Through Hole Resistors – MVW1\240K00JRC Application Field and Working Principle

Through hole resistors have become increasingly popular in the field of electronics, being found in many electronic applications and designs. One type is the MVW1\240K00JRC, a through hole resistor specifically designed for circuit boards. Here we will go into what through hole resistors do and how the MVW1\240K00JRC in particular works.

What Are Through Hole Resistors?

Through hole resistors are resistors that are fixed in place by means of several metal leads passing through the printed wire board (PWB). This is in contrast to surface mount resistors that are soldered directly to a circuit board. Through hole resistors are available in a variety of sizes and resistances, from 0.1 ohms to as much as 1 M ohms. They can also be found in both axial and radial configurations.

Through hole resistors provide both electrical and mechanical protection for circuit boards. This is because they are firmly gripped by the metal leads, providing additional structural integrity to the board and helping to ensure that current is not diverted to any other components. This makes them ideal for more complex boards where multiple components need to be securely connected together.

What Is the MVW1\240K00JRC?

The MVW1\240K00JRC is a through hole resistor specifically designed for circuit boards. It has two metal leads that pass through the board, and each lead measures 1/4" long. The resistance value is set at 240K ohms. It also features an NTC (Negative Temperature Coefficient) thermistor, which is a device that changes resistance based on temperature. The thermistor helps to protect the circuit board from temperature-related damages.

The MVW1\240K00JRC is designed to provide a motor control circuit with voltage and current overload protection. It acts as a dependable, reliable current limiter, which helps to prevent any accidental overloading that could otherwise damage the circuit board. By providing a constant current limit, the resistor helps to ensure that the supplied current stays within specified safety parameters.

The MVW1\240K00JRC also features a thermal fuse, which is a device designed to instantly break a circuit if it sense a sudden rise in temperature. It is usually set to a specific temperature, and once the temperature exceeds this setting the fuse will blow, protecting the board from accidental overheating.

Conclusion

Through hole resistors, like the MVW1\240K00JRC, are highly reliable, dependable components that provide circuit boards with both electrical and mechanical protections. They are easy to install and maintain, and provide a dependable current limit that helps to prevent accidental overloads. The MVW1\240K00JRC includes a thermistor and thermal fuse that help to provide additional protection against temperature-related damages. With its compact design and low cost, the MVW1\240K00JRC is a great choice for circuit board protection.