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Specialized - Switching Tube ·CounterSelectorSwitch

GC10B

Cold-cathode gas-filled counting and computing tube for electronic counting and digital logic. Sequential discharge states perform logic and counting functions.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
IO
Base pins
-
Nominal heater
-

Description

Cold-cathode gas-filled counting/computing tube for electronic counting and digital logic.

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
-
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

CounterSelectorSwitch

X-ray radiationInterelectrode capacitances
Regulator maintaining voltage
400 V

Published cold-cathode ratings and 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

196X Ericsson Telephones Ltd

Published operating points and test conditions from this source.

SECTION 1

CounterSelectorSwitch

Characteristic

  • Running voltage

    400 V

    Published datasheet value