300 W, CW Helix TWT Series, 13.75 GHz to 14.50 GHz, Periodic-Permanent, Magnet
Focused, 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-6393B1
Frequency
(GHz)
13.75 – 14.50
Power Output
(Min.)
300 W
Features
•
•
•
•
•
•
•
•
300 Watts
13.75 GHz – 14.50 GHz
PPM Focusing
Coaxial Input
Waveguide Output
Any Mounting Position
Weight: 6 lbs. Max
Conduction Cooled
Heater
Voltage
Parameters:
Units:
Maximum:
Minimum:
Operating Parameters
Heater
Surge
Current
Helix
Voltage
Collector
Voltage
Cathode
Current
Helix
Current
Ef
V
6.5
5.7
If
A
5.0
---
Ew
kVdc
9.8
9.4
Eb
kVdc
45.2% Ew
44.8% Ew
Ik
mAdc
250
---
Iw
mAdc
12
---
Drive
Power
Parameters:
Units:
Maximum:
Minimum:
Pd
mW
50
---
Cathode
Warm-up
Time
tk
minutes
---
3
Load
VSWR
Base
Temp.
Environment
1.7
---
°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
CPI [ COMMUNICATIONS & POWER INDUSTRIES, INC. ]
