitted without license from IHS-,-,-MIL-DTL-85/3D 4 TABLE IV. Materials. Material Resistivity 20C (max) (microhm-cm) Conductivity (percent) 1/ Specification Reference 2/ Aluminum alloy 6061 4.00 40 to 45 ASTM-B308/B308M Copper: OF DLP 1.77 1.793 101 up to 100 ASTM-B249/B249M A

24、STM-B75 Bronze (90 Cu/10 Zn) 3.9 44 ASTM-B249/B249M Silver, coin 2.03 85 ASTM-B617 1/ 172.41 / resistivity = % IACS (International Annealed Copper Standard). 2/ Copies are available through ASTM International, 100 Barr Harbor Drive, West Conshohocken, Pennsylvania, U.S. 19428-2959 or http:/www.astm.

25、org/. Referenced documents. In addition to MIL-DTL-85, this specification sheet references the following documents: ASTM-B75 ASTM-B249/B249M ASTM-B308/B308M ASTM-B187/B187M ASTM-B152/B152M ASTM-B617 The margins of this specification sheet are marked with vertical lines to indicate where changes from

26、 the previous revision 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 margin

27、al notations and relationship to the last previous issue. Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5985-2012-004) DLA - CC Review activities: Army - AR, CR4, MI Navy - AS, MC, OS, SH Air Force - 19, 71, 99 NOTE: The activities listed above were interested

28、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-,-,-