Antique radios, Old Time Radios
4NN40
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Country:
Czechoslovakia
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| Identical to |
4NN40
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| Similar
Tubes |
Other shape (e.g. bulb type):
4NN41
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| Base |
Wires
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| Was used by |
Radio/TV-reception etc. |
| Description |
Material/Aufbau: Germanium Punktkontakt Diode;
Form/Case/Outline: (axial) Kathode: grün;
Daten/electr.data: I F: 12 mA; U F: 1 V; I sp: <833 µA; U sp: 85 V; Imax: 500 mA; Umax: 90 V; tmax j: 75 °C;
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Dimensions (WHD)
incl. pins / tip |
7 x 20 x mm / 0.28 x 0.79 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Original-techn. papers.
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4NN40: Tesla, Manual 1959
Anonymous 15 Collector
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4NN40: Tesla, Manual 1959
Anonymous 15 Collector
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