MFR100FRE52-2M4

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Through Hole Resistors, such as MFR100FRE52-2M4, are widely used components in electrical and electronic systems for power regulation, impedance matching and current sensing. This article discusses the application fields and working principle of this type of resistor.

MFR100FRE52-2M4 is a through hole resistor capable of handling up to 10 amps of current. It is typically used in applications where there is a need for high current handling capability, as well as high power dissipation. Common applications for this type of resistor include: automotive electronics, motor and actuator controllers, and power supply regulation.

The working principle of a through hole resistor is based on electrical resistance, or Ohm’s law, which states that the current flowing through a conductor is proportional to the voltage applied across it. The resistor works by creating electrical resistance in the conductor, which reduces the current flowing through it. When current passes through the resistor, it produces thermal energy, which is dissipated as heat. The higher the resistance of the resistor, the lower the current passing through it.

The MFR100FRE52-2M4 uses a formulated ceramic-filled epoxy resin body to help dissipate heat generated by the resistor, allowing it to handle higher currents and dissipate the heat faster than other types of resistors. It is also designed with a ventilated top and side to aid in heat dissipation and reduce electric noise. In addition, the resistor is designed with a flame retardant epoxy and certified to UL94VO flame class. This provides additional protection against fire if the resistor should become over-heated.

The MFR100FRE52-2M4 can be used in a wide range of applications such as motor speed control, switch-mode power supply designs, industrial automation, and digital signal processing. Its high current handling capability and resistive element make it ideal for applications requiring high accuracy. The resistor is also well suited for use in power supplies, current limiting, and noise suppression, as it can tolerate operating temperatures up to 125°C.

The MFR100FRE52-2M4 is a versatile resistor offering wide-ranging applications and reliable performance. With its high power handling capability and flame retardant epoxy, this type of resistor is suitable for all kinds of applications, from motor control to power supply designs.

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