CPI 3CX5000A7

The 3CX5000A7 high-mu triode is designed for use
as a cathode driven Class AB power amplifier. The
tube does not require a socket as it is designed to
bolt directly to the chassis by means of the grid
flange. Cathode and heater connections are made
by bolting directly to the amplifier circuitry. These
features reduce equipment cost and complexity
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)
Cathode driven RF linear amplifier
6,500
1.5
T ypical Operation
Plate
Screen
Voltage Voltage
(Volts)
(Volts)
6,500
5,000 Watts
--35 Watts
110 MHz
--Oxide Coated
10.0 Volts
17.5 Amps
Grounded Grid
56.5 pf
34.0 pf
0.2 pf
----- pf
--- pf
--- pf
Forced Air
Direct Chassis Mounting
--SK-306
--8.25 in; 20.96 cm
4.94 in; 12.55 mm
9.5 lb ; 4.3 kg
---
Plate
Current
(Amps)
1.44
Drive
Output
Power Power
(Watts) (kiloWatts)
155
5.0
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 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 | 3cX5000A7
CPI | 4CW50,000J
3CX5000A7