maxi m u m ratings t ypical ope r ati o n c lass of t ype of s ervice p late p late p late s creen p late drive output operation voltage c urrent voltage voltage c urrent p ower p ower (volts) ( a mps) (volts) (volts) ( a mps) (watts) (kilowatts) a b1 rf linear amplifer 17,500 16.0 17,500 1,500 13.5 --- 168.0 c rf amplifer 17,500 16.0 15,000 750 11.7 560 140.0 c rf amplifer plate modulated 15,000 16.0 15,000 750 11.7 530 140.0 a b1 rf amplifer or modulator 17,500 16.0 15,000 1,500 19.5 --- 200.0 the 4cv100,000e is recommended for use as a class c rf amplifer, a class ab rf amplifer, a class ab push-pull audio amplifer or modulator, as well as a high level modulated or pulse dura - tion modulated amplifer. the tube is character - ized by low input and feedback capacitances and low internal lead inductance. a rugged thoriated tungsten mesh flament provides ample emission over long operating life. 4 c v100,000 e cpi | 4 c w50,000j 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 the values listed above represent specifed limits for the product and are subject to change. the data should be used for basic information only. formal, controlled specifcations may be obtained from cpi for use in equipment design. c ha r acte r istics plate dissipation (max.) 100,000 watts screen dissipation (max.) 1,750 watts grid dissipation (max.) 500 watts frequency for max. rating (cw) 108 mhz amplifcation factor 4.5 filament/cathode thoriated tungsten voltage 15.5 volts current 215 amps capacitance grounded cathode input 470.0 pf output 61.0 pf feedthrough 1.1 pf capacitance grounded grid input 200 pf output 61.0 pf feedthrough 0.4 pf cooling vapor and forced air base special air socket sk-2011a air chimney --- boiler br-710b length 15.50 in; 39.37 cm diameter 9.53 in; 24.21 cm weight 35.0 lb; 15.9 kg cpi | 4 c v100,000 e
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