LR0204F39K

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Through Hole Resistors have countless applications in various electrical and electronic circuits. The best known types of through-hole resistors are Vishay LR0204F39K series resistor chip, which are widely used in sensing, measuring, controlling and voltage and current regulating systems.

Of these, the LR0204F39K series is a special three-terminal low-resistance resistor chip with a resistance value of only 0.39 ohms and a power dissipation of 3.15 W. The compact design of LR0204F39K reduces the footprint of the resistor and provides significant design flexibility. It is the perfect solution for applications requiring space saving and high current carrying requirements.

Although the LR0204F39K is often used as an ordinary use resistor for resistive load configuration, it can also be used in a variety ways, including for safety protection, current limiting protection, current equations, reactive power compensation, and more.

In terms of working principles, the LR0204F39K inductive heating element consists of a resistor and a coil connected together. In the presence of an outside voltage, a current flows through the resistor. This current is then induced in the coil by the magnetic flux caused by the current. The coil then heats up, which is where the resistance originates from.

The heat generated by the LR0204F39K is used to improve the performance of the current system. For instance, when used in an application with alternating current, it can reduce the peak current due to the inductive resistance, thus reducing the charging time of the system. It can also be used as an adjustable voltage regulator to maintain a steady voltage across the load current.

The high efficiency of LR0204F39K also makes it ideal for safety applications such as current limiting protection, over-current protection, and temperature control. The resistive load has a low temperature coefficient which allows a balanced heat dissipation between the sensors, controller, and the output signals. This ensures a stable operation and protection against over-temperature.

LR0204F39K is a versatile three-terminal resistor chip that can be used in a variety of applications. Its compact size and improved performance make it an ideal choice for space-constrained, high-current, and safety-critical environments. Its ability to resistive, inductive, and provide adjustable voltage regulation make it the perfect component for a variety of power systems.

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