cpi
|
3cW40,000a5
cpi | 4cW50,000J
3cW40,000a5
The 3CW40,000A5 is a medium-mu power triode
designed primarily for use as an RF power ampli-
fier. Input of 100 kW is permissible up to 90 MHz.
Plentiful reserve emission is available from its
1500 watt filament. The grid structure is rated at
1000 watts dissipation. The electrical character-
istics of the 3CW40,000A5 closely match those of
the Siemens RS-2021W and it is therefore ideal as
a retrofit.
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
40,000 Watts
---
1,000 Watts
90 MHz
55
Thoriated Tungsten
12.0 Volts
120 Amps
Grounded Cathode
70.0 pf
2.3 pf
43 pf
---
--- pf
--- pf
--- pf
Water and Forced Air
Special Coaxial
SK-1300
---
---
12.0 in; 304.8 mm
6.75 in; 171.5 mm
17.0 lb; 7.7 kg
type of service
grid driven RF amplifier
MaxiMuM Ratings
plate
Voltage
(Volts)
12,000
plate
current
(amps)
9.0
ypical OpeRatiOn
t
plate
current
(amps)
7.0
Drive
Output
power power
(Watts) (kiloWatts)
800
60.0
class of
Operation
c
plate
screen
Voltage Voltage
(Volts)
(Volts)
10,000
---
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 [ COMMUNICATIONS & POWER INDUSTRIES, INC. ]
