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

Pen453DD

Information - Help 
ID = 12868
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Double Diode-Tetrode   beam power 
Identical to Pen453DD

Base Octal-8 GB, (Mazda), K8B, MO (Codex=Vg)
Filament Vf 45 Volts / If 0.2 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description Double-diode, Beam Tetrode. Va & Vg2 <200V; gm =12mA/V. Pout 4.3W. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   

618_1.png Pen453DD: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
pen453dd_data.png
Pen453DD: Ediswan-Mazda Data Book 1956-57
Anonymous 15 Collector

Usage in Models 2= 1946

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 
gb_mazda_pen453dd.jpg

 

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