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

K4/12

Information - Help 
ID = 50461
       
Country:
Germany
Brand: TeKaDe (TKD), Süddeutsche Telefon-Apparate- Kabel- und Drahtwerke; Nürnberg
Tube type:  Solid-State-Diode   Universal 
Identical to K4/12
Similar Tubes
Other shape (e.g. bulb type):
  GSD4/12

Base Wires
Description Material/Aufbau: Germanium Punktkontakt;
Form/Case: axial;
Daten/electr.data: I F: 4 mA; U F: 1 V; I sp: 500 µA; U sp: 100 V; Imax: 50 mA; Umax: 120 V; tmax j: 70 °C;
Dimensions (WHD)
incl. pins / tip
4 x 10 x mm / 0.16 x 0.39 x inch
Weight 1 g / 0.04 oz
Information source - - -   
-- Collector info (Sammler)   KTT 1969/70
- - -
- - -

do29_195.gif K4/12
Günther Stabe † 19.8.20

Collection of

 
tkd_k412.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