Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 69995
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  IC - Integrated Circuit   Power/Output 
Identical to U411B

Base SPECIAL TUBEBASE in general

Material/Aufbau/Pol.: IC (__ Trans., __ Widerst., __ Dioden, __ Kond.);
Form/Case/Outline: DIP-8;
Typ, Verwendung/Application: AF medium Power Amplifier 1 W @ 8 Ω (9 V), regelbar*;
Daten/ Vcc: <16 V; Iccq: __ mA, Pd: __ W, t op: -__...+__ °C;
Ähnlich/similar: U410B (nicht regelbar*)

Dimensions (WHD)
incl. pins / tip
10 x 7 x 8 mm / 0.39 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz

U411B: (schematic)
Günther Stabe † 19.8.20

dip_8~~70.png U411B: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 2= 1980?? ; 1= 1987?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):3

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]