375 W, Ku-Band Helix TWT Series
375 W, CW Helix TWT Series, 17.3 to 18.1 GHz, periodic-
permanent, magnet focused, coaxial input, waveguide
output, forced-air 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
• 375 W
ꢈꢉꢃꢄꢅ
FꢇꢄqꢀꢄꢂCy
(GHz)
PꢉWꢄꢇ ꢉꢀTPꢀT
(ꢈIꢂ)
• 17.3 to 18.1 GHz
• PPM Focusing
• Coaxial Input
VTU-6396M4
17.3 to 18.1
375 W
• Waveguide Output
• Any Mounting Position
• Weight: 20 lbs. max
• Forced-Air Cooled
TyPICꢁꢅ ꢉPꢄꢇꢁTIꢂG PꢁꢇꢁꢈꢄTꢄꢇS
ꢈꢁꢆIꢈꢀꢈ
ꢈIꢂIꢈꢀꢈ
TyPICꢁꢅ
ꢀꢂITS
Heater Voltage:
Heater Surge Current:
Helix Voltage:
6.6
5
12.7
18
470
7.0
---
30
6.0
---
11.5
---
---
5.2
3.0
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
V
ꢁ
kVdc
mꢁdc
mꢁdc
kVdc
ꢈinutes
mW
°C
lb/hr
Helix Current:
Cathode Current:
Collector Voltage :
Cathode Warm-up Time:
ꢃrive Power:
Collector Thermostat Temp: 150
ꢁir Flow
450
1.7:1
ꢅoad VSWꢇ:
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
