Antique radios, Old Time Radios
2SA289
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Country:
Japan
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| Identical to |
2SA289
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| Similar
Tubes |
Normally replaceable-slightly different:
2SA288
; 2SA290
Other base and data slightly different:
AF239
|
| Base |
Wires
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| Description |
Material/Aufbau/Pol.: Germanium diff.-leg. PNP;
Form/Case/Outline: TO-7;
Daten/electr.data: I F: 3 mA; U F: 0.5 V; Isp: __ µA; ß (beta): >10; N: 80 mW; Imax(Ic): 10 mA; Umax(Ucb): -20 V; f g(FT): >250 MHz; tmax j: 85 °C.
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Dimensions (WHD)
incl. pins / tip |
8 x 9 x 8 mm / 0.31 x 0.35 x 0.31 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) Towers ITVL
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2SA289: TVT 73
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
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