Antique radios, Old Time Radios
LM340T12
Country:
United States of America (USA)
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Identical to |
LM340T12
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Similar
Tubes |
Normally replaceable-slightly different:
GL7812
; LM340T-xx
; µA78xx
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Base |
Wires
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Description |
Aufbau/Content: IC (27 Trans., 30 Widerst., 2 Kond., 3 Dioden);
Form/Case/Outline: TO-220;
Type/Application: 3-terminal positive voltage regulator;
Daten/electr.data: U in: <35 V; U out: 12 V (U in min= U out + 3 V); Imax out: 1 A.
More Details: LM340T-xx / µA78xx -
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Dimensions (WHD) incl. pins / tip |
10 x 16 x 3 mm / 0.39 x 0.63 x 0.12 inch |
Weight |
2 g / 0.07 oz |
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LM340T12: TTT Steidle 1981
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
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