1、 MIL-PRF-1/770F 15 March 2011 _ SUPERSEDING MIL-PRF-1/770E 18 June 2008 PERFORMANCE SPECIFICATION SHEET ELECTRON TUBE, MAGNETRON TYPES 5586 AND 5657 This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the electron tube d
2、escribed herein shall consist of this document and the latest issue of MIL-PRF-1. DESCRIPTION: Pulsed, tunable frequency range (type 5586) 2,700 to 2,900 MHz (type 5657) 2,900 to 3,100 MHz, rated peak power output 800 kW, separate magnet, air cooled. ABSOLUTE RATINGS: Parameter: Unit: Ef V tk sec tp
3、c s Du - epy kv ib a pi kw Pi W T(anode) C Alt ft Maximum: Minimum: 17.6 14.4 - 120 2.50 - 0.001 - 32.5 - 70 - 2,200 - 1,300 - 100 - 10,000 - PHYSICAL CHARACTERISTICS: Dimensions: Magnet: See figure 1 3/ TEST CONDITIONS: Parameter Unit: Ef V tk sec tpc s trv s Du - Ib mA dc VSWR - H Gauss Test frequ
4、encies (MHz) Test 1: Maximum: Minimum : - 4/ - 120 - - 1.10 - 0.90 0.20 - 0.10 - 0.0005 - - 35 - 1.15 - - - 2,700 - F Type 5586 Type 5657 Test 2: Maximum: Minimum : - 4/ - 120 - - 2.20 - 1.80 0.20 - 0.10 - 0.0006 - - 35 - 1.15 - - - 2,700 - 3/ 1 2,700 2 2,800 3 2,900 2,900 3,000 3,100 See footnotes
5、at end of table I. _ GENERAL: Qualification: Required. Magnetron tuning mechanism requirements: see page 8, NOTE 15. Tuning spline location requirements: see page 9, Figure 2 NOTE. AMSC N/A FSC 5960 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
6、IHS-,-,-MIL-PRF-1/770F 2 TABLE I. Testing and inspection. MIL-STD-1311 Limits Inspection Method Test Conditions Symbol Min Max Unit Qualification inspection Temperature coefficient 4027 1 F = F1, F2, and F3; T = 60C to 90C TF - 0.07 MHz/C Low-temperature operation 1047 1 tk = 180 (max); F = F2 - - -
7、 - High-frequency vibration 1031 - No voltages - - - - Conformance inspection, part 1 1/ Pressurizing 4003 - P = 40 to 45 lbf/in2 - - - - Heater current 4289 - Ef = 16.0 V; tk = 120 4/ If 2.8 3.4 A Power output (1) 4250 1 F = F1, F2, and F3; t = 300 sec (max) Po 400 - W Power output (2) 4250 2 F = F
8、1; t = 300 sec (max) Po 400 - W Stability 4315 1, 2 2/ MP - 1.0 % Pulse voltage 4306 1 F = F1, F2, and F3 Type 5586 Type 5657 epy epy 27 27.5 32 32.5 kv kv Mechanical tuning 4223 1 Type 5586 Lower limit Upper limit F F - 2,900 2,700 - MHz MHz Mechanical tuning range 4223 1 Type 5657 Lower limit Uppe
9、r limit F F - 3,100 2,900 - MHz MHz RF bandwidth 4308 1 BW - tpc5.2 MHz Conformance inspection, part 2 Low-frequency vibration 1031 - No voltages - - - - Frequency pulling figure 4310 1 Ib = 20 to 35 mA dc F - 15 MHz Permanence of marking 1105 - - - - - See footnotes at end of table. Provided by IHS
10、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/770F 3 TABLE I. Testing and inspection - Continued. MIL-STD-1311 Limits Inspection Method Test Conditions Symbol Min Max Unit Conformance inspection, part 3 Life-test provisions - 1 Group D t 500 - hrs Life-
11、test end points: - Power output 4250 1 F = F1, F2, and F3 Po 320 - W RF bandwidth 4308 1 BW - tpc5.2 MHz 1/ This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III. 2/ The missing pulses, MP, shall be counted during the last 3 minutes of a test interval n
12、ot to exceed 6 minutes. A missing pulse is defined as a rf pulse whose average energy within a 1 percent frequency range of the normal operating frequency is 70 percent or less than that of the normal pulse. 3/ The magnetic field should be calibrated in accordance with the following procedure: a. Wi
13、th a conventional .125 inch (3.18 mm) pole piece attached to the pole face of the magnet opposite the magnetron tuner as shown on figure 3. b. The magnetic field should then be adjusted for 2,700 gauss at the center of the gap. c. Remove the conventional .125 inch (3.18 mm) pole piece and replace it
14、 with the magnet with the distortion pole piece as shown on figure 3. d. Coil No. 400; pole tip 1.8 inch (45.72 mm) plus .005 inch (0.13 mm) minus .001 inch (0.03 mm). 4/ During high-voltage operation, it is essential to operate the heater according to the following schedule: Pi (watts) Ef (volts) 1
15、,000 to 1,200 800 to 1,000 600 to 800 400 to 600 Less than 400 8.0 10.5 13.0 15.0 16.0 NOTE: The above schedule is valid only for repetition rates of 300 pps, or greater. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/770F 4 FIGURE 1. Outl
16、ine drawing of electron tube types 5586 and 5657. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/770F 5 FIGURE 1. Outline drawing of electron tube types 5586 and 5657 - Continued. Provided by IHSNot for ResaleNo reproduction or networking
17、permitted without license from IHS-,-,-MIL-PRF-1/770F 6 FIGURE 1. Outline drawing of electron tube types 5586 and 5657 - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/770F 7 Ltr Dimensions Ltr Dimensions Inches Millimeter Inche
18、s Millimeters Min Max Min Max Min Max Min Max Conformance inspection, part 1 (see note 1) Conformance inspection, part 2 - Continued N 1.417 1.457 35.99 37.01 P .500 - 12.70 - AC 2.287 2.307 58.09 58.60 S 1.063 - 27.00 - AD 2.060 2.110 52.32 53.59 U - 2.656 R - 67.46 R AE 1.125 - 28.58 - V 30 35 30
19、35 AF 2.314 2.328 58.78 59.13 W 1.500 R - 38.10 R - AG .550 .560 13.97 14.22 Y 1.500 - 38.10 - AH 1.420 1.460 36.07 37.08 AB .803 .833 20.40 21.16 AJ - 1.620 DIA - 41.15 DIA AK .593 - 15.06 - AR .438 .688 11.13 17.48 AM - 3.531 - 89.69 AS .525 .625 13.34 15.88 AN 6.219 6.407 157.96 162.74 AT - 1.740
20、 - 44.20 Reference dimensions AU 1130 1630 1130 1630 E 2.156 54.76 Conformance inspection, part 2 F 1.359 34.52 A 2948 3012 2948 3012 L 1.437 36.50 B .205 DIA .215 DIA 5.21 DIA 5.46 DIA R 1.440 36.58 C 4448 4512 4448 4512 T 3.500 88.90 D 2948 3012 2948 3012 X 1.437 36.50 G 2948 3012 2948 3012 Z .756
21、 19.20 H 4448 4512 4448 4512 AP .187 4.75 J 2.266 R 2.296 R 57.56 R 58.32 R AV .313 7.95 K 2948 3012 2948 3012 AW 2.812 71.42 M 2.029 R 2.035 R 51.54 R 51.69 R AX .025 0.64 FIGURE 1. Outline drawing of electron tube types 5586 and 5657 - Continued. Provided by IHSNot for ResaleNo reproduction or net
22、working permitted without license from IHS-,-,-MIL-PRF-1/770F 8 NOTES: 1. This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III. 2. Applies to location of center line of guard pipe only. 3. The center of the jack holes shall be within a radius of .100 i
23、nches (2.54 mm) of the location specified, but shall be spaced .797 inch (20.24 mm) .015 inch (0.38 mm) with respect to each other. 4. This annular area shall be flat within .015 inch (0.38 mm) a thickness gauge .125 inch (3.18 mm) wide shall not enter more than .250 inch (6.35 mm). 5. The periphery
24、 of the anode shall lie within a 2.160 inch (54.86 mm) diameter circle located as specified for non-tunable side of anode. 6. Maximum width specified applies to area defined by broken line and circumference of radiator. 7. Paint with heat-resistant, non-corrosive paint. The following shall be free f
25、rom paint; top surface of mounting plate, parts above mounting plate, screw threads on guard pipe, and all surfaces inside guard pipe, tuning gear, stop and worm shaft assembly. 8. All solder joints on mounting plate and guard pipe shall be soldered to provide a hermetic seal. 9. Tube shall be suppo
26、rted by mounting plate or guard pipe. 10. No sharp edges on outside diameter at end of inner conductor. 11. Center line of maximum diameter shall be concentric with center line of guard pipe to within .040 inch (1.02 mm). 12. Applies to inner conductor insert only. Center line of inner conductor ins
27、ert shall be concentric with center line of guard pipe to within .025 inch (0.64 mm). 13. Applies to straight portion of inner conductor wall. 14. Corona ring shall fall within a 3.662 inch (93.01 mm) diameter circle concentric to center of bolt hole circle, applicable to old type insulator only. 15
28、. Tuning mechanism will provide full range of tuning with five maximum complete revolutions of the large tuning gear for tube type 5586, and four minimum revolutions of the large tuning gear for tube type 5657. 16. Spline for adjusting tuning mechanism is as follows: 12 teeth, 48 pitch, .250 inch (6
29、.35 mm) pitch diameter. 17. This dimension shows relation between a plane passing through lateral center of anode and a plane through center of guard pipe. 18. Protective guard for shipping purposes. 19. Hex locking head, banana pin jack .594 inch (15.09 mm) long, and .169 inch (4.29 mm) .005 inch (
30、0.13 mm) diameter. 20. Common cathode connection marked with letter “C“ at either top or side of base tube insulator. 21. Reference plane “A“ is defined as a plane passing along the face of the mounting plate. 22. Reference plane “B“ is defined as a plane perpendicular to plane “A“ and passing throu
31、gh the center of the holes as shown. 23. Reference plane “C“ is defined as a plane mutually perpendicular to planes “A“ and “B“ and passing through the center of the hole as shown. 24. Leads shall be flexible and slack. 25. Pyrex glass or approved equal. 26. Applicable to old type insulator only. 27
32、. Old glass and metal type protector, shown only for information purposes. 28. One piece filament pipe protector. 29. Clearance to adapter guard pipe shall be sufficient to allow use of SS White No. 2666X or equal, end fitting .406 inch (10.31 mm) diameter. FIGURE 1. Outline drawing of electron tube
33、 types 5586 and 5657 - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/770F 9 NOTE: Required location for tube type 5657. Tube to be supplied with spline located as specified by contractor for tube type 5586. FIGURE 2. Alternate
34、location of tuning spline. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/770F 10 Ltr Dimensions Inches Millimeters Min Max Min Max A .026 .036 0.66 0.91 B .120 .130 3.05 3.30 C 1.920 1.930 48.77 49.02 D 1.795 1.805 45.59 45.85 E 1.620 DIA
35、 1.630 DIA 41.15 DIA 41.40 DIA F 2.245 DIA 2.255 DIA 57.02 DIA 57.28 DIA G .781 DIA .791 DIA 19.84 DIA 20.09 DIA H 1.995 DIA 2.005 DIA 50.67 DIA 50.93 DIA J .307 DIA .317 DIA 7.80 DIA 8.05 DIA FIGURE 3. Magnetic field calibrators. Provided by IHSNot for ResaleNo reproduction or networking permitted
36、without license from IHS-,-,-MIL-PRF-1/770F 11 Ltr Dimensions Inches Millimeters Min Max Min Max A 2.526 2.536 64.16 64.41 B 2.397 2.407 60.88 61.14 C 2.308 2.312 58.62 58.72 D 2.183 2.187 55.45 55.55 E 1.873 1.877 47.57 47.67 F 1.718 1.722 43.64 43.74 G .370 .380 9.40 9.65 H .620 .630 15.75 16.00 J
37、 .620 DIA .630 DIA 15.75 DIA 16.00 DIA K 1.620 DIA 1.630 DIA 41.15 DIA4 41.40 DIA L .934 .940 23.72 23.88 M 1.122 1.128 28.50 28.65 N 1.870 1.880 47.50 47.75 P .044 .054 1.12 1.37 Q .245 .255 6.22 6.48 R .495 .505 12.57 12.83 FIGURE 4. Test coupling (not furnished with tube). Provided by IHSNot for
38、ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/770F 12 Referenced documents. In addition to MIL-PRF-1, this specification sheet references MIL-STD-1311. The margins of this specification are marked with vertical lines to indicate where changes from the previous
39、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
40、relationship to the last previous issue. Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 Project (5960-2011-002) DLA - CC Review Activities: Air Force - 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-,-,-
