MFR1WSFBE52-11K8

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Through Hole Resistors and the MFR1WSFBE52-11K8

Through hole resistors are resistors with a single insulated body or package which is mounted directly to the circuit board and connected via two terminals, which come through the holes in the board. They are also known as through-hole resistors, through-hole chip resistors, or axial resistors. Comparing to the surface mount resistor or chip resistor, the through hole resistors are usually bigger in size with lead wires connected to its two ends. The part number MFR1WSFBE52-11K8 is an example of a through-hole resistor.

Application Field

Through hole resistors are typically used when a circuit requires a higher power rating than what a chip resistor can handle. Therefore, they are often found in power supplies, high power amplifiers, audio equipment, power converters, and motor speed control circuits. The MFR1WSFBE52-11K8 supports up to 11KΩ which is suitable for various applications such as power applications, smoke detectors, cameras, battery chargers, lighting, LED lighting, and navigation systems.

Working Principle

A through-hole resistor is composed of two conductive elements, the resistor element and the leadframe. The resistor element is generally composed of two parts, the substrate and the resistor material. The substrate is used to provide mechanical stability and electrical insulation. The resistor material is the component that provides the actual resistance and determines the current flowing through the resistor. The leadframe is a metal core that firmly holds all the elements together in a package. The lead-frame plays an important role in heat dissipation.

Moreover, the MFR1WSFBE52-11K8 has several additional features, such as a low profile, low inductance, high current capacity, and high reliability. The package is designed to provide a wide operating temperature range and dissipate high amounts of heat quickly due to its low inductance. The part also offers a low profile design which is ideal for high-density mounted applications. Furthermore, with its high current capacity and high reliability, the device works well in applications subjected to a wide range of temperatures and environmental conditions.

Conclusion

In conclusion, the MFR1WSFBE52-11K8 is a through hole resistor that is used for high power applications. It is designed to provide a wide operating temperature range and dissipates heat quickly due to its low inductance. It also has a low profile design and offers a high current capacity and high reliability. For these reasons, it is widely used in power supplies, high power amplifiers, audio equipment, power converters, and motor speed control circuits.

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