CPI 3CX1200A7

The 3CX1200A7 is a high-mu, forced air cooled,
rugged power triode intended for use as a zero
bias Class AB2 RF amplifier to 110 MHz.
Class of Operation
AB
Characteristics
Plate Dissipation (Max.)
Screen Dissipation (Max.)
Grid Dissipation (Max.)
Frequency for Max. rating (CW)
Amplification Factor
Filament/Cathode
Voltage
Current
Capacitance
Input
Output
Feedthrough
Capacitance
Input
Output
Feedthrough
Cooling
Base
Air Socket
Air Chimney
Boiler
Length
Diameter
Weight
Maximum Ratings
Type of Service
Plate Voltage
(Volts)
Plate
Current
(Amps)
RF linear amplifier
5,000
0.8
T ypical Operation
Plate
Screen
Voltage Voltage
(Volts)
(Volts)
3,600
1,200 Watts
--50 Watts
110 MHz
200
Thoriated Tungsten
7.5 Volts
21.0 Amps
Grounded Cathode
20.0 pf
0.2 pf
12 pf
----- pf
--- pf
--- pf
Forced Air
5 Pin Special
SK-410
SK-436
--6.0 in; 147.0 mm
2.91 in; 73.1 mm
2.5 lb ; 1.1 kg
---
Plate
Current
(Amps)
0.7
Drive
Output
Power Power
(Watts) (kiloWatts)
85
1.5
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, Eimac Operations, 607 Hansen Way, Palo Alto, CA 94303
telephone : 1(800) 414-8823. fax : (650) 592-9988 | email : powergrid@cpii.com
CPI | 3cX1200A7
CPI | 4CW50,000J
3CX1200A7