B59546A0135A020

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PTC thermistors, also known as Positive Temperature Coefficient thermistors, are temperature sensors that are used to monitor and control temperature conditions. They detect temperature by measuring the resistance of a semiconductor material at a particular temperature. In a PTC thermistor, the resistance increases with an increase in temperature.

One type of PTC thermistor, the B59546A0135A020, is a high-temperature and low-noise temperature sensing device suitable for a variety of applications, from consumer electronics to automotive applications. This PTC thermistor has an 1832°F maximum operating temperature and a TCR of 2.8%/°C over an operating temperature range of -40°C to +150°C. Maximum power is rated at 500 mW and maximum voltage at 7.5 VDC.

The working principle of a PTC thermistor is based on the fact that its resistance changes with temperature. It is a semiconductor device whose resistance increases sharply when the surrounding temperature increases. As the temperature increases, the PTC thermistor\'s electrical resistance also increases, causing a smaller current to flow through it. This change in electrical resistance is detected by a temperature control device and used to regulate the temperature.

The B59546A0135A020 PTC thermistor can be used in a variety of applications, including temperature measurement and control, over-current protection, and electronic compensation for other components. For example, it can be used in applications such as oven temperature monitoring, temperature compensation for electronic products, and over-current protection in power supplies.

The B59546A0135A020 PTC thermistor also offers precise temperature compensation for other components, helping to ensure the accuracy of electronic products. In addition, this PTC thermistor is RoHS compliant and provides power up to 500 mW and a voltage of 7.5 VDC. This makes it a suitable choice for a wide range of applications.

Overall, the B59546A0135A020 PTC thermistor is an ideal choice for a variety of temperature sensing and control applications. Its high-temperature and low-noise characteristics make it suitable for use in consumer electronics, automotive applications, and other temperature-sensitive applications. Its precise temperature compensation and maximum power/voltage ratings also make it a good choice for applications involving temperature measurement and control, over-current protection, and electronic compensation.

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