The VTU-5690A pulsed- coupled cavity TWT covers 16.0 GHz to 17.0 GHz with 40 kW peak output power, 0.3
% duty cycle. This device has cathode pulsed and grounded collector to achieve 48 dB gain.
Custom configurations are also available. These variations in the performance and configuration include: grid
modulation, cooling method (affects average power level),mechanical configuration, electrical and RF
connections.
Typical Operating Parameters
PARAMETER
MIN
MAX UNIT
S
kV
a
V
A
Features
Cathode Voltage
Cathode Current
Heater Voltage
Heater Current
RF Drive Power
Pulse Width
Duty Cycle
Baseplate Temperature
Weight
-38
---
17
---
---
---
---
50
---
---
-35
6.5
18
3
0.16
20
•
•
•
•
•
•
•
•
•
16.0 GHz to 17.0 GHz
40 kW PEAK OUTPUT POWER
0.3% DUTY CYCLE
CATHODE PULSED
48 dB GAIN
GROUNDED COLLECTOR
CONDUCTION COOLED
PPM FOCUSED
W
µsec
%
deg C
lbs
inches
0.3
11
3 X 3 X
14
Dimensions
WR 62 WAVEGUIDE, INPUT AND OUTPUT
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, Coupled Cavity TWT Operation - 3120 Hansen Way, Palo Alto, CA 94303-0750
Phone: 650-846-3073, Fax: 650-857-1708, Email: marketing@mpp.cpii.com, www.cpii.com/mpp
