radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

927

Information - Help 
ID = 11986
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Photocell Gas filled 
Identical to 927

Was used by Technology / Measurement
Filament
Description

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 2 picofarads. 

 
Dimensions (WHD)
incl. pins / tip
17 x 61 x mm / 0.67 x 2.40 x inch
Weight 9 g / 0.32 oz
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   RCA Phototubes and Photocells PT-60

rca_phototube_fig1~~5.png
927: RCA Phototubes 1941
David Erali

927_sock.png 927: elektron taschenbuch 1952
Heinz Höger

927_courbe.png
927: RCA
Patrice Zeissloff

More ...

Collection of

 
927pix.jpg

927
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information