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Electron tube 833A is a medium-mu power triode intended for use in RF amplifier, oscillator, or class B modulator service. The 833A features rugged construction for high power RF transmitter applications. The envelope is fabricated from hard glass intended specifically for the high-temperature operation of transmitting tubes.
The internal tube parts are supported by low loss ceramic insulators for high-temperature operation and high voltage hold-off. The rugged grid structure is particularly well suited for industrial heating applications.
GENERAL CHARACTERISTICSGENERAL CHARACTERISTICS
Electrical
Filament | Thoriated-tungsten | |
Output Power | ≤1 kW | |
Working frequency | ≤ 30 MHz | |
Filament | Voltage | 10 V |
Current | 9.4-10.6 A | |
Anode Voltage | 4 kV max. | |
Anode DC Current | 450 mA | |
Grid DC Current | 40 - 70 mA | |
Grid Resistance | 5 kΩ max. | |
Anode Dissipation Power | 300 W max. | |
Grid Dissipation Power | 20 W max. | |
Mechanical
Overall Height | 219.2 mm |
Overall Diameter | 116.8 mm |
Net Weight | 0.6 kg |
Cooling
| Cooling | Hypervapotron & Forced Air |
4CX150F 4CX250B/FG 4CX300A 4CX350A/F
4CX1000A 4CX1500A/B 4CX3000A 4CX5000A
4CX10000D 4CX15000A 4CPX150K 6T51 7T62R
E3062 7T69RB 7T84RB 7T85RB 8T25RA 8T85RB
8T87RB 3CX800A7 3CX1500A7 3CX2500A3/F3/H3
3CX3000A1/A7/F1/F7 3CX4500F3(YU-108)
3CX6000A7(YU-148) 3CX10000A3/A7/H3
3CX15000A3/A7/H3 3CX20000H3 3CW30000H3
3CW40000H3 3CW45000H3
6T51 7T62R(E3062C) 8T25RA8T85RB 8T87RB
7T69RB 7T84RB 7T85RB 3CX800A7 3CX1500A7
3CX2500A3/F3/H33CX3000A3/F7/A7 3CX4500/F3
YU-108 3CX6000A7(YU-148) 3CX10000A3/F3/H3
3CX15000A3/F3/H3 3CX20000H3 3CW30000H3
33CW40000H3 3CX45000H3 BW1184J2 BW1185J2
BW1608F RS3060CJ RS3500C TH382 TH347 TH5-6
ITL5-1 TH6-3A
Microwave CW Magnetrons:
2450MHz 850W 950W 1000W 5KW 10KW,
915MHZ 5KW 30Kw,
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