| Texas Instruments Collection | Thermister |
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Summary comments provided by Texas Instruments' staff. |
NMAH Catalog Number 1987.0487.126.01 |
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TI number: G00453
Thermisters - This device made use of the temperature/resistance characteristic of silicon to control current flow in a circuit as a designed function of the chip temperature. This product line was introduced by TI in early 1977 and produced into 1979. These samples were made in March, 1979. The SP102J symbolization indicates these units meet a tolerance of plus or minus 5% from the specified resistance value 1000 ohms at 25 degrees Celcius. The type was also available with tolerance of plus or minus 1%, 2% and 10%. Related material in collection: G00454. Summary comment by: Obie Draper. |
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NMAH Catalog Number 1987.0487.126.02 |
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TI number: G00453
Thermisters - This device made use of the temperature/resistance characteristic of silicon to control current flow in a circuit as a designed function of the chip temperature. This product line was introduced by TI in early 1977 and produced into 1979. These samples were made in March, 1979. The SP102J symbolization indicates these units meet a tolerance of plus or minus 5% from the specified resistance value 1000 ohms at 25 degrees Celcius. The type was also available with tolerance of plus or minus 1%, 2% and 10%. Related material in collection: G00454. Summary comment by: Obie Draper. |
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NMAH Catalog Number 1987.0487.126.03 |
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TI number: G00453
Thermisters - This device made use of the temperature/resistance characteristic of silicon to control current flow in a circuit as a designed function of the chip temperature. This product line was introduced by TI in early 1977 and produced into 1979. These samples were made in March, 1979. The SP102J symbolization indicates these units meet a tolerance of plus or minus 5% from the specified resistance value 1000 ohms at 25 degrees Celcius. The type was also available with tolerance of plus or minus 1%, 2% and 10%. Related material in collection: G00454. Summary comment by: Obie Draper. |
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NMAH Catalog Number 1987.0487.126.04 |
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TI number: G00453
Thermisters - This device made use of the temperature/resistance characteristic of silicon to control current flow in a circuit as a designed function of the chip temperature. This product line was introduced by TI in early 1977 and produced into 1979. These samples were made in March, 1979. The SP102J symbolization indicates these units meet a tolerance of plus or minus 5% from the specified resistance value 1000 ohms at 25 degrees Celcius. The type was also available with tolerance of plus or minus 1%, 2% and 10%. Related material in collection: G00454. Summary comment by: Obie Draper. |
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NMAH Catalog Number 1987.0487.126.05 |
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TI number: G00453
Thermisters - This device made use of the temperature/resistance characteristic of silicon to control current flow in a circuit as a designed function of the chip temperature. This product line was introduced by TI in early 1977 and produced into 1979. These samples were made in March, 1979. The SP102J symbolization indicates these units meet a tolerance of plus or minus 5% from the specified resistance value 1000 ohms at 25 degrees Celcius. The type was also available with tolerance of plus or minus 1%, 2% and 10%. Related material in collection: G00454. Summary comment by: Obie Draper. |
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NMAH Catalog Number 1987.0487.127.01 |
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TI number: G00454
Thermisters - This device type is the same as that of G00453 except for the package. It was manufactured by TI Deutschland. Because of the package size, the only symbolization is TI, a date code and a green dot for the 5% tolerance (J). Related material in collection: G00453. Summary comment by: Obie Draper, Hans Schuetze. |
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NMAH Catalog Number 1987.0487.127.02 |
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TI number: G00454
Thermisters - This device type is the same as that of G00453 except for the package. It was manufactured by TI Deutschland. Because of the package size, the only symbolization is TI, a date code and a green dot for the 5% tolerance (J). Related material in collection: G00453. Summary comment by: Obie Draper, Hans Schuetze. |
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NMAH Catalog Number 1987.0487.127.03 |
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TI number: G00454
Thermisters - This device type is the same as that of G00453 except for the package. It was manufactured by TI Deutschland. Because of the package size, the only symbolization is TI, a date code and a green dot for the 5% tolerance (J). Related material in collection: G00453. Summary comment by: Obie Draper, Hans Schuetze. |
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