MFR50SFBF52-30R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through Hole Resistors are devices used to control the flow of electrical current in a circuit, typically by decreasing the voltage and increasing the resistance. The MFR50SFBF52-30R is a three-terminal Through Hole Resistor, commonly referred to as a Throttle Resistor due to its capabilities. This article explores the application field and working principle of this Throttle Resistor.

Applications

The MFR50SFBF52-30R is designed for various types of applications. Primarily, it is used in low-to-mid power applications, such as automotive, audio and signal applications. It is also highly suitable for use in battery-powered device applications, where its minimal power dissipation is important for energy efficiency. Because of its small size and light weight, the Throttle Resistor is suited to portable devices and can be used in any location with access to power.

Other potential applications of the MFR50SFBF52-30R include dimming LED lights, controlling DC motors, and varying voltage resistance. It is also used to reduce the supply voltage to more manageable levels, which can help reduce the risk of short circuits or component damage. Finally, the Throttle Resistor can be used to control the speed of fans and other electrically-driven motors.

Working Principle

The Throttle Resistor works by precisely controlling the voltage resistance of a circuit. This is achieved by connecting the three terminals – the resistor terminal, the control terminal, and the ground terminal – together in a specific manner. The resistor terminal is connected directly to the power supply, while the control terminal is connected to the desired voltage adjustment point in the circuit.

The working principle of the Throttle Resistor is quite simple. When the control terminal is switched on, current flows from the resistor terminal and through the resistor. This current flow causes an increase of resistance in the resistor, and thus a decrease in voltage. When the control terminal is switched off, the resistance levels lessen and the voltage is increased to normal levels.

The Throttle Resistor’s primary advantage is that it can quickly and precisely adjust voltage levels, allowing for fast and precisely controlled voltage regulation. This helps to minimize the risk of component damage during rapid fluctuations in the power supply.

Conclusion

The MFR50SFBF52-30R Through Hole Resistor is a versatile three-terminal Throttle Resistor that is highly suitable for use in low-to-mid power applications. Its precise voltage regulation capabilities make it ideal for use in LED dimming, DC motor control, fan speed regulation, and other similar tasks. Its primary benefit is that it can quickly and precisely adjust voltage levels, which helps to minimize the risk of component damage during rapid fluctuations in the power supply.

The specific data is subject to PDF, and the above content is for reference