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Voltage Regulator ·VoltageRegulator

G4001K

Miniature high-voltage cold-cathode gas stabilizer maintaining approximately 304 V at about 2–4 mA.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
B7G
Base pins
7
Nominal heater
-

Description

Miniature high-voltage cold-cathode gas-filled stabilizer providing approximately 304 V stabilized output at low current.

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
7
Nominal heater voltage
-
Nominal heater current
-
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

Voltage Regulator

X-ray radiationInterelectrode capacitances
Regulator voltage
304 V
Regulator minimum current
2 mA
Regulator maximum current
4 mA
Regulator starting voltage
400 V
Regulator maintaining voltage
304 V

Published ratings/characteristics promoted where applicable.

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

1958 Brimar Radio Valve No 7

Published operating points and test conditions from this source.

SECTION 1

Voltage Regulator

Characteristic

  • Stabilising / Maintaining Voltage

    304 V

  • Nominal Striking Voltage

    373 V

  • Regulation

    1.2 V

    2 to 4 mA

Other

  • Maximum Continuous Operating Current

    4 mA

  • Maximum Striking Voltage

    400 V