VTU-6397T3A Datasheet, PDF (1/1 Pages) Communications & Power Industries, Inc. – 750W, ku-Band Helix TWT Series

750 W, CW High Efficiency Helix TWT Series, 12.75 GHz to 14.50 GHz, 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
VTU-6397T3A
VTU-6397T3
Frequency
(GHz)
12.75 – 14.5
13.75 – 14.5
Power Output
(Min.)
750 W
750 W
Features
• 750 Watts
• Coaxial Input
• Waveguide Output
• Weight: 9.5 lbs. max
• Conduction Cooled
• Dual Stage Collector
Units:
Maximum:
Minimum:
Typical:
Units:
Maximum:
Minimum:
Typical:
Operating Parameters
Filament
Voltage
Vdc
6.4
Filament
Current
A
1.6
Helix
Voltage
kV
12.5
Helix
Current
mA
10.0
6.2
1.0
11.8
6.3
1.4
12.2
3.0
Collector
Voltage 2
%
27.0
25.0
26.0
Collector
Current 2
mA
420.0
Heater
Warm-
Up Time
minutes
Drive
Power
dBm
18
3.0
410 dc
3.0
10
195 rf
Collector
Voltage 1
%
51.0
49.0
50.0
Collector
Current 1
mA
30 dc
320 rf
17 dc
215 rf
Baseplate Prime Load
Temp.
Power VSWR
°C
Watts VSWR
115
2200
1.3:1
Max
-30
85
2000
1.2:1
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: [phone], Fax: [phone], Email: [e-mail], www.cpii.com/mpp