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) c rf a mplifer 20,000 15.0 19,000 750 10.0 1,165 165.0 c rf a mplifer p late modulated 17,500 15.0 16,000 750 10.0 870 138.0 a b1 rf l inear a mplifer 20,000 15.0 18,000 1,500 10.0 --- 123.0 a b1 a f a mplifer or modulator (2 tubes) 20,000 15.0 18,000 1,500 20.0 --- 246.0 --- s witch t ube or p ulse modulator 40,000 200 38,000 1,500 112 1,680 3,600.0 the 4cw100,000d is recommended for use as a class c rf amplifer or oscillator, a class ab rf linear amplifer, or a class ab push-pull af ampli - fer or modulator. the 4cw100,000d is also useful as a plate and screen modulated class rf ampli - fer, and in pulse modulator-regulator service. 4 c w100,000d cpi | 4 c w50,000j for information on this and other cpi mpp products, visit our website at: www.cpii.com , or contact: cpi microwave products division, eimac operation, 607 hansen way, palo alto, ca 94303 t e l e p h o n e : 1(800) 414-8823. f a x : (650) 592-9988 | e m a i l : 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) 30 mhz amplifcation factor 4.5 filament/cathode thoriated tungsten voltage 10.0 volts current 295 amps capacitance grounded cathode input 440 pf output 55.0 pf feedthrough 2.3 pf capacitance grounded grid input 175 pf output 57.0 pf feedthrough 0.4 pf cooling water and forced air base special graduated rings air socket sk-1500 air chimney n/a boiler n/a length 18.00 in; 457.00 mm diameter 8.00 in; 203.00 mm weight 60.0 lb; 27.2 kg cpi | 4 c w100,000d
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