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2R12

Information - Help 
ID = 57468
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   Audio Frequency 
Identical to 2R12

Base Wires
Description

Germanium PNP alloy transistor intended as AF amplifier / switch.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Schematic   

2rxx_umgeb1~~2.png
2R12: (schematic)
Günther Stabe † 19.8.20

to_5_tvt~~85.png 2R12: TVT 73
Günther Stabe † 19.8.20

Usage in Models 1= 1964? ; 1= 1966? ; 3= 1967?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
 

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