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CV4053

Sensibly equivalent to:
QS1203
    
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The CV4053 is a 150 Volt voltage stabiliser with flying leads. The maximum striking voltage is 180 Volts and the maximum current is 15 mA.
The base wires emerging from a plastic pin straightener.
The thin glass tube envelope is 18 mm in diameter and, excluding the base wires, is 44 mm tall.
References: Data-sheet, 1040 & 1043. Type CV4053 was first introduced in 1955.

 

Pin Connections
1
2
3
4
5
6
7
a
k
ic
k
a
ic
k

 

Absolute Maximum Operating Conditions
Stabiliser
Va
mAa
150
15
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated July 10, 2020.
shape:thin.glass.tube construction:all.glass type:voltage.stabiliser age:1950.1960 base: pins:7 pin:1.a pin:2.k pin:3.ic pin:4.k pin:5.a pin:6.ic pin:7.k
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