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TXM100

Information - Help 
ID = 85288
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Thyratron 
Identical to TXM100 = 2D21
First Source (s)
01.Feb.1949 : - - Manufacturers Literature 378

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Industrial
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC
Description

SFR designation for the 2D21

 
Dimensions (WHD)
incl. pins / tip
x 54 x 19 mm / x 2.13 x 0.75 inch
Information source - - Manufacturers Literature   

2d21_sock~~2.png TXM100: Telefunken Taschenbuch 1971
Anonymous 15 Collector


Just Qvigstad
txm100_catalogue_sfr_1949_p1.png
TXM100: Manufacturers data
Patrice Zeissloff

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