Antique radios, Old Time Radios
UN1231
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Country:
Japan
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| Identical to |
UN1231
|
| Base |
Wires
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| Description |
NPN silicon epitaxial planar transistor (with two integrated resistors 1 + 47 kΩ) for low frequency amplification.
-
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
7 x 6 x 3 mm / 0.28 x 0.24 x 0.12 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Original-techn. papers. Panasonic
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UN1231: Panasonic
Günther Stabe † 19.8.20
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UN1231: Panasonic
Günther Stabe † 19.8.20
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Collection of
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