600 W, CW Helix TWT Series, 13.75 GHz to 14.50 GHz, Periodic-Permanent, Magnet
Focused, Coaxial Input, Waveguide Output, and Forced-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.)
VTU-6397C7
VTU-6397M5
VTU-6397C2
VTU-6396M5
VTU-6396M7
VTU-6396C1
VTU-6396M8
VTU-6396M6
13.75 – 14.5
12.75 – 14.5
13.75 – 14.5
12.75 – 14.5
13.75 – 14.8
13.75 – 14.5
13.75 – 14.25
15.20 – 17.2
750 W
700 W
700 W
600 W
600 W
600 W
600 W
500 W
Operating Parameters
Heater
Heater
Voltage Current
Parameters: Ef
Surge
Helix
Voltage Voltage
Ew
kVdc
12.8
11.4
Collector
Cathode
Current
Ik
mAdc
470
Helix
Current
Iw
mAdc
18
Features
600 Watts
13.75 GHz – 14.50 GHz
PPM Focusing
Coaxial Input
If
A
5
- - -
Eb
kVdc
7.0
•
•
•
•
•
•
•
•
Units:
V
6.6
6.0
Maximum:
Minimum:
Typical:
5.7
- - -
- - -
Waveguide Output
Any Mounting Position
Weight: 21 lbs. max
Forced-Air Cooled
Cathode
Warm-
Up Time
tk
minutes
- - -
Collector
Thermostat Air
Temp.
Drive
Power
Pd
mW
30
Load
VSWR
Flow
Parameters:
Units:
Maximum:
Minimum:
Typical:
°C
150
- - -
Ib/hr
- - -
360
2.0:1
- - -
- - -
3
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@mpp.cpii.com, www.cpii.com/mpp
