VTU-6397M4 Datasheet, PDF (1/1 Pages) Communications & Power Industries, Inc. – 500 W, Ku-Band Helix TWT Series

500 W, Ku-Band Helix TWT Series
500 W, CW Helix TWT Series, 17.3 to 18.1 GHz, periodic-
permanent, magnet focused, coaxial input, waveguide
output, forced-air cooled.
Custom configurations are also available. These varia-
tions in the performance and configuration include:
mechanical configuration, electrical and RF connections,
and dual-stage depressed collector.
Features
• 500 W
• 17.3 to 18.1 GHz
• PPM Focusing
• Coaxial Input
• Waveguide Output
• Any Mounting Position
• Weight: 20 lbs. max
• Forced-Air Cooled
model
VTU-6397M4
Frequency
(GHz)
17.3 to 18.1
Power output
(min)
500 W
TYPICAL OPERATING PARAMeters

MAXIMUM MINIMUM

Heater Voltage:
6.6
6.0
Heater Surge Current:
5
---
Helix Voltage:
12.2
11.2
Helix Current:
15
---
Cathode Current:
470
---
Collector Voltage : 6.5
5.25
Cathode Warm-up Time: ---
3.0
Drive Power:
30
---
Collector Thermostat Temp: 180
---
Air Flow
---
450
Load VSWR:
2.0:1
---

TYPICAL UNITS
--- V
--- A
--- kVdc
--- mAdc
--- mAdc
--- kVdc
--- Minutes
--- mW
--- °C
--- lb/hr
--- VSWR
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: [phone]. fax: [phone] | email: [e-mail]
CPI 07/10