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ID = 50926
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Photocell High vakuum 
Identical to 6570

Filament No heater

Side-on type having S-1 response. Wavelength of maximum spectral response is 8000 +/- 1000 angstroms. Makes use of a semicylindrical photocathode, and has a direct interelectrode capacitance of 3.0 picofarads. Has a non-hygroscopic base. 

Dimensions (WHD)
incl. pins / tip
29 x 113 x mm / 1.14 x 4.45 x inch
Weight 37 g / 1.31 oz
Information source - - Manufacturers Literature   

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