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Nixie ·Nixie

GR10M

Gas-filled cold-cathode Nixie numerical indicator designed to display decimal digits by selective glow discharge of shaped cathodes.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
B13B
Base pins
-
Nominal heater
-

Description

GR10M is a cold-cathode long-life numerical indicator, classified as Nixie for this batch. The supplied sheet provides electrical operating/rating data and display information.

Socket description

B13B Nixie 13-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
B13B
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

Nixie

X-ray radiationInterelectrode capacitances
Max plate voltage
170 V
Max cathode current
2.5 mA

Applicable published ratings promoted; switching, display, trigger and regulator characteristics retained 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

196X Ericsson Telephones Ltd

Published operating points and test conditions from this source.

SECTION 1

Nixie

Characteristics

  • Nominal/running voltage

    140 V

  • Display orientation

    End-viewing

Data set 02

196X Nixie Random Datasheets

Published operating points and test conditions from this source.

SECTION 1

Nixie

Characteristic

  • Minimum Cathode Current

    1 mA

    Published datasheet value

  • Nominal Running Voltage

    140 V

    At 2 mA

Other

  • Maximum Cathode Current

    10 mA

    Published datasheet value

  • Normal/Recommended Cathode Current

    2 mA

    Published datasheet value

  • Recommended Average Cathode Current

    1.5 mA

    Published datasheet value

  • Recommended Peak Cathode Current

    7 mA

    Published datasheet value

  • Maximum Average Cathode Current

    2.5 mA

    20 ms averaging time

Data set 03

1971 Nixie RFT

Published operating points and test conditions from this source.

SECTION 1

Nixie

Characteristic

  • Anode Ignition Voltage

    145 V

    Comparable RFT type Z5600M

  • Anode Burning Voltage

    135 V

    Comparable RFT type Z5600M

  • Anode Extinction Voltage

    120 V

    Comparable RFT type Z5600M

Other

  • Minimum Cathode Current

    1 mA

    Comparable RFT type Z5600M

  • Maximum Cathode Current

    2.5 mA

    Comparable RFT type Z5600M

  • Peak Cathode Current

    10 mA

    Comparable RFT type Z5600M

  • Minimum Ambient Temperature

    -50 degC

    Comparable RFT type Z5600M

  • Maximum Ambient Temperature

    70 degC

    Comparable RFT type Z5600M

  • Symbol Height

    15.5 mm

    Comparable RFT type Z5600M

  • Maximum Viewing Distance

    10 m

    Comparable RFT type Z5600M

  • Maximum Bulb Height

    26.5 mm

    Comparable RFT type Z5600M

  • Maximum Bulb Diameter

    30.1 mm

    Comparable RFT type Z5600M