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