Antique radios, Old Time Radios

AC127

ID = 33701

Country:

Germany

Brand:	Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:	Transistor Power/Output

Identical to

AC127

Similar Tubes

Normally replaceable-slightly different:

2G339 ; 2N1059 ; 2N1102 ; 2N213 ; 2N214 ; 2SC34 ; 2SD186 ; 2SD187 ; 2SD19 ; 2SD31 ; 2SD32 ; 2SD33 ; 2SD34 ; 2SD37 ; 2SD38 ; AC157 ; AC168 ; AC176 ; AC183 ; AC186 ; AC187 ; AC330 ; AC340 ; AC341 ; AC342 ; AC351 ; ESM287 ; NTE103A ; OC79C ; OC977 ; SFT361 ; SYL1396

Different maximum ratings:

2N1251 ; 2N29 ; 2N306 ; 2N647 ; 2SC35 ; 2SC36 ; 2SC50 ; 2SC60 ; 2SD162 ; 2SD367 ; 2SD43 ; AC179 ; AC185 ; AC194 ; AT420 ; SYL1524

Other characteristic (electr. data):

AC172

Other base and data slightly different:

2SD22

First Source (s)

Mar.1963 : Valvo-Berichte

Successor Tubes

AC176 AC187

Base

Wires

Description

NPN germanium alloy transistor intended as low power amplifier in AF applications.
Also made by Philips and related manufacturing plants.

Text in other languages (may differ)

Dimensions (WHD)
incl. pins / tip

6 x 10 x mm / 0.24 x 0.39 x inch

Weight

3 g / 0.11 oz

Tube prices

1 Tube prices (visible for members only)

Information source

-- Collector info (Sammler) KTT 1969/70

AC127: Philips L1W22T Nanette Günther Stabe † 19.8.20 More ...
AC127: Siemens Günther Stabe † 19.8.20		AC127: Valvo Handbuch 1968 Günther Stabe † 19.8.20 More ...

Usage in Models

1= 1958?? ; 8= 1960?? ; 2= 1960 ; 2= 1961 ; 1= 1962?? ; 2= 1962? ; 14= 1962 ; 4= 1963?? ; 7= 1963? ; 58= 1963 ; 2= 1964?? ; 19= 1964? ; 104= 1964 ; 21= 1965?? ; 40= 1965? ; 127= 1965 ; 19= 1966?? ; 20= 1966? ; 116= 1966 ; 7= 1967?? ; 33= 1967? ; 94= 1967 ; 22= 1968?? ; 28= 1968? ; 78= 1968 ; 13= 1969?? ; 35= 1969? ; 42= 1969 ; 48= 1970?? ; 15= 1970? ; 40= 1970 ; 4= 1971?? ; 12= 1971? ; 33= 1971 ; 4= 1972?? ; 12= 1972? ; 21= 1972 ; 3= 1973?? ; 5= 1973? ; 4= 1973 ; 2= 1974?? ; 2= 1974? ; 5= 1974 ; 22= 1975?? ; 12= 1975? ; 10= 1975 ; 8= 1976 ; 1= 1977? ; 5= 1977 ; 2= 1978?? ; 5= 1978 ; 3= 1979 ; 7= 1980?? ; 1= 1980 ; 1= 9999? ; 5= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1211

Collection of

Karlheinz Fischer (D)

Günter Kudicke (D)

Martin Renz (D)

Hermann Fleischanderl (A)

Glenn Moeller-Holst (DK)

Peter Roggenhofer † 25.4.18 (A)

Collection of a member from FIN

Karl-Heinz Entrich † 7.21 (D)

Marcello Astolfi (I)

AC127

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