VTX-6379E1_12 Datasheet, PDF (1/1 Pages) Communications & Power Industries, Inc. – Dual C/X-Band Helix TWT Series

Dual C/X-Band Helix TWT Series
Dual band, CW Helix TWT Series, 1000 Watts,
5.85 - 6.425 GHz, and 2000 Watts, 7.90 - 8.40 GHz,
periodic-permanent-magnet focused, coaxial input,
waveguide otuput, forced-air cooled.
Custom configurations are also available. These vari-
ations in the performance and configuration include:
mechanical configuration, electrical and RF connec-
tions, and dual-stage depressed collector.
Features
• Dual Band (C/X)
• 5.85 - 6.425 GHz, 1 kW
7.90 - 8.40 GHz, 2 kW
• Coaxial Input / Waveguide Output
• Any Mounting Position
• Weight:25 lbs. max
• Forced-Air Cooled
• Separate Equalizer provided for C-Band
model
Frequency
Power output
(GHz)
(min)
VTX-6379E1 5.85 - 6.425 / 7.9 - 8.4 1000 / 2000 W
TYPICAL OPERATING PARAMeters

MAXIMUM MINIMUM

Filament Voltage: 6.6
6.0
Filament Current (Surge): 5
---
Helix Voltage:
15.4
13.9
Helix Current:
22
---
Collector Voltage 1:
62%
58%
Collector Current 1:
500
---
Cathode Current:
---
---
Collector Voltage 2:
32%
28%
Collector Current 2:
900
---
Cathode Warm-up Time: ---
3.0
Drive Power:
---
---
Inlet Air Temp:
52
---
Collector Temp:
150
---
Load VSWR:
1.7:1
---
Air Flow:
628
---

TYPICAL UNITS
--- Vdc
--- A
--- kVdc
--- mAdc
--- kVdc
--- mAdc
--- mAdc
--- kVdc
--- mAdc
--- Minutes
--- mW
--- °C
--- °C
--- VSWR
--- lb/hr
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: [phone]. fax: [phone] | email: [e-mail]
CPI0809