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ID = 22768
Brand: Tungsram; Budapest (see also British T.)
Tube type:  High-vacuum Rectifier   Power-supply 
Identical to TCY2 = CY2
First year Mar.1934 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Mar.1934 : Philips Bulletin
Jul.1935 : Die Sendung 1935 #7

Base Europe side contact base P (P8A)
Filament Vf 30 Volts / If 0.2 Ampere / Indirect / Series, AC/DC

Whith two independed diodes to be used as voltage doubler or for higher current

Text in other languages (may differ)
Literature Taschenbuch zum Röhren-Codex 1948/49   
TCY2: R.O.
Rudolf Osterkamp

Jacob Roschy


Usage in Models 1= 1939??

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

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