MFR50SJR-52-3R9

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Through Hole Resistors are electrical components created to regulate current and maintain a lower voltage along a circuit. They are one of the most basic and integral components of electrical systems, and are essential for reliable system operation. The MFR50SJR-52-3R9 is an axial leaded wirewound resistor from the Vishay Dale Resistors family of products. This resistor is characterized by its high precision, stability, and low noise. In this article, we examine the application field and working principle of the MFR50SJR-52-3R9.

Applications of the MFR50SJR-52-3R9

The MFR50SJR-52-3R9 is an ideal component for a variety of applications. As its name suggests, it is designed for through-hole mounting in printed circuit boards. This enables it to be used for fuse dropping, pre-set voltage control, and fuses protection. It is perfect for balancing and stabilizing power supply, making it ideal for usage in high-end power supply systems.

Additionally, the MFR50SJR-52-3R9 is highly versatile and can be used for many other applications. It can be used as protection against over-voltage and induced current, for damping and inductance adjustments, or for EMI and ESD (electrostatic discharge) protection. Its low-noise operation makes it perfect for use in high-performance audio systems and precision instruments. Finally, its high precision makes it excellent for use in calibration and measuring systems.

Working Principle of the MFR50SJR-52-3R9

The working principle of the MFR50SJR-52-3R9 resistor is simple and straightforward. It works by applying a resistance to the current flowing through its circuit. This resistance is determined by the resistance value of the resistor, as printed on its body. When the current exceeds the set limit, the resistor will dissipate the excess energy as heat. This reduces the current to the predetermined level, thus achieving the desired voltage.

The MFR50SJR-52-3R9 resistor has two terminals, known as the “plus” and “minus”. When current flows through the resistor, it enters the “plus” terminal and exits through the “minus” terminal. As the current passes through the resistor, a voltage is created that is proportional to the resistance value of the resistor. This voltage is then applied to the circuit, enabling the flow of current according to the desired amount. The higher the resistance value of the resistor, the greater the voltage that will be created, and the lesser the current that will flow through the circuit.

The MFR50SJR-52-3R9 resistor is a low-noise, precision resistor designed for through-hole mounting. Its high precision, stability and low-noise performance makes it ideal for use in a variety of applications, including power supplies, damping and inductance adjustments, protection against over-voltage and electromagnetic interference, and calibration and measuring systems.

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