Thermistor Resistance Chart

This web page will be revised as needed to add new and suggested thermistors. Web the resistance of the thermistor will change according to temperature, and should track with the following table. The heat dissipation constant is an expression in milliwatts of the power required to raise the temperature of a thermistor 1°c above the ambient. Data in white refers to thermistors with ±0.2°c interchangeability. Another important characteristic of a thermistor is its “b” value.

Resistance chart thermistor @ 25°c ohms °f °c resistance 10k open infinite 32 0 32,630 41 5 25,380 50 10 19,890 59 15 15,710 68 20 12,490 77 25 10,000 86 30 8,057 95 35 6,531 104 40 5,326 113 45 4,368 122 50 3,601 131 55 2,985 140 60 2,487 149 65 2,082 158 70 1,751 176 80 1,255 194 90 917 Data in white refers to thermistors with ±0.2°c interchangeability. Temperature/resistance figures are the same for both types. They are often used as a temperature sensor. Temperature/resistance figures are the same for both types.

Resistance chart thermistor @ 25°c ohms °f °c resistance 10k open infinite 32 0 32,630 41 5 25,380 50 10 19,890 59 15 15,710 68 20 12,490 77 25 10,000 86 30 8,057 95 35 6,531 104 40 5,326 113 45 4,368 122 50 3,601 131 55 2,985 140 60 2,487 149 65 2,082 158 70 1,751 176 80 1,255 194 90 917 An example of a thermistor output curve can be seen in figure 1. Web the resistance of the thermistor will change according to temperature, and should track with the following table. Web ntc thermistors are usually characterised by their base resistance at room temperature, that is 25 o c, (77 o f) as this provides a convenient reference point. Web data in brown refer to thermistors with ±0.1°c interchangeability.

The precon sensor has a dissipation constant in still air at 25°c of 2.7 mw/°c. Thermistors are accurate to approximately ± 0.2°c within their specified temperature range. Resistance chart thermistor @ 25°c ohms °f °c resistance 10k open infinite 32 0 32,630 41 5 25,380 50 10 19,890 59 15 15,710 68 20 12,490 77 25 10,000 86 30 8,057 95 35 6,531 104 40 5,326 113 45 4,368 122 50 3,601 131 55 2,985 140 60 2,487 149 65 2,082 158 70 1,751 176 80 1,255 194 90 917 The top table can be helpful for curve fitting. So for example, 2k2ω at 25 o c, 10kω at 25 o c or 47kω at 25 o c, etc. Web a thermistor is a temperature sensitive resistor. The amount that the resistance characteristics of a thermistor will change. Web below are tables and graphs for thermistors commonly found in appliances. The term thermistor is a contraction of the words thermal and resistor. Thermistors are manufactured to follow a specific curve with a high degree of accuracy. Feel free to bookmark this page for future reference! Web the resistance of the thermistor will change according to temperature, and should track with the following table. Web data in brown refer to thermistors with ±0.1°c interchangeability. Web the following is a table of the correlation between the temperature and the resistance for the thermistor used in many pasco products. Data in white refers to thermistors with ±0.2°c interchangeability.

Web Below Are Tables And Graphs For Thermistors Commonly Found In Appliances.

This web page will be revised as needed to add new and suggested thermistors. They are often used as a temperature sensor. Web the resistance of the thermistor will change according to temperature, and should track with the following table. Data in purple refer to thermistors with ±0.1°c interchangeability.

Both Tables Contain The Same Information.

Web ntc thermistors are usually characterised by their base resistance at room temperature, that is 25 o c, (77 o f) as this provides a convenient reference point. Data in white refers to thermistors with ±0.2°c interchangeability. Feel free to bookmark this page for future reference! The amount that the resistance characteristics of a thermistor will change.

An Example Of A Thermistor Output Curve Can Be Seen In Figure 1.

The term thermistor is a contraction of the words thermal and resistor. Resistance chart thermistor @ 25°c ohms °f °c resistance 10k open infinite 32 0 32,630 41 5 25,380 50 10 19,890 59 15 15,710 68 20 12,490 77 25 10,000 86 30 8,057 95 35 6,531 104 40 5,326 113 45 4,368 122 50 3,601 131 55 2,985 140 60 2,487 149 65 2,082 158 70 1,751 176 80 1,255 194 90 917 ±0.22°c @ 25°c (±0.4°f @ 77°f); The precon sensor has a dissipation constant in still air at 25°c of 2.7 mw/°c.

Temperature/Resistance Figures Are The Same For Both Types.

The heat dissipation constant is an expression in milliwatts of the power required to raise the temperature of a thermistor 1°c above the ambient. Web data in brown refer to thermistors with ±0.1°c interchangeability. Over a ten year span, bapi All bapi thermistors have a standard accuracy of ± 0.2 °c

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