2.25 kW, CW Helix TWT Series, 5.85 GHz to 6.65 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
VTC-6369D5
VTC-6369D4
Frequency
(GHz)
5.85 – 6.725
5.85 – 6.65
Power Output
(Min.)
2.25 kW
2.25 kW
Operating Parameters
Features
•
•
•
•
•
•
•
•
2.25 k Watts
5.85 GHz – 6.65 GHz
PPM Focusing
Coaxial Input
Waveguide Output
Any Mounting Position
Weight: 25 lbs. max
Forced Air Cooled
Heater
Voltage
Heater
Surge
Current
Helix
Voltage
Collector
Voltage 1
Collector
Voltage 2
Collector
Current 1
Parameters:
Units:
Maximum:
Minimum:
Typical:
Ef
Vdc
6.6
6.0
If
A
5.0
---
Ew
kVdc
15.5
14.0
Eb1
kVdc
0.67% Ew
0.63% Ew
Eb2
kVdc
0.32% Ew
0.28% Ew
Ib1
mAdc
990
---
Collector
Current 2
Parameters:
Units:
Maximum:
Minimum:
Typical:
Ib2
mAdc
650
---
Helix
Current
Iw
mAdc
25
---
Drive
Power
Pd
mW
Adj.
Adj.
Cathode
Warm-
Up Time
tk
minutes
---
3
Load
VSWR
Collector
Temp.
Air
Flow
1.7:1
---
°C
150
---
Ib/hr
---
828
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
CPI [ COMMUNICATIONS & POWER INDUSTRIES, INC. ]
