器件名称: 3CW20000H3
功能描述: The 3CW20,000H3 is a water cooled, ceramic/ metal, medium-mu power triode
文件大小: 88.81KB 共1页
简 介:CPI | 3cW20,000H3 CPI | 4CW50,000J
3CW20,000H3
The 3CW20,000H3 is a water cooled, ceramic/ metal, medium-mu power triode designed primarily for use in industrial radio frequency heating services. Its water cooled anode is conservatively rated at 20 kW of plate dissipation with low water flow and pressure drop. Input of 40 kW is permissible up to 90 MHz. Plentiful reserve emission is available from its 750 watt filament. The grid structure is rated at 250 watts, making this tube an excellent choice for industrial service.
Characteristics
Plate Dissipation (Max.) Screen Dissipation (Max.) Grid Dissipation (Max.) Frequency for Max. rating (CW) Amplification Factor Filament/Cathode Voltage Current Capacitance Input Output Feedthrough Capacitance Input Output Feedthrough Cooling Base Air Socket Air Chimney Boiler Length Diameter Weight 20,000 Watts --250 Watts 90 MHz 20 Thoriated Tungsten 7.5 Volts 99.0 Amps Grounded Cathode 53.0 pf 1.4 pf 34 pf ----- pf --- pf --- pf Water and Forced Air Flexible Filament Leads ------18.25 in; 463.50 mm 6.75 in; 171.40 mm 12.0 lb; 5.5 kg
Type of Service RF Industrial oscillator
Maximum Ratings
Plate Voltage (Volts) 12,000 Plate Current (Amps) 4.0
T ypical Operation
Plate Current (Amps) 4.0 Drive Output Power Power (Watts) (kiloWatts) 340 28.0
Class of Operation
C
Plate Screen Voltage Voltage (Volts) (Volts) 10,000 ---
The values listed above represent specified limits for the product ……
