4CV50-000E

cpi | 4 cV50,000e cpi | 4cW50,000J 4cV50,000e The 4CV50,000E is characterized by low input and feedback capacitances and low internal lead inductances. A rugged thoriated tungsten mesh filament provides adequate emission over long operating life. It is recommended for use as a Class C RF amplifier or oscillator, a Class AB RF linear amplifier, or a Class AB push-pull AF amplifier or modulator. The 4CV50,000E is also useful as a plate and screen modulated Class C RF amplifier. 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 50,000 Watts 1,500 Watts 400 Watts 110 MHz 4.5 Thoriated Tungsten 12.0 Volts 215 Amps Grounded Cathode 310.0 pf 52.0 pf 0.7 pf ----- pf --- pf --- pf Vapor and Forced Air Special SK-2011A --BR-710A 11.50 in; 292.10 mm 9.53 in; 242.00 mm 31.5 lb; 14.3 kg type of service RF amplifier RF amplifier plate modulated RF linear amplifier MaxiMuM Ratings plate Voltage (Volts) 17,500 15,000 17,500 17,500 plate current (amps) 12.0 12.0 12.0 12.0 ypical OpeRatiOn t plate current (amps) 11.5 9.25 9.14 18.6 Drive Output power power (Watts) (kiloWatts) 150 685 --- --- 137.0 110.0 57.0 195.0 class of Operation c c aB1 aB1 plate screen Voltage Voltage (Volts) (Volts) 15,000 14,000 10,000 15,000 1,500 750 1,800 1,250 aF amplifier or modulator (2 tubes) The values listed above represent specified limits for the product and are subject to change. The data should be used for basic information only. Formal, controlled specifications may be obtained from CPI for use in equipment design. For information on this and other CPI products, visit our website at: www.cpii.com, or contact: CPI MPP Division, Eimac Operations, 607 Hansen Way, Palo Alto, CA 94303 telephone : 1 (800) 414-8823. fax : ( 650) 592-9988 | email : powergrid@cpii.com