H81K27DYA

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Through Hole Resistors are among the most commonly used components in design and manufacturing because they offer flexibility, reliability, and durability. The H81K27DYA is a through-hole resistor that is specifically designed for demanding applications. This section will discuss the application field and working principle of the H81K27DYA.

The H81K27DYA is a through-hole resistor that is designed for high-power applications and switching circuits. It is engineered to handle a wide temperature range of -20 to +150 C. Its power rating is at 50 W and it has a thermal EMF of only 50 µV/°C for superior linearity. With its high-capacity performance, the H81K27DYA is suitable for use in computer, telecommunications, household appliances, and industrial control circuits, as well as in automotive applications.

The working principle of the H81K27DYA is straightforward. When an electric current flows through the resistor, it creates heat, which, in turn, causes resistance. This increased resistance reduces the amount of current that can flow through the resistor. The amount of resistance depends on the voltage and is determined by Ohm\'s law. If the voltage is constant, the resistance will also remain constant. This is called a linear resistor.

The H81K27DYA has an additional feature known as resistance temperature coefficient (RTC). RTC determines how the resistor\'s resistance changes in relation to temperature. This means that when the temperature of the resistor increases, its resistance will also increase, and when the temperature decreases, the resistance will drop accordingly. This feature ensures that the resistor can perform reliably in a wide range of temperatures.

The H81K27DYA through hole resistor is a reliable and durable component that is ideal for high-power applications. Its high-capacity performance and RTC feature make it suitable for computer, telecommunications, household appliances, industrial control circuits, and automotive applications. With its performance and reliability, the H81K27DYA is making design and manufacturing easier and more efficient.

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