OL2045E-R52

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Through Hole Resistors are common in many of today’s electrical applications. They come in a variety of sizes and ratings, and the OL2045E-R52 is a popular choice of through hole resistor. In this article, we will explore the application field and working principle of this type of resistor.

What Is A Through Hole Resistor?

A through hole resistor is a resistor that is designed to be mounted firmly on the PCB board without the need for additional components. It is also commonly referred to as a through-hole mounted resistor due to its design. It is a two-terminal type of resistor that has two leads, with the actual resistor mounted inside the board. As the name suggests, the leads are inserted through pre-drilled holes in the board before being soldered in place.

Through hole resistors are used in many electrical applications. They are designed to work within a certain voltage and current range and can also come in different power ratings.

OL2045E-R52 Application Field

The OL2045E-R52 is one type of through hole resistor that is typically used in AC/DC applications. It is a high voltage, high power resistor and is rated to tolerate up to 220V. It is also designed to be heat resistant and able to withstand temperatures up to 125°C.

This type of resistor is especially suitable for power-related applications. It can be used in circuits that require a large amount of power to be dissipated without damaging the resistor. It is also used in motor control designs, lighting systems, power supplies, and more.

OL2045E-R52 Working Principle

The OL2045E-R52 works based on the principle of Ohm\'s Law. It uses the resistance of the resistor to limit the amount of current flowing through the circuit. The resistance of the resistor can be changed by adjusting its length and width, and by increasing or decreasing the number of strands of wire used.

When a voltage is applied to the resistor, the current will be limited by the amount of resistance offered by the resistor. This resistance causes the current to decrease as it passes through the resistor. This is how the resistor works to limit the amount of current flowing through the circuit.

Conclusion

The OL2045E-R52 through hole resistor is a high-powered, heat resistant resistor that is well-suited for applications where large amounts of power are needed. It works based on the principles of Ohm\'s Law and is designed to limit the amount of current flowing through a circuit. This makes it perfect for a variety of applications, including motor control, lighting systems, and power supplies.

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