250 W, CW Helix TWT Series, 1.0 GHz to 2.8 GHz, Periodic-Permanent, Magnet
Focused, Coaxial Input and Coaxial 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
VTL-6242L2Z
Frequency
(GHz)
1.0 – 2.8
Power Output
(Min.)
250 W
Features
•
•
•
•
•
•
•
•
250 Watts
1.0 GHz – 2.8 GHz
PPM Focusing
Coaxial Input
Coaxial Output
Any Mounting Position
Weight: 20 lbs. Max
Conduction Cooled
Heater
Voltage
Parameters:
Units:
Maximum:
Minimum:
Operating Parameters
Heater
Surge
Current
Helix
Voltage
Cathode
Current
Collector
Voltage
Helix
Current
Ef
Vdc
6.6
6.0
If
Adc
5.0
---
Cathode
Warm-up
Time
tk
minutes
---
3
Ew
Vdc
3900
3100
Ik
mAdc
600
---
Eb
Vdc
3900
Ew
Iw
mAdc
65
---
Parameters:
Units:
Maximum:
Minimum:
Drive
Power
Pd
mW
500
---
Load
VSWR
Load
VSWR
To Base
2.0
---
°C
100
---
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. ]
