1 kW, grid-pulsed TWT Series, 8.0 to 18.0 GHz, periodicpermanent, magnet focused, 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 • 1 kW •8.0 to 18.0 GHz • Grid-Pulsed • PPM Focusing • Coaxial Input • Waveguide Output •Any Mounting Position •Weight: 6.5 lbs. max •Conduction Cooled model Frequency (GHz) 8.0 - 18.0 VTU-5191A8 Power output (min) 1 kW TYPICAL OPERATING PARAMeters MAXIMUMMINIMUM Heater Voltage: 6.6 6.0 Heater Surge Current: 7.0 --- Helix Voltage: 11.5 9.5 Helix Current: 550 --- Beam Current: 2.2 --- Collector Voltage :EW 7.0 Grid Gate Voltage: 225 --- Grid Bias Voltage: -200 -145 RF Drive Power: 25 --- Beam Duty: 0.04 --- Pulse Width: 125 --- Cathode Warm-up Time:--- 5 Baseplate Temp: 100 --- Load VSWR: 2.0:1 --- Ambient Temp (Oper): +85 -54 Ambient Temp (Non-Oper): +110 -54 TYPICALUNITS --- V ---A --- kVdc --- mA --- a --- kVdc --- v --- Vdc --- dBm ---Du --- µsec ---Minutes --- °C --- VSWR --- °C --- °C 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 07/10 CPI pulsed helix twt series CPI 1| k W, 4CW50,000J 1 kW, Pulsed Helix TWT Series