radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

OA172

Information - Help 
ID = 34032
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Solid-State-Diode   Detector 
Identical to OA172
Similar Tubes
Normally replaceable-slightly different:
  AA111 ; AA119 ; OA1172 ; OA72 ; OA79
First Source (s)
Mar.1957 : - - Manufacturers Literature Tfk-Röhren Technische Daten 1957

Base Wires
Filament Solid State
Description Germanium contact point high-frequency diode.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 12 x mm / 0.20 x 0.47 x inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   Telefunken-Röhren Technische Daten 1957
  oa172_umgeb1.gif
  OA172: Valvo
Günther Stabe † 19.8.20
 
oa172_1.jpg
OA172: Sammlung
Karlheinz Fischer

 
do29_14.gif
OA172: DVT 1971 ECA
Günther Stabe † 19.8.20

 
oa172_data1.png
OA172: Telefunken, Handbuch Halbleiter 1966/67
Michael Schlör


Usage in Models 4= 1954 ; 2= 1955? ; 2= 1956? ; 1= 1956 ; 1= 1957?? ; 3= 1957 ; 1= 1958?? ; 9= 1958? ; 7= 1958 ; 3= 1959? ; 16= 1959 ; 2= 1960?? ; 2= 1960? ; 34= 1960 ; 2= 1961?? ; 4= 1961? ; 32= 1961 ; 5= 1962? ; 25= 1962 ; 3= 1963?? ; 4= 1963? ; 11= 1963 ; 2= 1964?? ; 6= 1964? ; 9= 1964 ; 1= 1965?? ; 3= 1965? ; 6= 1965 ; 1= 1966?? ; 1= 1966? ; 3= 1966 ; 1= 1967 ; 1= 1970?? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):208



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]
  
rmXorg