MFR100FRE52-105R

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Through Hole Resistors

The MFR100FRE52-105R is a through-hole resistor that is commonly used in a variety of applications. This resistor is one of the most reliable and cost-effective resistors available, and it is designed to perform optimally in many different circumstances.

Application Field

The MFR100FRE52-105R is a through-hole resistor used in a variety of applications, including power control in electronic circuits, linear and switched mode power supply filters, and to limit current flow in high voltage circuits. This resistor is also commonly used as the current limiting element in low voltage DC to DC converters. Additionally, this resistor is often used in signal conditioning and audio amplification, and the surface heat dissipation characteristics make it ideal for high-amperage applications.

Working Principle

The MFR100FRE52-105R is designed to be very stable under a wide range of conditions. The resistor is composed of a ceramic body with an internal electrical resistor element. This element is surrounded by a metal plate and wires. When an electrical current is applied, the resistor element converts the electrical energy into thermal energy, meaning the resistor itself produces heat. The metal plate helps to dissipate this heat in order to protect the resistor element and provides stability under higher power loads.

The MFR100FREC52-105R has a voltage rating of 105VRMS, and can handle up to 1.2A and 135W of power dissipation. The resistor has a very low temperature coefficient of resistance, meaning the resistance value remains nearly constant over a wide range of temperatures. This makes the MFR100FRE52-105R an excellent choice for applications with varying or unpredictable environmental conditions.

The resistor also features a unique self-healing capability, allowing it to increase resistance when short circuit conditions occur. This helps the resistor to handle inrush current and allows it to be used in safety critical applications.

Conclusion

The MFR100FREC52-105R is an excellent choice of resistor for many different applications. Its ratings make it suitable for a wide range of power levels, and its stable performance in varying conditions makes it an ideal choice for applications with unpredictable environmental conditions. Additionally, its self-healing and heat dissipation characteristics make it a reliable and cost-effective option.

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