200 W, CW Helix TWT Series, 8.0 GHz to 18.0 GHz, Periodic-Permanent, Magnet Focused, Coaxial Input and Waveguide Output, and Conduction Cooled; FocusElectrode-Modulated. 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) VTM-6292F8 8.0 – 18.0 200 Watts 8.0 GHz – 18.0 GHz PPM Focusing Coaxial Input Waveguide Output Any Mounting Position Weight: 24 lbs. Max Conduction Cooled 200 W Operating Parameters Features • • • • • • • • Power Output (Min.) Heater Voltage Parameters: Units: Maximum: Minimum: Heater Surge Current Helix Voltage Collector Voltage 1 Collector Voltage 2 Cathode Current Ef If Eb 1 Eb 2 Ik Ew V 6.6 6.0 A 5.0 --- Vdc 5670 5000 Vdc 3570 3000 mAdc 300 --- Vdc 10,500 10,000 Parameters: Helix Current Ec Drive Power Iw Cathode Warm-up Time tk Units: Maximum: Minimum: Vdc 0 -30 mAdc 20 --- minutes --3 Load Load VSWR --3:1 --- Baseplate Temperature T Base °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