750 W, CW High Efficiency Helix TWT Series, 5.85 GHz to 6.725 GHz, Coaxial Input, Waveguide Output, and 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) Power Output (Min.) VTC-6361D3A VTC-6361D5 VTC-6361A3 5.85 - 6.725 5.85 - 7.1 5.85 - 6.725 750 W 700 W 700 W Operating Parameters Features • • • • • • 750 Watts 5.85 GHz – 6.725 GHz Coaxial Input Waveguide Output Weight: 25 lbs. max Air Cooled Units: Maximum: Minimum: Nominal: Filament Voltage Vdc 6.4 6.2 6.3 Filament Current A 1.8 1.0 1.5 Helix Voltage kV 11.5 10.5 11.1 Helix Current mA 15.0 <10.0 Collector Voltage 1 % 53.0 51.0 52.0 Collector Current 1 mA 240 17 dc 230 rf Typical (700 W): Typical (750 W): Collector Voltage 2 Collector Current 2 Units: Maximum: % 27.0 mA 460.0 Minimum: Nominal: 25.0 26.0 --390 dc 190 rf Typical (700 W): Typical (750 W): 26.0 Filament WarmUp Time minutes Drive Power Prime Power Thermal Dissipation Load VSWR dBm Watts 1900 VSWR 2.0 --20 Watts 2300 Max --2000 --1300 1.2 16 2100 1375 1.2 22 3.0 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