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| cpi | 4cx250B/ 8957 cpi|4cW50,000J 4CX250BC/8957 The 4CX250BC/8957 is especially recommended as a premium quality replacement for the 4CX250B/7203, in applications where long life and consistent performance are of prime concern and the closer heater voltage tolerance and increased cathode warmup time are acceptable. 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 250 Watts 12 Watts 2 Watts 500 MHz 5 Oxide Coated 6.0 Volts 2.4 Amps Grounded Grid 15.7 pf 4.5 pf .04 pf Grounded Grid 13.0 pf 4.5 pf .01 pf Forced Air 9 Pin Special SK-600A SK-606 --2.46 in; 62.50 mm 1.64 in; 41.70 4 oz; 113 gm typeofservice RFamplifierupto175MHz MaxiMuMRatings plate Voltage (Volts) 2,000 1,500 2,000 2,000 2,000 plate current (amps) 0.25 0.20 0.25 0.25 0.25 ypicalOpeRatiOn t plate current (amps) .250 .200 0.25 0.15 0.50 Drive Output power power (Watts) (kiloWatts) 2.9 1.7 --- --- --- 0.390 0.235 0.300 0.065 0.600 classof Operation c c aB1 aB1 aB1 plate screen Voltage Voltage (Volts) (Volts) 2,000 1,500 2,000 2,000 2,000 300 250 350 350 350 RFamplifierplatemodulatedupto175MHz RFlinearamplifierupto175MHz RFlinearamplifierupto175MHz(aMservice) aFamplifierormodulator 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. Forinformationon 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 |
Price & Availability of 4CX250BC
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