Data set 01
1962 ITT
Published operating points and test conditions from this source.
Triode
Other
Published value
20 W
20 Kilowatts Plate Dissipation
p Filament Voltage
22 V
p Filament Voltage 22 Volis
p Filament Current
60 A
p Filament Current 60 Amperes
p Filament Starting Current
120 mA
p Filament Starting Current 120 Amps. max.
p Filament Cold Resistance
31
p Filament Cold Resistance .031 Ohms
p Peak Cathode Current
9.4 A
p Peak Cathode Current 9.4 Amperes
Grid-Plate
30
Grid-Plate 30 puf
Grid-Filament
20
Grid-Filament 20 ppf
Plate-Filament
1.5
Plate-Filament 1.5 upf
Minimum Water Flow on Anode
3
Minimum Water Flow on Anode 3 GPM
Temperature
70
Temperature 70° C
Maximum Glass Temperature
160
Maximum Glass Temperature 160° C
T F [1]
5
T F 5 668 Frequency 5 125 20 Megacycles
T F [2]
668
T F 5 668 Frequency 5 125 20 Megacycles
T F [3]
5
T F 5 668 Frequency 5 125 20 Megacycles
T F [4]
125
T F 5 668 Frequency 5 125 20 Megacycles
T F [5]
20
T F 5 668 Frequency 5 125 20 Megacycles
Published value
20 V
20 Kilowatts Plate Dissipation Rated Plate Voltage
OSCILLATOR—CLASS C TELEGRAPHY Voltage [1]
-300 V
OSCILLATOR—CLASS C TELEGRAPHY Voltage —300 -—400 500 Volts
OSCILLATOR—CLASS C TELEGRAPHY Voltage [2]
-400 V
OSCILLATOR—CLASS C TELEGRAPHY Voltage —300 -—400 500 Volts
OSCILLATOR—CLASS C TELEGRAPHY Voltage [3]
500 V
OSCILLATOR—CLASS C TELEGRAPHY Voltage —300 -—400 500 Volts
Maxi Rati Absolute Val Voltage [1]
1000 V
Maxi Rati Absolute Val Voltage 1,000 1,200 1,400 Yolts
Maxi Rati Absolute Val Voltage [2]
1200 V
Maxi Rati Absolute Val Voltage 1,000 1,200 1,400 Yolts
Maxi Rati Absolute Val Voltage [3]
1400 V
Maxi Rati Absolute Val Voltage 1,000 1,200 1,400 Yolts
aximum Ralings, Absolule Yalues DC Plate Current [1]
1.6 A
aximum Ralings, Absolule Yalues DC Plate Current 1.6 1.8 2.0 Amperes
aximum Ralings, Absolule Yalues DC Plate Current [2]
1.8 A
aximum Ralings, Absolule Yalues DC Plate Current 1.6 1.8 2.0 Amperes
aximum Ralings, Absolule Yalues DC Plate Current [3]
2 A
aximum Ralings, Absolule Yalues DC Plate Current 1.6 1.8 2.0 Amperes
DC Plate Voltage
14000 V
DC Plate Voltage 14,000 Volts DC Grid Current
DC Grid Voltage [1]
-3000 V
DC Grid Voltage —3,000 Vols approximate 0.21 0.22 0.23 Amperes
DC Grid Voltage [2]
0.21 V
DC Grid Voltage —3,000 Vols approximate 0.21 0.22 0.23 Amperes
DC Grid Voltage [3]
0.22 V
DC Grid Voltage —3,000 Vols approximate 0.21 0.22 0.23 Amperes
DC Grid Voltage [4]
0.23 V
DC Grid Voltage —3,000 Vols approximate 0.21 0.22 0.23 Amperes
DC Plate Current
2 A
DC Plate Current 2.0 Amperes Driving Power,
DC Grid Current [1]
0.4 mA
DC Grid Current 0.4 Amperes approximate 200 250 300 Watts
DC Grid Current [2]
200 mA
DC Grid Current 0.4 Amperes approximate 200 250 300 Watts
DC Grid Current [3]
250 mA
DC Grid Current 0.4 Amperes approximate 200 250 300 Watts
DC Grid Current [4]
300 mA
DC Grid Current 0.4 Amperes approximate 200 250 300 Watts
Plate Input
28 W
Plate Input 28 Kilowatts Power Output,
Plate Dissipation [1]
20 W
Plate Dissipation 20 Kilowatts approximate 8.7 12.8 17.5 Kilowatts
Plate Dissipation [2]
8.7 W
Plate Dissipation 20 Kilowatts approximate 8.7 12.8 17.5 Kilowatts
Plate Dissipation [3]
12.8 W
Plate Dissipation 20 Kilowatts approximate 8.7 12.8 17.5 Kilowatts
Plate Dissipation [4]
17.5 W
Plate Dissipation 20 Kilowatts approximate 8.7 12.8 17.5 Kilowatts
DC Plate Voltage [1]
8000 V
DC Plate Voltage 8,000 10,000 12,000 Volts conditions.
DC Plate Voltage [2]
10000 V
DC Plate Voltage 8,000 10,000 12,000 Volts conditions.
DC Plate Voltage [3]
12000 V
DC Plate Voltage 8,000 10,000 12,000 Volts conditions.
power tubes, Federal’s experi- Type F_
5668 W
power tubes, Federal’s experi- Type F_5668
T LT PLATE CHARACTERISTICS | [1]
13
T LT PLATE CHARACTERISTICS |13 2487
T LT PLATE CHARACTERISTICS | [2]
2487
T LT PLATE CHARACTERISTICS |13 2487
A POWER TRIODE =
22 W
A POWER TRIODE =22 -
PLATE KILOVOLTS
2
PLATE KILOVOLTS 2 " e
Published value
20 W
20 Kilowatts Plate Dissipation most exacting users.