Antique radios, Old Time Radios
2N1743
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Country:
United States of America (USA)
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| Identical to |
2N1743
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| Similar
Tubes |
Normally replaceable-slightly different:
2N1742
; AF139
; AF239
; T1833
|
| Base |
SPECIAL TUBEBASE in general
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| Description |
Material/Aufbau/Pol.: Germanium Legierung PNP;
Form/Case: TO-9 Anschlussfolge EBC;
Daten/electr.data: I F: 2 mA; U F: __ V; Isp: <10 µA; ß (beta): 33; N: 60 mW; Imax(Ic): 50 mA; Umax(Uce): -20 V; f g(FT): <980 MHz; tmax j: 125 °C.
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Dimensions (WHD)
incl. pins / tip |
9 x 7 x 9 mm / 0.35 x 0.28 x 0.35 inch |
| Weight |
2 g / 0.07 oz |
2N1743: Elektr. Jahrb. 1969 S. 160
Egon Strampe
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2N1743: 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):1
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| Data Compliance |
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