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

NF501

Information - Help 
ID = 73257
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  IC - Integrated Circuit   Audio Frequency 
Identical to NF501 = 03F
Similar Tubes
Other characteristic (electr. data):
  02F
Other base and data slightly different:
  330011_NSF

Base Wires
Description


 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
30 x 14 x 5 mm / 1.18 x 0.55 x 0.20 inch
Weight 6 g / 0.21 oz
Information source -- Schematic   

d_tfk_nf501_einsatzbeispiel.png
NF501: Telefunken
Anonymous 209 Collector

nf501_s.png NF501: (schematic)
Günther Stabe † 19.8.20

nf501_innen.png
NF501: (schematic)
Günther Stabe † 19.8.20

Usage in Models 1= 1968 ; 1= 1971

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

Collection of

Collection of a member from D
 
d_tfk_nf501_sideview.jpg

NF501
 

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