radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

MAA550

Information - Help 
ID = 41473
       
Country:
Czechoslovakia
Brand: Tesla; Praha, Bratislava etc.
Tube type:  IC - Integrated Circuit   Power-supply 
Identical to MAA550 = TBA271 = TAA550
Similar Tubes
Other shape (e.g. bulb type):
  µPC574
Normally replaceable-slightly different:
  KA33V ; UL1550 ; ZTK33

Base Wires
Filament Solid State /
Description Aufbau/internal: IC (_ Trans., _ Widerst., _ Dioden);
Form/Case: TO-18 (2 Anschlüsse: A - K);
Typ/Content: Stabilisierungsschaltung für Abstimmdioden (Varicaps);
Daten/electr.data: Uin: __ V; Uout: 31...35 V; Ri: __ Ohm; tkoeff: __ mV/grd; tmin: -__ °C; tmax: 75 °C;

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch
Weight 1 g / 0.04 oz
Literature - - -   
- - -   
- - -
- - -

  maa550typisch.png
  MAA550: electronica 142
Egon Strampe
 
maa550.jpg
MAA550: Eigene Sammlung
Egon Strampe

 
maa550sock.png
MAA550: electronica 142
Egon Strampe

 
maa550techn.png
MAA550: electronica 142
Egon Strampe


Usage in Models 1= 1978? ; 1= 1979 ; 1= 1985

Quantity of Models at Radiomuseum.org 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]
  
rmXorg