VTK-6193D4 Datasheet, PDF (1/1 Pages) Communications & Power Industries, Inc. – 40W, 18.0-26.5 GHz Helix TWT

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VTK-6193D4 is 40 W, CW and Pulsed Helix TWT, 18.0 GHz to 26.5 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
VTK-6193D4
VTK-6193D4X
Frequency
(GHz)
18.0-26.5
18.0-26.5
Power Output
(Min.)
40 W
40 W
Features
• 40 Watts
• 18.00 GHz – 26.50 GHz
• PPM Focusing
• Coaxial Input
• Waveguide Output
• Any Mounting Position
• Weight: 7 lbs. max
• Conduction Cooled
Operating Parameters
Parameters:
Units:
Maximum:
Minimum:
Typical:
Heater
Voltage
Ef
Vdc
6.6
6.0
6.3
Heater
Current
If
A
1.5
0.8
1.1
Heater
Surge
Voltage
If (peak)
A
3.0
---
<3.0
Helix
Voltage
Ew
kVdc
13.2
11.5
12.6
Helix
Current
Iw
mA
4.0
---
<0.5
Beam
Current
Ik
mA
110
60
85
Focus
Voltage
(ON)
ec
V
-2
-50
-45
Parameters:
Units:
Maximum:
Minimum:
Typical:
Focus
Voltage
(OFF)
Ec
V
-800
-1000
-850
Collector
Voltage
Eb
kVdc
49% of Ew
41% of Ew
45% of Ew
Collector
Current
Ib
mAdc
110
---
85
Anode
Voltage
Ea
V (wrt Gnd)
+500
+0
+200
Anode
Current
Ia
mA
1.0
---
0
Heater
Warm-up
Time
tk
minutes
---
5
5
Load
VSWR
ratio
1.7:1
---
1.25
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: [phone], Fax: [phone], Email: [e-mail], www.cpii.com/mpp