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Power - Triode ·Triode

ES1102

Low-mu AEI power triode for high-current Class AB push-pull service. A pair is specified for approximately 300 W output, with 100 W plate dissipation per valve.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6 V / 2.7 A

Description

Directly heated radiation-cooled power triode for Class AB1 or AB2 push-pull amplifiers, rated for up to 300 W output per pair.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
6 V
Nominal heater current
2.7 A
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances
Plate resistance
1410 Ω
Transconductance
0.0039 S
Amplification factor
3.5
Max plate voltage
1250 V
Max plate dissipation
100 W
Max cathode current
250 mA

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1961 AEI Industrial Valves

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristics

  • Anode Grid Capacitance

    15.7 pF

  • AnodeFilamentCapacitance

    10.8 pF

  • GridFilamentCapacitance

    15.8 pF

Other

  • Typical Power Output

    300 W

    ClassAB2;PushPull;TwoTubes

Data set 02

1961 Associated Electrical Industries

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristics

  • Anode Grid Capacitance

    15.7 pF

  • AnodeFilamentCapacitance

    10.8 pF

  • GridFilamentCapacitance

    15.8 pF

Other

  • Typical Power Output

    300 W

    ClassAB2;PushPull;TwoTubes