The 4CX35,000/8349 is intended for use at the 50 to 150 kW output power level. It is recommended for use as a Class C RF amplifier or oscillator, a Class AB RF linear amplifier, or a Class AB pushpull AM amplifier or modulator Class of Operation 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 Maximum Ratings Type of Service Plate Voltage (Volts) Plate Current (Amps) 35,000 Watts 1,750 Watts 500 Watts 30 MHz 4.5 Thoriated Tungsten 10.0 Volts 295 Amps Grounded Cathode 440 pf 55.0 pf 2.3 pf Grounded Grid 175 pf 57 pf 0.4 pf Forced Air Special, Graduated Rings SK-1500 ----17.34 in; 440.00 mm 9.75 in; 248.00 mm 50 lb; 22.70 kg T ypical Operation Plate Screen Voltage Voltage (Volts) (Volts) Plate Current (Amps) Drive Output Power Power (Watts) (kiloWatts) C RF amplifier 20,000 15.0 19,000 750 7.0 258 110.0 C RF amplifier plate modulated 14,000 15.0 12,000 750 5.4 125 55.0 AB1 RF linear amplifier 20,000 15.0 15.000 1,500 5.7 --- 55.0 AB1 AF amplifier or modulator 20,000 15.0 12,000 1,500 9.2 --- 70.0 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 Operation, 607 Hansen Way, Palo Alto, CA 94303 telephone : 1(800) 414-8823. fax : (650) 592-9988 | email : [email protected] CPI | 4CX35,000C/ 8349 CPI | 4CW50,000J 4CX35,000C/8349