DLA MIL-E-1 85 D-2013 ELECTRON TUBE RECEIVING TYPE 5763.pdf

1、INCH-POUND MIL-E-1/85D 17 September 2013 SUPERSEDING MIL-E-1/85C 18 February 1971 MILITARY SPECIFICATION SHEET ELECTRON TUBE, RECEIVING TYPE 5763 Inactive for new design after 7 March 1997. This specification is approved for use by all Departments and Agencies of the Department of Defense. The requi

2、rements for acquiring the electron tube described herein shall consist of this specification sheet and MIL-PRF-1. DESCRIPTION: Pentode, miniature, 175 MHz, beam-power amplifier Outline: 6-3 (EIA) Base: E9-1 Envelope: T6-1/2 Cathode: Coated unipotential Base Connections: Pin No. 1 2 3 4 5 6 7 8 9 Ele

3、ment a nc g3 h h g2 k g1 g1 ABSOLUTE RATINGS: Parameter: Ef Eb Ec1 Ec2 Ec3 Ib Ic1 Ik Pp Ehk Pg2 Pi TE Alt Unit: V Vdc Vdc Vdc Vdc mAdc mAdc mAdc W v W W C ft Maximum: 6.6 300 -125 250 0 50 5.0 65 12 100 2.0 15 250 Note 1 Minimum: 5.4 - - - - - - - - - - - - - TEST CONDITIONS: 6.0 250 -7.5 250 0 - -

4、- - - - - - - GENERAL: Qualification Not required This specification sheet uses accept on zero defect sampling in accordance with MIL-PRF-1, table III. AMSC N/A FSC 5960 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-1/85D 2 TABLE I. Testing a

5、nd inspection. Requirement or test MIL-STD-1311 Method Conditions Symbol Limits Unit Min Max Conformance inspection, part 1 Electrode current (anode) 1256 Ib 33 57 mAdc Power oscillation 1236 Eb = 300 Vdc; Rg1= variable; Ib = 58 mAdc; F = 135 MHz Po 1.5 - W Emission 1231 Eb = Ec = Ec2 = 30 Vdc; Ec3

6、= 0 See note 2. Is 170 - mAdc Total grid current 1266 Rg1 = 0.1 Meg See note 2. Ic 0 -2.0 Adc Short and discontinuity detection 1201 - - - - Conformance inspection, part 2 Low-frequency vibration 1031 Ec1 = -15Vdc; Rp = 2,000 ohms Ep - 500 mVac Heater current 1301 If 690 810 mAdc Heater-cathode leak

7、age 1336 Ihk - 50 Adc Electrode current (screen) 1256 Ic2 - 10 mAdc Direct-interelectrode capacitance 1331 No shield Cgp Cin Cout - 8.0 3.8 0.3 11.0 5.2 pF pF pF Insulation of electrodes 1211 - - - - Base strain 1121 - - - - Glass strain 2126 - - - - Permanence of marking 1105 - - - - Conformance in

8、spection, part 3 Intermittent life test 1501 Group A; Eb = 300 Vdc; Ec2 = 300 Vdc; Rg1 = 17,000 ohms; Rg2 = 32,000 ohms; Ib = 45 mAdc; F = 120 MHz - - - - Intermittent life-test end points (500 hours) - Power oscillation Po 1.0 - W NOTES: 1/ See “Reduced pressure (altitude) rating”, and altitude, ma

9、ximum peak voltage. 2/ This test to be performed at the conclusion of the holding period. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-1/85D 3 Referenced documents. In addition to MIL-PRF-1, this document references the following: MIL-STD-13

10、11. The margins of this specification are marked with vertical lines to indicate where changes from the previous 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 e

11、valuate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5960-2013-023) DLA - CC Review activities: Army - MI Navy - A

12、S, CG, MC 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.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-