Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 40764
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 27SU

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 26.5 Volts / If 0.45 Ampere / Indirect
Description Bei Parallelschaltung der Heizfäden: Uf= 13,25V; If= 0,9A. 
Dimensions (WHD)
incl. pins / tip
45 x 120 x mm / 1.77 x 4.72 x inch
Weight 50 g / 1.76 oz
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   
- - -   
- - -
- - -

27su_sock.gif 27SU: Universal Vade-Mecum, 1960
Anonymous 15 Collector

Just Qvigstad
Usage in Models 2= 1949 ; 4= 1950 ; 2= 1951 ; 8= 1952

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):16

Collection of

Collection of a member from D


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]