IN-4 (ИН-4) Nixie Röhre

IN-4 (ИН-4)
Nixie Röhre/Nixie Tube
Variant: fine grid
Made by Газотрон, Ровно, Украина (Gazotron, Rovno, Ukraine)

There were different variants of this tube.
This is variant with fine grid
This tube can be used as a biquinary tube (cathodes connected externally) or a normal Nixie tube.

Röhrendaten/Tube Data
German	English
Typ	Type		IN-4 (ИН-4)
Hersteller	Brand		Газотрон (Gazotron Tube Factory, Rovno, Ukraine)
Vergleichstypen	Substitutes		-
Symbole	Displayed symbols		0-9
Symbolhöhe	Symbol height		17mm (0.670")
Pindurchmesser	Pin diameter		1 mm (0.04")
Röhrendurchmesser nominal	Tube diameter nominal		30 mm (1.18")
Röhrendurchmesser maximal	Tube diameter maximal		32 mm (1.26")
Höhe Röhrenboden bis Kuppe	Tube height bottom to top		31 mm (1.22")
Höhe Röhre gesamt	Tube height total		41 mm (1.61")
Zündspannung maximal	Ignition voltage	V	170
Anodenspannung nominal	Anode voltage nominal	V	170
Anodenspannung minimal	Anode voltage minimal	V	170
Brennspannung	Voltage drop	V	150
Kathodenstrom nominal	Cathode current nominal	mA	2.5
Kathodenstrom maximal	Cathode current maximal	mA	3
Leuchtdichte minimal	Luminance	cd/m²	100
Sockel	Base		RSH31 (РШ31), Pin 7 unten/ RSH31 (РШ31), pin 7 at bottom
Fassungen	Sockets		PL31(ПЛ31), PL31p(ПЛ31п), PL31-2V(ПЛ31-2B)

Outline/Pinout:

Pin	Connection if connected biquinary	Connection if connected not biquinary
1	Cathode digit 4	Cathode digit 4
2	Cathode digit 6	Cathode digit 6
3	Cathode digit 8	Cathode digit 8
4	Screen	Anode
5	Cathode digit 9	Cathode digit 9
6	Cathode digit 7	Cathode digit 7
7	not connected	not connected
8	Cathode digit 0	Cathode digit 0
9	Cathode digit 2	Cathode digit 2
10	Anode for even digits	not connected
11	Cathode digit 3	Cathode digit 3
12	Cathode digit 5	Cathode digit 5
13	Anode for odd digits	not connected
14	Cathode digit 1	Cathode digit 1

Ansicht von unten/Bottom view

Downloads/Datasheets:
Sie finden passende Datenblätter im Datenblattarchiv.
Suchen sie dort nach dieser Type und deren Vergleichstypen.

You'll find the matching datasheets in the datasheet archive.
Search for this type and its substitutes there.

Sie finden diese Röhren und die passenden Fassungen hier zum Kauf!/
You'll find these tubes and the mating sockets here for sale!