for additional information on cpi mpp products contact: cpi mpp, helix twt operation - 811 hansen way, palo alto, ca 94303-0750 phone: 650-846-3172, fax: 650-494-8779, email: marketing@mpp.cpii.com , www.cpii.com/mpp VTC-6260E4 is a 125 w, cw traveling-wave amplifier, 5.850 ghz to 6.425 ghz, periodic-permanent-magnet focused, coaxia l input, coaxial output, and conduction cooled. custom configurations are also available. these variations in the performance and configuration include: cooling method (affects average power level), mechanical configuration, electrical and rf connections, & single stage depressed collector. c p i[ the values listed above represent specified limits for the pro duct 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. typical operating parameters heater voltage heater surge current helix voltage collector voltage cathode current helix current parameters: ef if ew eb ik iw units: v a kvdc kvdc madc madc maximum: 6.1 5 6 4.0 180 15 minimum: 5.5 - - - 5 2.8 - - - - - - drive power cathode warm-up time load vswr base temperature environment parameters: pd t k units: mw minutes c - - - maximum: 10 - - - 1.7:1 105 - - - minimum: - - - 3 - - - - - - - - - test conditions: ef ew eb vswr v kvdc kvdc 5.8 5.7 ew/2 1.1:1 (nominal) features ? 125 watts ? 5.850 ghz - 6.425 ghz ? ppm focused ? coaxial input ? coaxial output ? any mounting position ? weight: 6 lb. maximum ? conduction cooled
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