DLA MIL-PRF-1 745H-1999 ELECTRON TUBE KLYSTRON TYPE 6BL6.pdf

1、Pl IL - P R F- 1 / 7 LI 5 H 1111 7999906 2110632 097 Parameter: Unit: Minimum I INCH-POUND MIL-PRF-lD45H 12 Julv 1999- SUPERSEDING 28 October 1969 MlL-E-ln45G Ef 1 Ec2 Ec3 Er Ik Ehk Pi tk Alt V Vdc Vdc Vdc Vdc mAdc Vdc W sec ft 6.8 +1.0 350 350 -700 35 +45 12 - 10,000 5.8 -500 - -_- -1 5 - -45 - 120

2、 I PERFORMANCE SPECIFICATION SHEET ELECTRON TUBE, KLYSTRON TYPE 6BL6 * This specification is approved for use by all Depart- ments and Agencies of the Department of Defense. The requirements for acquiring the electron tube described herein shall consist of this document and the latest issue of MIL-P

3、RF-I . DESCRIPTION: Reflex, extemal cavity, pulse, and CW operation. ABSOLUTE RATINGS: Dimensions: See figure 1 Cathode: Coated unipotential Mounting position: TEST CONDITIONS: Parameter: Unit: V dc V dc 6.3 300 See footnotes at end of table I. GE NE RAL: Qualification: Required. * CAUTION: Tube not

4、 designed for applications where hysteresis may affect performance. AMSC NIA 1 of 5 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. FSC 5960 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-PRF-L/745H 11111 Ob 23

5、30633 T23 8113 Inspection Conformance insoection, tube not oscillating. Test tube with 2,140 MHz test cavity as specified on Drawing 166-JAN. Tube operated in N = 2 mode (2.75 cycles for complete transit). Adjust Er for maximum Po. Adjust matching network for maximum Po. Reduce Ef to 5.7 V while tub

6、e is oscillating. The percentage dropoff in cathode emission shall not exceed limit shown. Test tube with 4,290 MHz test cavity as specified on Drawing 166-JAN. Tube operated in N = 2 mode (2.75 cycles for complete transit). Adjust Er for maximum Po. Adjust matching network for maximum Po. Chanaes f

7、rom Drevious issue. Revision letters are not used in this revision to identify changes with respect to the previous issue, due to the extensiveness of the changes. - 2/ - 31 - 41 - 51 - 61 - 71 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PR

8、F-L/745H II ib 2LLb35 8Tb H N P Q R S Dimensions Inches Millimeters ,610 ,656 15.49 16.66 ,807 ,822 20.50 20.88 ,245 ,255 6.22 6.48 Base: A4-76 Cap: CI-3 .990 I 1.000 I 25.15 1 25.40 I I I I M IL-PRF-1 n45H Lt-Ii AA SEE NOTE 2 HA I LOWER DISK REFERJNCE LINE SEE NOTE 1 COLORED DOT DESIGNATES PIN NUMB

9、ER 1 Pin connections A h 1. 2. For dimensions below reference line refer to base A4-76. Space between glass and upper disk edge or backing ring shall be .O30 inch (0.76 mm) maximum. Conformance inspection, part 2, shall apply. Diameters B and C shall be concentric within ,025 inch (0.63 mrn) TIR and

10、 shall form circular cylinder within a range of .O06 inch (0.15 mm). Allowable radius at ends of cylinder shall be .O30 inch (0.76 mm) maximum. Conformance inspection, part 2, shall apply. Tube shall be tested in concentricity gauge specified on drawing 199JAN. Gauge readings on diameters shall be a

11、s follows: 3. 4. Diameter Eccentricity D .O50 max N .O60 max P ,060 max Q .O40 max 5. 6. All concentricity measurements shall be conformance inspection, part 2. Pin No. 1 shall be identified by an index mark (colored dot or other.) FIGURE 1. Outline drawina of electron tube tvDe 6BL6. 4 Provided by

12、IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-L/745H 111 9999906 2110636 732 MIL-PRF-1 n45H Custodians: Navy - EC Air Force - 11 Any - CR DIA - CC Review activities: Atmy - CR4 Navy -AS, CG, MC, OS Air Force - 19, 99 Preparing activity: DIA - CC Project (5960-3551-03) 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-