Power - TV Vertical Output ·BeamPower-Triode-Triode
Compactron combining medium- and high-mu triodes with a high-perveance beam-power section for television vertical-deflection oscillator and amplifier service.
Combined dual-triode and beam-power tube for television vertical-deflection oscillator and amplifier service.
Duodecar 12-contact
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
3 physical sections, each with unique specifications.
Section 0
Pentode section; vertical-deflection amplifier service. MaxPlateVoltage uses published DC plate maximum; 2000-V pulse rating retained as parameter.
Section 1
Triode Section 1.
Section 2
Triode Section 2.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Peak Pulse Plate Voltage
2000 V
PentodeSection
Total Peak Plate and Screen Current
245 mA
PentodeSection
Plate Current
46 mA
AverageCharacteristics
Screen Current
3.5 mA
AverageCharacteristics
Plate Current
54 mA
AverageCharacteristics
Plate Current
5 mA
AverageCharacteristics
Data set 02
Published operating points and test conditions from this source.
Maximum Plate Voltage
250 V
Section3;Promoted
Maximum Screen Voltage
200 V
Section3;Promoted
Maximum Plate Dissipation
7 W
Section3;Promoted
Maximum Screen Dissipation
1.8 W
Section3;Promoted
Maximum Cathode Current
245 mA
Section3;Promoted
Plate Resistance
11700 ohm
Section3;Promoted
Transconductance
7100 uS
Section3;Promoted
duodecar
12 V
Other;PublishedValue1
duodecar
23 V
Other;PublishedValue2
Published value
450 mA
Other;PublishedValue1
Published value
11 A
Other;PublishedValue2
Published value
12 A
Other;PublishedValue3
maximum heater-cathode
200 V
Other;PublishedValue1
maximum heater-cathode
100 V
Other;PublishedValue2
Plate Voltage
330 V
MaximumRating;PublishedValue1
Plate Voltage
250 V
MaximumRating;PublishedValue2
Plate Voltage
250 V
MaximumRating;PublishedValue3
Peak Positive-Pulse Plate Voltage*
2000 V
MaximumRating
Grid-No
2 V
MaximumRating;PublishedValue1
Grid-No
200 V
MaximumRating;PublishedValue2
Published value
400 V
MaximumRating;PublishedValue1
Published value
150 V
MaximumRating;PublishedValue2
Published value
0 V
MaximumRating
Published value
125 W
MaximumRating;PublishedValue1
Published value
1 W
MaximumRating;PublishedValue2
Published value
7 W
MaximumRating;PublishedValue3
Grid-No
2 W
MaximumRating;PublishedValue1
Grid-No
1.8 W
MaximumRating;PublishedValue2
Published value
245 mA
MaximumRating
Published value
70 mA
MaximumRating
Peak Plate Current
70 mA
MaximumRating
Published value
20 mA
MaximumRating
Grid-No.l-Circuit Resistance:
0.5 megohm
MaximumCircuitValue;PublishedValue1
Grid-No.l-Circuit Resistance:
1 megohm
MaximumCircuitValue;PublishedValue2
Grid-No.l-Circuit Resistance:
1 megohm
MaximumCircuitValue;PublishedValue3
Maximum Plate Voltage
330 V
Section1;Promoted
Plate Voltage
150 V
Characteristic;PublishedValue1
Plate Voltage
150 V
Characteristic;PublishedValue2
Plate Voltage
45 V
Characteristic;PublishedValue3
Plate Voltage
120 V
Characteristic;PublishedValue4
Grid-No
2 V
Characteristic;PublishedValue1
Grid-No
110 V
Characteristic;PublishedValue2
Grid-No
110 V
Characteristic;PublishedValue3
Grid-No.l (Control-Grid) Voltage
-2 V
Characteristic;PublishedValue1
Grid-No.l (Control-Grid) Voltage
-6 V
Characteristic;PublishedValue2
Grid-No.l (Control-Grid) Voltage
0 V
Characteristic;PublishedValue3
Grid-No.l (Control-Grid) Voltage
-8 V
Characteristic;PublishedValue4
Plate Resistance (Approx.)
11000 ohm
Characteristic;PublishedValue1
Plate Resistance (Approx.)
8500 ohm
Characteristic;PublishedValue2
Plate Resistance (Approx.)
11700 ohm
Characteristic;PublishedValue3
Plate Current S
4 mA
Characteristic;PublishedValue1
Plate Current S
5 mA
Characteristic;PublishedValue2
Plate Current S
122 mA
Characteristic;PublishedValue3
Plate Current S
46 mA
Characteristic;PublishedValue4
Grid-No
2 mA
Characteristic;PublishedValue1
Grid-No
16.5 mA
Characteristic;PublishedValue2
Grid-No
3.5 mA
Characteristic;PublishedValue3
current of
100 V
Characteristic
current of
10 V
Characteristic;PublishedValue1
current of
-5.7 V
Characteristic;PublishedValue2
current of
-11 V
Characteristic;PublishedValue3
Plate Resistance
11000 ohm
Section1;Promoted
Transconductance
3900 uS
Section1;Promoted
Amplification Factor
43
Section1;Promoted
Maximum Plate Voltage
250 V
Section2;Promoted
Plate Resistance
8500 ohm
Section2;Promoted
Transconductance
2350 uS
Section2;Promoted
Amplification Factor
20
Section2;Promoted