750 Watt, 17.3 -18.4 GHz CW high efficiency traveling wave tube, coaxial input, waveguide output, conduction cooled. Custom configurations are also available. These variations in the performance and configuration include: mechanical configuration, electrical and RF connections, and dual-stage depressed collector. Features •750 Watt •17.3 GHz - 18.4 GHz •Coaxial Input •Waveguide Output •Weight: 9.5 lbs. max •Conduction Cooled model VTU-6398S1 VTU-6398S2 Frequency (GHz) 17.3 - 18.1 17.3 - 18.4 Power output (min) 750 W 750 W TYPICAL OPERATING PARAMeters MINIMUMMAXIMUM TYPICALUNITS Filament Voltage:6.1 6.4 6.3 Vdc Filament Current:0.8 1.6 1.4A Helix Voltage:10.5 12.6 12.4 kV Helix Current: --- 10.0 --- mA Collector Voltage 1:49.0 51.0 50.0 % Collector Current 1: --- 375 --- mA Collector Voltage 2:25.0 27.0 26.0 % Collector Current 2:--- 440 --- mA Cathode Warm-up Time:3.0 --- ---Minutes Drive Power:--- 22 20 dBm Prime Power:--- 2250 --- Watts Thermal Dissipation--- 1500 --- Watts Load VSWR:--- 1.25:1 1.15:1 VSWR 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. For information on this and other CPI products, visit our website at: www.cpii.com, or contact: CPI MPP Division, 607 Hansen Way, Palo Alto, CA 94303 telephone: 1(800) 414-8823. fax : (650) 856-0705 | email : [email protected] cpI 06/12 W, dbs-band helix twt series CPI | 750 4CW50,000J 750 W, DBS-Band Helix TWT Series