US Stock! 1x OG-4 / OG4 / ОГ4 Dekatron Сounting Nixie Era Tube 1971's Metal Base

Description

Tubes are in stock in the USA
OG4 (ОГ4)
Dekatron
100% New Item
Old stock. The tubes are new and never used
Date code 1971's
Metal Base
"OTK" marked
Tube only, no electronic components
Very careful packing
Lot of 1
Tube type
OG4 (ОГ4)
Substitutes
-
Counting direction
bidirectional
Operation
double pulse
Sort
counting tube
Base
K8A
Socket
K8A
Zero position
aligned with spline
Counting steps
10
Number of guides
2
Gas filling
Neon
Tube diameter max.
mm
33
Tube height max.
mm
76
Max. counting speed
kHz
2
Supply volt. min.
V
375 (425)
Supply volt. typ.
V
450
Maintaining voltage min.
V
130
Maintaining voltage typ.
V
150
Maintaining voltage max.
V
170
Anode/cath. current min.
µA
300
Anode/cath. current typ.
µA
400
Anode/cath. current max.
µA
450 (500)
Power supply power min.
mW
180
Anode resistor typical
kΩ
820
Guide bias volt. min.
V
30
Guide bias typ pulse op.
V
35
Guide bias volt. max.
V
40
Guide signal voltage pulse
Vp
135-200 (175)
Guide signal pulse duration min
µs
160-500 (160)
Output voltage
V
15
Pinout:
PIN 01
K0
PIN 02
NC
PIN 03
A
PIN 04
G1
PIN 05
NC
PIN 06
G2
PIN 07
NC
PIN 08
K1-9
Other tubes in stock in the USA (t
he range and quantity is constantly increasing)
:
US Stock Vacuum Tubes
Shipping:
Tubes are in stock in the USA, and
will be shipped
via
USPS Ground Advantage
®
To all other countries through eBay International Shipping program