Antique radios, Old Time Radios
2N133
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Country:
United States of America (USA)
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| Identical to |
2N133
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| Similar
Tubes |
Normally replaceable-slightly different:
AC122
Other characteristic (electr. data):
CK727
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| Base |
Wires
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| Description |
Low noise PNP transistor intended for audio preamplifier applications. -1.5V collector, Hfe 50, average power gain 38dB, average noise 6.5dB. Low-noise replacement for CK727.
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
8 x 5 x 4 mm / 0.31 x 0.20 x 0.16 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Original-techn. papers. Electronics, Sept. 1955
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2N133: 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):3
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| Data Compliance |
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