3cx10,000u7
cHaRacteRistics
Plate Dissipation (Max.)
Screen Dissipation (Max.)
Grid Dissipation (Max.)
Frequency for Max. rating (CW)
Amplification Factor
Filament/Cathode
Voltage
The 3CX10,000U7 high-mu triode is intended for
use as a cathode driven RF amplifier in the VHF
spectrum. It is a very linear device making it ide-
ally suited for TV service in addition to CW and
pulsed RF amplifier service. The 3CX10,000U7
makes use of beam forming cathode and control
grid geometry to produce high gain, low grid inter-
ception, and zero-bias operation capability. The
CV2240B and CV2250B 10kW peak sync VHF-TV
Broadcast Cavities are available for use with the
3CX10,000U7.
10,000 Watts
N/A
50 Watts
250 MHz
200
Oxide Coated
15.0 Volts
13.5 Amps
Grounded Grid
86.5 pf
Current
Capacitance
Input
Output
23.2 pf
Feedthrough
Capacitance
Input
0.2 pf
---
N/A
Output
N/A
Feedthrough
Cooling
N/A
Forced Air
Special Coaxial
SK-2500
SK-2506
N/A
Base
Air Socket
Air Chimney
Boiler
Length
7.3 in; 185 mm
8.3 in; 211 mm
20 lb; 9.1 kg
Diameter
Weight
MaxiMuM Ratings
typical OpeRatiOn
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(Voꢀꢈꢂ)
(amꢄꢂ)
(Voꢀꢈꢂ)
(Voꢀꢈꢂ)
(amꢄꢂ) (Wꢁꢈꢈꢂ) (kꢆꢀoWꢁꢈꢈꢂ)
aB
aB
c
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6,500
6,500
13,000
4
4
54
5,000
5,500
7,200
---
---
---
3.72
3.6
---
400
410
1,580
10.0
10.0
40.0
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 ꢆꢉformꢁꢈꢆoꢉ on this and other CPI MPP products, visit our website at: www.ꢇꢄꢆꢆ.ꢇom,
or contact: CPI Microwave Products Division, Eimac Operation,607 Hansen Way, Palo Alto, CA 94303
t e l e p h o n e : 1(800) 414-8823. f a x : (650) 592-9988 | e m a il : powergrid@cpii.com