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CV2293

Sensibly equivalent to:
UD143 XB-1
    
Extras ▼

 

The CV2293 is a miniature barretter designed to keep 300 mA heater strings at a constant current over a voltage range of 9 to 16 Volts.
The coiled filament and suppot springs.
The thin glass tube envelope is 18 mm in diameter, and excluding the B7G base pins is 45 mm tall.
Reference: Datasheet.

 

Pin Connections
B7G
1
2
3
4
5
6
7
-
-
f
f
-
-
-

 

Absolute Maximum Operating Conditions
Stabiliser
mAa
300
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated October 26, 2014.
shape:thin.glass.tube construction:all.glass type:barretter age:1950.1960 base:b7g pins:7 pin:1.- pin:2.- pin:3.f pin:4.f pin:5.- pin:6.- pin:7.-
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