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7EY6

Beam-power television tube designed for vertical-deflection output service, with pulse-rated voltage and current capability for frame-scan amplification.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: B7G
Base pins: 8
Nominal heater: 7.2 V / 600 mA

Description

The 7EY6 is a beam-power pentode designed for vertical-deflection amplifier service in television receivers using 110-degree picture tubes, with controlled heater warm-up.

Socket description

Miniature 7-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: B7G
Base pins: 8
Nominal heater voltage: 7.2 V
Nominal heater current: 600 mA
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

Plate resistance: 60000 Ω
Transconductance: 0.004399999999999999 S
Max plate voltage: 350 V
Max screen voltage: 250 V
Max plate dissipation: 11 W
Max cathode current: 60 mA
Rectifier max heater-cathode voltage: 200 V

Promoted fields mapped by printed headings; additional data retained in 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

1961 Tung Sol

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Characteristic

Plate Resistance
60000 ohm
Typical
Transconductance
4400 uS
Typical

Data set 02

1966 Tung Sol Electronic Tubes 2 of 4

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

Maximum_peak_pulse_plate_voltage
2500 V
Maximum_peak_negative_grid_voltage
270 V
Maximum_peak_cathode_current
180 mA
Maximum_bulb_temperature
200 C
Plate_voltage
250 V
TVVerticalDeflection
Screen_voltage
250 V
TVVerticalDeflection
Heater_warmup_time
11 s
TVVerticalDeflection

Characteristic

Plate_current
44 mA
TVVerticalDeflection
Screen_current
3 mA
TVVerticalDeflection
Transconductance
4000 uS
TVVerticalDeflection

Capacitance

Input capacitance
11 pF
Output capacitance
7 pF

Data set 03

1968 General Electric Co

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

Heater Voltage, ACor DC. .. ... ... ... . i,
7.2 V
Published datasheet line; semantic text-layer recovery
DCPlate Voltage . . . . . v ii it iiiii i e
350 V
Published datasheet line; semantic text-layer recovery
Peak Pulse Plate Voltage . . . ....... ... ..o,
2500 V
Published datasheet line; semantic text-layer recovery
ScreenVoltage . . ....... .o i e
300 V
Published datasheet line; semantic text-layer recovery
Plate Dissipation§. ... .. .. ..o i i
11 W
Published datasheet line; semantic text-layer recovery
DCCathode Current. . . ........ ..ot iiiiiiiniinnnnnn,
60 mA
Published datasheet line; semantic text-layer recovery
Peak Cathode Current. . ..........ciitiiiiiiiiiniannn,
180 mA
Published datasheet line; semantic text-layer recovery
DC Component. . ......iiuiitininiinneensanenneans
100 V
Published datasheet line; semantic text-layer recovery
Total DCand Peak
200 V
Published datasheet line; semantic text-layer recovery
TotalDCand Peak. .. .....oiiiiiiiii it i
200 V
Published datasheet line; semantic text-layer recovery
Plate Yoltage . . . ... .. e e e e 50
250 V
Published datasheet line; semantic text-layer recovery
Screen Yoltage. . .. ... i e e e e 250
250 V
Published datasheet line; semantic text-layer recovery
Grid-Number 1 Voltage . . . ... ..o oY —
175 V
Published datasheet line; semantic text-layer recovery
Plate CUPrent . . . . . e e 153
44 mA
Published datasheet line; semantic text-layer recovery
Screen Current . . . ... . e 21
3 mA
Published datasheet line; semantic text-layer recovery
Ib=T100 Microtmperes. . . ... .ottt ittt ettt et et e et - —
48 V
Published datasheet line; semantic text-layer recovery
Ep =
250 V
Published datasheet line; semantic text-layer recovery
Ep =
250 V
Published datasheet line; semantic text-layer recovery

Characteristic

Plate Resistance, approximate. ... ... ... . . i e e e
60000 Ohm
Published datasheet line; semantic text-layer recovery
TransconduCtanCe . . . . .. .t e e e e
4400 uS
Published datasheet line; semantic text-layer recovery