ATL103

Air-cooled directly heated tungsten transmitting triode for high-power RF and AF amplification in industrial and broadcast equipment. It supports about 10 kW plate dissipation and 22 kW Class-C RF output.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 12 V / 150 A

Description

air-cooled transmitting triode for RF and AF amplification and industrial or broadcast service. The datasheet specifies a directly heated tungsten cathode and air anode cooling.

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: 12 V
Nominal heater current: 150 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

Max plate voltage: 12000 V
Max plate dissipation: 10000 W
Max cathode current: 2.75 A

Promoted ratings and characteristics audited from General Data and operating tables.

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

1969 Brown Boveri

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

Maximum plate voltage
12000 V
Maximum plate dissipation
10000 W
Maximum plate current
2.75 A
Maximum frequency
55 MHz
RF output power, Class C unmodulated
22000 W
ClassC