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Nixie ·Nixie

Z5700M

Gas-filled cold-cathode Nixie numerical indicator designed for decimal readout by selective glow discharge of shaped numeral cathodes.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
wire-leaded
Socket code
B13D
Base pins
-
Nominal heater
-

Description

Z5700M is a cold-cathode Nixie numerical/symbol indicator tube. The supplied RFT sheet gives 150 V ignition and 140 V burning voltage, a 170 V minimum operating supply, 1.5–2.5 mA cathode current, and 13 mm side-viewed symbols. Z5700M is tabulated directly in the supplied RFT display-tube data sheet.

Socket description

13-pin subminiature Nixie wire-lead base family

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
wire-leaded
Socket code
B13D
Base pins
-
Nominal heater voltage
-
Nominal heater current
-
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

wire-leaded - 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 cathode current
2.5 mA

Published ratings and characteristics promoted where clearly stated.

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

1953 RFT Rundfunk Technik

Published operating points and test conditions from this source.

SECTION 1

Nixie

Characteristics

  • Ignition voltage

    150 V

    Published ignition value

  • Burning voltage

    140 V

    Published glow-discharge value

Other

  • Cathode current

    2 mA

    Published operating value

Data set 02

1971 Nixie RFT

Published operating points and test conditions from this source.

SECTION 1

Nixie

Characteristic

  • Anode Ignition Voltage

    150 V

    Published RFT table

  • Anode Burning Voltage

    140 V

    Published RFT table

  • Anode Extinction Voltage

    120 V

    Published RFT table

Other

  • Minimum Operating Voltage

    170 V

    Published RFT table

  • Minimum Cathode Current

    1.5 mA

    Published RFT table

  • Maximum Cathode Current

    2.5 mA

    Published RFT table

  • Peak Cathode Current

    12 mA

    Published RFT table

  • Minimum Ambient Temperature

    -50 degC

    Published RFT table

  • Maximum Ambient Temperature

    70 degC

    Published RFT table

  • Symbol Height

    13 mm

    Published RFT table

  • Maximum Viewing Distance

    8 m

    Published RFT table

  • Maximum Bulb Height

    47.6 mm

    Published RFT table

  • Maximum Bulb Diameter

    19 mm

    Published RFT table