25Z5, Tube 25Z5; Röhre 25Z5 (25Z5)

Antique radios, Old Time Radios

25Z5

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	High-vacuum Rectifier Power-supply

Tube ID = 3100


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Identical to	25Z5 = 25Y5 = 25Z5MG_6pin
Similar Tubes	25Z6G (other base) 25Z6 (other base) 25RE (different maximum ratings)
First Source (s)	Feb.1933 : 70 Years of Radiotubes and V.
Successor Tubes	25Z6G 25Z6 25Z6GT

Base	6-Pin-Base U6A, old, USA (Codex=K)
Was used by	Radio/TV-reception etc.
Filament	-: Indirect / -: Series, AC/DC / If: 0.3 Ampere / Vf 25 Volts /
Description	Whith two independed diodes to be used as voltage doubler. NOT intended as full wave rectifier. [JR] Text in other languages (may differ)
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus

TreLe
Trev Levick

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

Usage in Models

2= 1930?? ; 1= 1931? ; 1= 1931 ; 4= 1932?? ; 13= 1932? ; 4= 1932 ; 21= 1933?? ; 17= 1933? ; 108= 1933 ; 21= 1934?? ; 22= 1934? ; 94= 1934 ; 43= 1935?? ; 29= 1935? ; 119= 1935 ; 47= 1936?? ; 33= 1936? ; 139= 1936 ; 87= 1937?? ; 49= 1937? ; 132= 1937 ; 91= 1938?? ; 32= 1938? ; 145= 1938 ; 67= 1939?? ; 16= 1939? ; 70= 1939 ; 33= 1940?? ; 9= 1940? ; 19= 1940 ; 20= 1941?? ; 2= 1941? ; 5= 1941 ; 6= 1942?? ; 2= 1942 ; 1= 1945?? ;

Number of Models with this tube 1564

Further Information for

25Z5

25Z5 (25Z5) (14.08.2007) Reinhard Hanschke	Clicks: 129 Replies: 0
Neupreis 1938: 53,00 FFR. Lit.: Catalog der Fa. MANUFRANCE (MF) von 1938.

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