B57550G1103F005

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NTC thermistors, also known as negative temperature coefficient (NTC) thermistors, are thermally sensitive electronic components used for temperature measurement, temperature control, and temperature compensation. B57550G1103F005 is an NTC thermistor with a 1K ohm resistance at 25°C. This particular thermistor is great for a variety of temperature sensing applications.

Construction of B57550G1103F005

The B57550G1103F005 is a three-terminal thermistor composed of a ceramic body and metal alloy electrodes which are composed of nickel-cobalt-magnesium. This component is a three-terminal thermistor which means that the connection can be easily made to a circuit. This thermistor also has a 4-pin TO-92 package, meaning that it can be easily placed and mounted in just about any circuit.

Application Field of B57550G1103F005

As mentioned above, the B57550G1103F005 is an NTC thermistor meaning that its resistance decreases at increasing temperatures, and its resistance increases as the temperature decreases. Because of this, the thermistor is suitable for temperature sensing applications which involve measurements of temperatures in environments ranging from -55°C to +150°C. Additionally, this thermistor is often used in temperature compensation, measurement, and control circuits in precision electronic products.

The B57550G1103F005 thermistor can also be used in applications which involve heating and cooling. It can be used in transducer circuits, over-temperaturecutoff circuits, temperature control circuits, and home or factory automation systems. The thermistor can also be used in automotive applications such as engine temperature sensing, temperature compensation, and motor overheating protection.

Working Principle of B57550G1103F005

The B57550G1103F005 thermistor works by sensing temperature changes, and then altering its resistance accordingly. When the temperature increases, the thermistor’s resistance also decreases, and when the temperature decreases, the thermistor’s resistance also increases. This change in resistance is represented by a temperature coefficient which is an indication of the thermistor’s sensitivity to temperature change. This thermistor has a temperature coefficient of -2.37 %/°C and a resistance temperature coefficient of 6800 ppm/°C.

When the B57550G1103F005 thermistor is connected to a circuit, it responds to changes in the environment’s temperature by altering its resistance accordingly. This causes a corresponding change in the circuit’s voltage, current, or both, depending on how the thermistor is connected to the circuit. Thus, by monitoring these voltage or current changes, one can accurately track temperature changes.

Conclusion

The B57550G1103F005 is an NTC thermistor with a 1K ohm resistance at 25°C which is suitable for a wide variety of temperature sensing applications. Its construction involves a three-terminal ceramic body with metal alloy electrodes. It has a 4-pin TO-92 package and its resistance changes in response to changes in temperature, allowing it to be used for temperature measurement, temperature control, and temperature compensation. Its temperature coefficient of -2.37 %/°C and resistance temperature coefficient of 6800 ppm/°C are indicative of its sensitivity to temperature change.

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