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 industrial oscillator or amplifer 5,000 2.5 4,800 --- 1.5 435 5.5 the 3CW7000F7/yu-106 is a ceramic/metal, water cooled, high-mu triode intended for use as an amplifer, oscillator, or modulator, or in voltage regulator applications. its maximum rated anode dissipation is 7000 watts. the 3CW7000F7/yu- 106 is a water-cooled version of the air cooled 3cx3000f7, and is identical except for the addition of fexible leads on the base for grid and flament connections, which can simplify socketing in low- frequency operations. operation with zero grid bias in many applications offers circuit simplicity 3 c w7000f7/ yu -106 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.) 7,000 watts screen dissipation (max.) --- grid dissipation (max.) 225 watts frequency for max. rating (cw) 75 mhz amplifcation factor 160 filament/cathode thoriated tungsten voltage 7.5 volts current 51.5 amps capacitance grounded cathode input 38.0 pf output 0.6 pf feedthrough 24 pf capacitance --- input --- pf output --- pf feedthrough --- pf cooling water and forced air base flexible filament air socket --- air chimney --- boiler --- length 12.56 in; 31.9 mm diameter 3.63 in; 9.22 cm weight 4.1 lb; 1.9 kg cpi | 3cw7000 f 7/ yu-106 by eliminating the bias supply. grounded grid operation is attractive since a power gain of over 20 times can be obtained.
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