DLA MIL-PRF-1 852 E-2008 ELECTRON TUBE TRANSMITTING TYPE 5933WA.pdf

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1、AMSC N/A FSC 5960 MIL-PRF-1/852E 17 October 2008 SUPERSEDING MIL-E-1/852D 23 March 1981 PERFORMANCE SPECIFICATION SHEET ELECTRON TUBE, TRANSMITTING TYPE 5933WA This specification is approved for use by all Depart- ments and Agencies of the Department of Defense The requirements for acquiring the ele

2、ctron tube described herein shall consist of this document and MIL-PRF -1. DESCRIPTION: Pentode, beam power amplifier, F1 = 50 MHz, F2 = 125 MHz Outline Base See figure 1 Cathode - Coated unipotential Base connections: Pin No. - 1 2 3 4 5 Cap Element - h g2 g1 k,g3 h a ABSOLUTE-MAXIMUM RATINGS: Para

3、meter: Ef Eb Ec1 Ec2 Ib Ic1 Pp Unit: V V dc V dc V dc mA dc mA dc W Maximum: Class B, AF: Class B, RF: Class C, Telep: Class C, Teleg: 6.6 6.6 6.6 6.6 600 600 475 600 - - -200 -200 300 300 300 300 120 80 83 100 - - 5 5 25 25 16.5 25 Minimum: 6.0 - - - - - - TEST CONDITIONS: 6.3 600 -29 300 - - - ABS

4、OLUTE-MAXIMUM RATINGS: Parameter: Pg2 Pi Ehk TE Modu- lation Alt Unit: W W V C - ft Maximum: Class B, AF: Class B, RF: Class C, Telep: Class C, Teleg: 3.5 2.5 2.5 3.5 60 37.5 40 60 135 135 135 135 160 160 160 160 - - Anode - 60,000 60,000 60,000 60,000 Minimum: - - - - - - TEST CONDITIONS: - - - - -

5、 - GENERAL: Qualification Not Required. INCH-POUND Inactive for new design after 30 April 1997. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/852E 2TABLE I. Testing and conditions. Limits MIL-STD- 1311 method Requirement or test Notes Con

6、ditions Acceptance Level 8/ Symbol Min Max Unit 1301 1336 1266 1256 1256 1236 1201 Conformance inspection, part 1 Heater current Heater-cathode leakage Total grid current Electrode current (1) (anode) Electrode current (2) (anode) Power oscillation Short and discontinuity detection 1 1 Ec1 = -100 Vd

7、c Ec2 = 200 V dc; Rg1 = 0.01 Meg; Ib = 100 mAdc (max); Ic1 = +mAdc; F = 15 MHz; Eccl = 0 0.65 0.65 0.65 0.65 0.65 0.65 0.4 If Ihk Ic1 Ib Ib Po - 810 - 0 24 - 33 - 990 100 -4.0 48 500 - - mA Adc Adc Adc Adc w - 1211 1256 1266 1306 1306 1266 1331 1002 1031 Conformance inspection, part 2 Insulation of

8、electrodes Electrode current (screen) Grid emission Transconductance (1) Transconductance (2) Primary grid emission (screen) Direct-interelectrode capacitance Barometric pressure, reduced Low-frequency vibration 2 4 Ep-all = -500 Vdc; Eg1-all = -300 Vdc Ef = 7.5 V; Ec1 = -70 V dc Eb = Ec2 = 250 V dc

9、; Ec1 = -15 Vdc Ef = 5.7 V; Eb = Ec2 = 250 Vdc; Ec1 = -15 Vdc Eb = Ec2 = 0; Eg2 = 175 Vac Shield No. 312 No shield No shield Pressure = 555 mm Hg; Voltage = 700 Vac Eb = 250 Vdc; Ec1 = -10 Vdc; Ec2 = 100 Vdc; Rp = 2,000 ohms 2.5 2.5 2.5 6.5 2.5 6.5 6.5 6.5 2.5 R Ic2 Ic1 Sm Sm Ef Isc2 Cg1p Cin Cout -

10、 Ep 50 0 0 4,500 - 0 - 8.0 5.3 - - - 3.0 -6.0 6,500 10 -750 0.2 14 8.7 - 250 Meg mAdc Adc mhos % Adc pF pF pF - mVac See notes at end of table I. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/852E 3TABLE I. Testing and conditions - Contin

11、ued. Limits MIL-STD- 1311 method Requirement or test Notes Conditions AcceptanceLevel 8/ Symbol Min Max Unit 1041 1031 - 1031 1336 1236 1111 1101 1216 1105 Conformance inspection, part 2 - Continued Shock Vibration fatigue Shock and vibration fatigue test end points: Low-frequency vibration Heater-c

12、athode leakage Power oscillation (change in individual tubes) Base pin solder depth Secureness of base, cap, or insert Base material insulating quality Permanence of marking 6 450G; Ehk = +135 V dc 6.5 6.5 - - - - - - - - - Ep Ihk Po t - - - - - - - - - - - - - - - 500 100 20 - - - - - - mA dc A dc

13、% - - - - Limits MIL-STD- 1311 method Requirement or test Notes Conditions Symbol Min Max Unit 1506 1516 - 1236 1501 Conformance inspection, part 3 Heater-cycling life Stability life Stability life-test end point (1 hour): Power oscillation (change in individual tubes) Intermittent Life 3, 7 Ef = 7.

14、5 V; Ehk = +135 V dc Ec1 = Ec2 = Eb = 0; 1 min on, 4 min off Ehk = 135 V dc; Rg1 = 0.01 Meg ; TA = room Ehk = 135 V dc; Rg1 = 0.01 Meg ; TA = room TE = 160C (min) - - Po t - - - - - - - 20 - - - % - See notes at end of table I. Provided by IHSNot for ResaleNo reproduction or networking permitted wit

15、hout license from IHS-,-,-MIL-PRF-1/852E 4TABLE I. Testing and conditions - Continued. Limits MIL-STD- 1311 method Requirement or test Notes Conditions Symbol Min Max Unit 1266 1301 1236 1236 1236 1336 1211 - - 1266 1301 1236 1236 1336 1211 - Conformance inspection, part 3 - Continued. Intermittent

16、life-test end points (500 hours): Total grid current Heater current Power oscillation (Ef = 5.7 V) Power oscillation (change in individual tubes) Power oscillation (overage change) Heater-cathode leakage Insulation of electrodes Total defectives Intermittent life-test end points (1,000 hours): Total

17、 grid current Heater current Power oscillation (change in individual tubes) Power oscillation (average change) Heater-cathode leakage Insulation of electrodes Total defectives Ic1 If Po Ef Po t Avg Po t Ihk R - Ic1 If Po t Avg ,Po t Ihk R - 0 800 - - - - 25 - 0 800 - - - 25 - -6.0 1,010 15 20 15 150

18、 - - -6.0 1,010 25 20 150 - - Adc mA % % % Adc Meg - Acc mA % % Adc Meg - NOTES: 1. This test shall be performed at the conclusion of the holding period. 2. Prior to this test, the tubes shall be preheated a minimum of 5 minutes at the conditions indicated below. The 3-minute test is not permitted.

19、Test at specified conditions within 3 seconds after preheating. Grid emission shall be the last test performed on the sample selected for the grid-emission test. Ef V 7.5 Eb V dc 600 Ec1 V dc -29 Ec2 V dc 300 Rg1 Meg 0.01 3. Envelope-temperature (TE) requirements, when measured in accordance with th

20、e temperature by conduction-band measurement (method 1226), will be satisfied if a TUT having bogey Ib (5 percent) under normal test conditions, is determined to operate at or above minimum specified temperature at any position in the life-test rack. 4. The test duration shall be of sufficient lengt

21、h to obtain a stabilized negative Isc2 value. Adjust Ec1 (0 to 6 V dc) to give Pg2 = 5 W. Pg2 shall be calculated as 2.48 times the product of the rectified current and rectified voltage. A protective resistor of 15,000 ohms shall be placed in series with the primary emission current meter. 5. This

22、test shall be conducted on the initial lot and thereafter on a lot approximately every 12 months. When one lot has passed, the 12-month rule shall apply. In the event of a lot failure, the lot shall be rejected and the succeeding lots shall be subjected to this test until a lot passes. ANSI/ASQ Z1.4

23、, sample size code letter E, shall apply. 6. A grid resistor of 0.1 megohm shall be added; however, this resistor shall not be used when a thyratron-type short indicator is employed. 7. The life-test sample shall consist of 20 tubes per lot and not more than 1 tube failure shall be permitted. In the

24、 event of rejection of the first sample, due to failure of more than 1 tube, a second sample of 40 tubes shall be selected from the lot. Acceptance shall then be based on the combined first and second samples. The total tube failures from the combined first and second samples shall not exceed three.

25、 8. This specification sheet utilizes accept on zero defect sampling plan in accordance with MIL-PRF-1, table III. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/852E 5FIGURE 1. Outline drawing of electron tube type 5933 WA. Inches mm Ltr

26、Min Max Min Max Conformance inspection, part 1 A - 4.688 - 119.08 B 1.655 1.700 42.04 43.18 C 1.630 1.655 41.40 42.04 D - 1.562 - 39.67 E 1.245 1.265 31.62 32.13 F .430 - 10.92 - G 3.750 4.062 95.25 103.17 H - .562 - 14.27 J .075 - 1.91 - K .750 Nom 19.05 Nom L - .195 - 4.95 M .122 .128 3.10 3.25 Pr

27、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-1/852E 6Referenced documents. In addition to MIL-PRF-1, this document references the following: MIL-STD-1311 and ANSI/ASQ Z1.4. Marginal notations are not used in this revision to identify changes

28、 with respect to the previous issue due to the extent of the changes Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project No. 5960-2008-068) Review activities: Navy - AS, MC, OS, SH Air Force - 99 NOTE: The activities listed above were interested in this document as o

29、f 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 http:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-