225 W, Ku-Band Helix TWT Series
225 W, CW Helix TWT Series, 17.3 to 18.4 GHz, periodic-
permanent, magnet focused, coaxial input, waveguide
output, conduction cooled.
Custom configurations are also available. These varia-
tions in the performance and configuration include:
mechanical configuration, electrical and RF connections,
and dual-stage depressed collector.
FꢄꢁTꢀꢇꢄS
• 225 W
ꢈꢉꢃꢄꢅ
FꢇꢄqꢀꢄꢂCy
(GHz)
PꢉWꢄꢇ ꢉꢀTPꢀT
(ꢈIꢂ)
• 17.3 to 18.4 GHz
• PPM Focusing
• Coaxial Input
VTU-6392D4
17.3 to 18.4
225 W
• Waveguide Output
• Any Mounting Position
• Weight: 7 lbs. max
• Conduction Cooled
TyPICꢁꢅ ꢉPꢄꢇꢁTIꢂG PꢁꢇꢁꢈꢄTꢄꢇS
ꢈꢁꢆIꢈꢀꢈ
ꢈIꢂIꢈꢀꢈ
TyPICꢁꢅ
ꢀꢂITS
Filament Voltage:
Filament Current:
Helix Voltage:
6.4
1.8
8.6
10
6.2
1.0
7.8
---
49% ꢄw
---
31.0% ꢄw
---
3.0
---
---
---
---
---
---
---
Vdc
ꢁ
kV
mꢁ
kVdc
mꢁ
mꢁ
mꢁdc
ꢈinutes
dBm
Helix Current:
Collector Voltage 1:
Collector Current 1:
Collector Voltage 2:
Collector Current 2:
Cathode Warm-up Time:
ꢃrive Power:
Baseplate Temp:
Prime Power:
ꢅoad VSWꢇ:
51% ꢄw
20.0dc / 150 rf
33.0% ꢄw
280
---
---
---
---
---
---
---
22
120
1000
2
---
---
---
°C
Watts
VSWꢇ
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 information on this and other CPI products, visit our website at: www.cpii.com,
or contact: CPI MPP Division, 607 Hansen Way, Palo Alto, CA 94303
telephone: 1(800) 414-8823. fax: (650) 856-0705 | email: marketing@cpii.com
CPI 07/10
