cpi
|
Ml-6425/ 6425
cpi | 4cW50,000J
Ml-6425/6425
The ML-6425F and 6425F are medium-Mu triodes
used in AM broadcast and industrial heating appli-
cations. The air-cooled anodes in these tubes are
rated at 11 kilowatts.
chaRacteRistics
Plate Dissipation (Max.)
Screen Dissipation (Max.)
Grid Dissipation (Max.)
Frequency for Max. rating (CW)
Amplification Factor
Filament/Cathode
Voltage
Current
Capacitance
Input
Output (Max.)
Cgp
Capacitance
Input
Output
Feedthrough
Cooling
Base
Air Socket
Air Chimney
Boiler
Length
Diameter
Weight
11,000 Watts
N/A
600 Watts
30 MHz
20
Thoriated Tungsten
7.0 Volts
120 Amps
Grounded Cathode
32 pf
3.0 pf
26 pf
N/A
pf
pf
pf
Forced Air
Special
N/A
N/A
N/A
16.0 in; 39.3 cm
8.125 in; 20.6 cm
50 lb; 22.68 kg
type of service
industrial Oscillator
industrial Oscillator
MaxiMuM Ratings
plate
Voltage
(Volts)
12,500
12,500
9,000
plate
current
(amps)
3.5
3.5
2.5
ypical OpeRatiOn
t
plate
current
(amps)
3.3
3.3
1.8
Drive
Output
power power
(Watts) (kiloWatts)
430
430
330
24.4
30.6
12.1
class of
Operation
c
c
c
plate
screen
Voltage Voltage
(Volts)
(Volts)
10,000
12,000
8,500
-1,000
-1,000
-1,400
plate modulated RF amplifier (telephony)
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 Operation, 607 Hansen Way, Palo Alto, CA 94303
telephone
:
1(800) 414-8823.
fax
:
(650) 592-9988 |
email
:
powergrid@cpii.com
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