300 W, CW Helix TWT Series, 13.75 GHz to 14.50 GHz, Periodic-Permanent, Magnet Focused, Coaxial Input, Waveguide Output, and Conduction 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-6393B1 13.75 – 14.50 300 Watts 13.75 GHz – 14.50 GHz PPM Focusing Coaxial Input Waveguide Output Any Mounting Position Weight: 6 lbs. Max Conduction 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 6.5 5.7 A 5.0 --- kVdc 9.8 9.4 kVdc 45.2% Ew 44.8% Ew mAdc 250 --- mAdc 12 --- Drive Power Cathode Warm-up Time tk minutes --3 Pd mW 50 --- Load VSWR Base Temp. Environment 1.7 --- °C 110 --- ------- 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