DLA MIL-PRF-1 1719 C-2012 ELECTRON TUBE MAGNETRON TYPE DOD-011.pdf
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1、 MIL-PRF-1/1719C 22 June 2012 SUPERSEDING MIL-PRF-1/1719B 17 August 2004 PERFORMANCE SPECIFICATION SHEET ELECTRON TUBE, MAGNETRON TYPE DOD-011 This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the electron tube describ
2、ed herein shall consist of this document and the latest issue of MIL-PRF-1. DESCRIPTION: Pulsed, coaxial, tunable frequency range 15,400 to 15,700 MHz, rated peak power output 2.5 kw, with integral magnet. ABSOLUTE RATINGS: Tuner Parameter: if(surge) tk VSWR stop torque T(body) T(anode) T (Input bus
3、hing) Cak tsrv Alt Unit: a sec - inch/ounce C C C pF s ft Maximum: 6 - 1.3:1 20 +71 +150 +175 35 0.150 10,000 Minimum: - 60 - - -54 -54 -54 20 0.06 - ABSOLUTE RATINGS: Parameter: Ef If eb ib Pi pi Du tpc Unit: V A v a W kw - s Maximum: 7 2.5 3,800 3.1 60 12 0.005 0.5 Minimum: 6 1.5 - - - - 0.001 0.2
4、 PHYSICAL CHARACTERISTICS: Dimensions: See figure 1. Marking: 2/ Mounting position: Any. Magnet isolation: 1/ Mounting support: See figure 1. Weight: 4 pounds (maximum). Input coupling: See figure 1. Handling: 1/ Output coupling: See figure 1. Cooling: Conduction and convection. TEST CONDITIONS: Par
5、ameter: Ef ib Du tpc trc Frequency Unit: V a - s s F MHz Tolerance: 0.1 - - 0.05 0.01 F1 15,412 Test condition 1 3/ 6.3 3 .005 0.3 0.07 F2 15,436 Test condition 2 4/ 6.3 3 .001 0.3 0.07 F3 15,484 Test condition 3 5/ 6.3 3 .005 0.3 0.07 F4 15,508 Test condition 4 6/ 6.3 3 .001 0.3 0.07 F5 15,532 F6 1
6、5,568 F7 15,592 F8 15,616 F9 15,664 F10 15,688 _ GENERAL: Qualification Not required. This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III. Replaces AIL P/N 395964-1, Litton type L-5328, and Varian type VMU-1018. AMSC N/A FSC 5960 INCH-POUND Provided b
7、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/1719C 2 TABLE I. Testing and inspection. Inspection Method Notes Test Conditions Symbol Limits Unit MIL-STD-1311 Min Max First article inspection Temperature range operating (high) 1026 - 18/ - 1, 2 Tes
8、t Frequencies (page 1) F = F1 through F10 TA = +71C MP - 0.1 % Temperature range operating (low) 1026 18/ 1, 2 TA = -54C MP - 0.1 % Barometric pressure, reduced 1002 18/ 1, 2 - - - - Spurious output ratio 4243 9/ - po - -30 dBm Shock, specified pulse (nonoperating) 1042 7/ - 200 G; t = 3 ms F - 1.5
9、MHz Direct-interelectrode capacitance 1331 8/ - C 20 35 pF Tuner stop endurance 4223 17/ - - 50 - inch-ounce Temperature coefficient 4027 18/ 1, 2 TA = +25C to -54C to +71C to +25C F - 3 MHz Mechanical tuning fatigue 4223 10/ - - 1,500 - Cycles Frequency change (warmup) 4302 18/ 3, 4 F - 14 MHz Powe
10、r output (pulse train) - 11/ 18/ 1, 2 po - 0.5 dB Frequency stability (pulse train) - 12/ 18/ 1, 2 F - 1 MHz Frequency stability (filament) - 13/ 18/ 3, 4 Ef = 6.3 V 5% F - 1 MHz Conformance inspection, part 1 Heater current 1301 - - - - Test Frequencies (page 1) F = F1, F4, F7, 10 Ef = 6.3 V; tk =
11、60 sec If 1.5 2.5 A Warmup time (cathode) 4303 - - Ef = 6.3 V; tk = 60 sec (max) - - - - Pulse voltage (anode) 4306 - - eb 3,400 3,700 v Power output 4250 18/ 3, 4 po 2,500 3,500 w See footnotes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro
12、m IHS-,-,-MIL-PRF-1/1719C 3 TABLE I. Testing and inspection - Continued. Inspection Method Notes Test Conditions Symbol Limits Unit MIL-STD-1311 Min Max Conformance inspection, part 1 - Continued Frequency pulling figure 4310 - 18/ - 3, 4 Test Frequencies (page 1) F = F1, F4, F7, F10 VSWR = 1.3:1 (m
13、in) F - 5 MHz Frequency pushing figure 4311 18/ 3, 4 ib = 5% F - 0.5 MHz Mechanical tuning range 4223 18/ 3, 4 F 15,400 15.700 MHz Resettability 4223 18/ 3, 4 F - 5 MHz RF bandwidth 4308 15/ 18/ 3, 4 F - 2.5/tpc MHz Minor lobe ratio 4308 15/ 18/ 3,4 Ratio 8 - dB Stability 4315 16/ 18/ 3, 4 MP - 0.1
14、% Conformance inspection, part 2 Operation vibration 1031 - 7/ 18/ - 1, 2 Test Frequencies (page 1) F = F1, F4, F7, F10 F - 1 MHz Tuner torque 4223 - - TA = -54C to +71C - - 20 inch-ounce Conformance inspection, part 3 Life test - - 14/ - - Test Frequencies (page 1) F = F1, F4, F7, F10 t 2,000 - hrs
15、 Life test end points: - Power output 4250 18/ 1, 2 po 2,000 - w Pulse voltage (anode) 4306 - - eb 3,400 3,800 v Mechanical tuning range 4223 - - F 15,400 15,700 MHz Resettability 4223 - - F - 5 MHz RF bandwidth 4308 15/ 18/ 3, 4 F - 3.0/tpc MHz Minor lobe ratio 4308 15/ 18/ 3, 4 Ratio 6 - dB Stabil
16、ity 4315 16/ 18/ 1, 2 MP - 0.2 % See footnotes at top of next page. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/1719C 4 TABLE I. Testing and inspection - Continued. 1/ In handling and mounting the tube, care should be exercised to preve
17、nt demagnetization. Ferromagnetic materials or energized magnets shall not be brought within 2 inches of the tube. 2/ A calibrated tuner with appropriate dial markings shall be incorporated on the tube. The tuner mechanism shall be capable of setting the tubes frequency within 5 MHz when the tube is
18、 operating at test condition 1 conditions, TA = 25C, and when the effects of frequency pushing and pulling are neglected. The tuner is to be rotated in a clockwise direction for each new setting. A tuner calibration chart shall be provided for each of the 10 frequencies specified below: Channel No.
19、Frequency 1 . F1 2 . F2 3 . F3 4 . F4 5 . F5 6 . F6 7 . F7 8 . F8 9 . F9 10 . F10 3/ High burst duty. The test shall be performed with a pulse train of 1,667 pulse pairs with a pulse pair spacing of 8 s, and an interpair interval of 60 s. This provides a pulse train of 99.96 ms duration. Pulse train
20、s shall be generated every 200 ms. 4/ Low burst duty. The test shall be performed with a pulse train of 333 pulse pairs with a pulse pair spacing of 8 s, and an interpair interval of 60 s. This provides a pulse train of 19.92 ms duration. Pulse trains shall be generated every 200 ms. 5/ High average
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