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PY81F

Information - Help 
ID = 28335
       
Country:
France
Brand: Common type France tube/semicond.
Tube type:  Damper, booster, flyback diode 
Identical to PY81F = 17Z3F
Similar Tubes
Other class quality (otherwise equal):
  17Z3 ; PY81

Base Noval, B9A Top contact with a cap
Filament Vf 17 Volts / If 0.3 Ampere / Indirect / Series, AC/DC
Dimensions (WHD)
incl. pins / tip
22 x 89 x mm / 0.87 x 3.50 x inch
Weight 13 g / 0.46 oz
 
py81f.jpg
PY81F: R. Aufils
Raynal Aufils

 
py81f_so.png
PY81F: rtt
Michael Schlör

 


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