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Power - Triode ·Triode

841A

Taylor transmitting triode for oscillator, RF power-amplifier, and audio-modulator service. Approximately 50 W plate dissipation and kilovolt-class operation provide moderate transmitter and modulation power.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
UX4
Base pins
4
Nominal heater
10 V / 2 A

Description

The Taylor 841A is a transmitting triode intended for oscillator, RF power-amplifier and/or audio-modulator service as specified in the datasheet.

Socket description

Medium-shell UX 4-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
UX4
Base pins
4
Nominal heater voltage
10 V
Nominal heater current
2 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
3600 Ω
Transconductance
0.004 S
Amplification factor
14.6
Max plate voltage
1250 V
Max plate dissipation
50 W

Published maximum ratings and characteristics promoted from the approved datasheet; mode-specific values preserved as parameters.

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

193X Taylor Transmitting

Published operating points and test conditions from this source.

SECTION 1

Triode

Other

  • Filament Voltage

    10 V

    Nominal published value

  • Filament Current

    2 A

    Nominal published value

  • Maximum Operating Plate Voltage

    1250 V

    Class C oscillator / RF power-amplifier service where published

  • Maximum Plate Dissipation

    50 W

    Published maximum rating

Characteristics

  • Plate Resistance

    3600 ohm

    Published general characteristic

  • Mutual Conductance

    4000 µS

    Published general characteristic

  • Amplification Factor

    14.6

    Published general characteristic