300 W, CW Helix TWT Series, 12.75 GHz to 14.5 GHz, Periodic-Permanent, Magnet Focused, Coaxial Input, Waveguide Output, and Forced-Air Cooled. Custom configurations are also available. These variations in the performance and configuration include: mechanical configuration, electrical and RF connections, & dual stage depressed collector. Model Number Frequency (GHz) VTU-6393M5 12.75 – 14.50 300 Watts 12.75 GHz – 14.50 GHz PPM Focusing Coaxial Input Waveguide Output Any Mounting Position Weight: 16 lbs. Max Forced-Air Cooled 300 W Operating Parameters Features • • • • • • • • Power Output (Min.) Heater Voltage Parameters: Units: Maximum: Minimum: Parameters: Units: Maximum: Minimum: Heater Surge Current Helix Voltage Collector Voltage Cathode Current Helix Current Ef If Ew Eb Ik Iw V 6.3 5.9 A 5 --- Vdc 10.0 9.4 kVdc 0.55 Ew 0.49 Ew mAdc 280 --- mAdc 10 --- Drive Power Pd dBm 12 --- Cathode Warm-up Time tk minutes --3 Load VSWR 1.7:1 --- Collector Thermostat Temperature Air Flow °C Ib/hr --360 --- 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 additional information on CPI MPP products contact: CPI MPP, Helix TWT Operation - 811 Hansen Way, Palo Alto, CA 94303-0750 Phone: 650-846-3900, Fax: 650-494-8779, Email: [email protected], www.cpii.com/mpp