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5977

Information - Help 
ID = 5952
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer:  
Tube type:  Triode, vacuum   UHF 
Identical to 5977 = SN1778A
Similar Tubes
Normally replaceable-slightly different:
  5977A
Different connections:
  6K4_USA
Other base and data slightly different:
  CK608CX
First Source (s)
Feb.1957 : - - Manufacturers Literature Sylvania Datasheet
28.Sep.1950 : Electron Tube Registration List
Predecessor Tubes SN1778A   6K4_USA  

Base Subminiatur-8, with space 1/8, B8D
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel, (AC/DC)
Description

Medium-mu power triode, mu 16, 1.2W. High-rel 6K4.
GE, Raytheon, Sonotone, Sylvania and Tung-Sol known manufacturers.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 35 x mm / 0.39 x 1.38 x inch
Tube prices 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Tube Lore (I)   
 
5977_b_r.jpg
5977: Collection JR
Jacob Roschy

 
5977_sockel.png
5977: Essential characteristics
Peter Hoddow

 
5977_dat.png
5977: Röhren-Handbuch 1995 Franzis-Verlag
Heinz Höger


from Just Qvigstad

Usage in Models 1= 1952

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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