CPI 4CW100-000E

The 4CW100,000E is ideal for use as a Class C RF
amplifier or oscillator, a Class AB RF linear amplifier, or a Class AB push-pull AF amplifier or modulator as well as a plate and screen-modulated Class
C RF amplifier. In a pulse modulator service, it can
deliver a peak output of 4 megawatts. The tube is
characterized by low input and feedback capacitances and low internal lead inductances.
Class of Operation
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)
100,000 Watts
1,750 Watts
500 Watts
108 MHz
--Thoriated Tungsten
15.5 Volts
215 Amps
Grounded Cathode
370 pf
60.0 pf
1.0 pf
Grounded Grid
175 pf
60.0 pf
0.35 pf
Water and Forced Air
Special Coaxial
SK-2011A
----12.82 in; 325.60 mm
9.53 in; 242.10 mm
38.5 lb; 17.5 kg
T ypical Operation
Plate
Screen
Voltage Voltage
(Volts)
(Volts)
Plate
Current
(Amps)
Drive
Output
Power Power
(Watts) (kiloWatts)
C
RF amplifier
20,000
16.0
20,000
1,500
15.2
120
220.0
C
RF amplifier plate modulated
17,500
16.0
15,000
750
11.7
530
140.0
AB1
RF linear amplifier
20,000
16.0
18,000
1,500
13.5
---
168.0
AB1
AF amplifier or modulator (2 tubes)
20,000
16.0
15,000
1,500
19.5
---
200.0
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 | 4CW100,000E
CPI | 4CW50,000J
4CW100,000E