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

MRF477

Information - Help 
ID = 77705
       
Country:
United States of America (USA)
Brand: Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Tube type:  Transistor   Power/Output 
Identical to MRF477

Base Wires
Description NPN Silicon epitaxial power transistor intended as transmitter up to 30 MHz / mc. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 15 x 4 mm / 0.39 x 0.59 x 0.16 inch
Weight 2 g / 0.07 oz
Information source - - Manufacturers Literature   

mrf477_umgeb1.png
MRF477: Motorola
Günther Stabe † 19.8.20

to_220~~2.gif MRF477: TTT Steidle 1981
Günther Stabe † 19.8.20

Collection of

 
usa_motorola_mrf477.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