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Power - TV Horizontal Output (sweep) ·BeamPower

PEN46

Beam-power amplifier designed for the output stage of a magnetic-scanning television time base.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
IO
Base pins
8
Nominal heater
4 V / 1.75 A

Description

Television beam-power amplifier designed for the output stage of a magnetic-scanning time base.

Socket description

International Octal

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
IO
Base pins
8
Nominal heater voltage
4 V
Nominal heater current
1.75 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

Beam Power

X-ray radiationInterelectrode capacitances
Transconductance
0.0085 S
Max plate voltage
175 V
Max screen voltage
330 V
Max plate dissipation
20 W
Max screen dissipation
3 W

Maximum peak anode voltage 3000 V is preserved as a parameter.

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

1960 Mazda

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

  • Maximum Peak Plate Voltage

    3000 V

  • Typical Plate Voltage

    315 V

  • Typical Screen Voltage

    210 V

  • Typical Plate Current

    63 mA

  • Typical Screen Current

    14 mA

  • MaximumAvailableOutput

    25 VA

Capacitance

  • Anode Earth Capacitance

    6 pF

  • Grid Earth Capacitance

    22 pF

  • Anode Grid Capacitance

    1.25 pF