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R488

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ID = 78586
       
Country:
United States of America (USA)
Brand: Texas Instruments, Dallas
Tube type:  Transistor   RF/IF-Stage 
Identical to R488

Base Wires
Description Material/Aufbau/Pol.: Germanium grown junction PNP;
Form/Case/Outline: TO-22;
Daten/electr.data: I F: __ mA; U F: __ V; Isp: __ µA; ß (beta): __; N: __ mW; Imax(Ic): __ mA; Umax(Uce): -__ V; f g(FT): __ MHz; tmax j: __ °C.
(no data available yet)
Dimensions (WHD)
incl. pins / tip
9 x 8 x 4 mm / 0.35 x 0.31 x 0.16 inch
Weight 1 g / 0.04 oz
Information source -- Schematic   

to_22_sams~~44.png R488: Sams
Günther Stabe † 19.8.20

Usage in Models 4= 1961? ; 8= 1961

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):12
 

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