Antique radios, Old Time Radios
LM199
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Country:
United States of America (USA)
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| Identical to |
LM199
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| Similar
Tubes |
Other class quality (otherwise equal):
LM299
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| Base |
Wires
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| Description |
Precision voltage reference, temperature stabilized subsurface active zener.
6.95 typical breakdown voltage, 0.5 ohms dynamic impedance, 3 ppm typical, 10 ppm max temperature coefficient. Also 'A' suffix, tight specs.
-55 to +125 degrees/C operating temp. range.
TO-46, four-pin metal-can case with thermal shield.
Manufactured by National Semiconductor Corp. (USA).
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Dimensions (WHD)
incl. pins / tip |
9 x 7 x mm / 0.35 x 0.28 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - Manufacturers Literature Special Function DB, 1976
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LM199: National Semiconductor
Günther Stabe † 19.8.20
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LM199: National Semiconductor
Günther Stabe † 19.8.20
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LM199: National Semiconductor
Günther Stabe † 19.8.20
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