MFR200JR-73-240K

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 (THRs) are a type of resistor that is designed to be mounted onto a printed circuit board (PCB) through one or more holes in the board. The MFR200JR-73-240K is a THR that is designed for smoothly regulating the output of a power supply or for balancing current in a multi-stage amplifier. In this article, we will look at the application field and working principle of the MFR200JR-73-240K.

Application Field

The MFR200JR-73-240K is typically used in power supplies and amplifier systems for balancing the amount of power that can flow through. This THR can be used in a variety of power system configurations, such as AC/DC and DC/DC power supplies, and is capable of providing a low-impedance path for high-frequency signal currents.

In multi-stage amplifier systems, the MFR200JR-73-240K is commonly used for setting the biasing voltage levels and providing feedback to the other stages of the amplifier. This helps to ensure that the output of the amplifier is well regulated, resulting in high sound quality and low distortion, and prevents damage to the system components due to excessive current.

In addition to power supply and amplifier systems, the MFR200JR-73-240K can also be used in many other applications. For example, it can be used in linear and switching power controllers, motor drivers, high performance instruments, and switched-mode power supplies.

Working Principle

The working principle of the MFR200JR-73-240K THR is based on the fact that it consists of a number of metal-oxide-semiconductor field-effect transistors (MOSFETs). These MOSFETs function as an electrically isolated switch, allowing current to travel from one terminal to the other in response to an applied voltage.

When a voltage is applied across the terminals of the MFR200JR-73-240K, the voltage is divided across each of the MOSFETs. This allows a controlled amount of current to flow through, which helps to regulate the output of the power supply or amplifier. The amount of current that is allowed to flow can be adjusted with a potentiometer, which is known as “biasing” the THR.

By adjusting the biasing voltage, it is possible to adjust the total current and voltage that is available to the amplifier or power supply. This helps to ensure that the output signals are well regulated and of high quality, with little or no distortion.

Conclusion

The MFR200JR-73-240K THR is a versatile component that is designed for use in a variety of applications. It is commonly used in power supplies and amplifier systems, though it can also be used in linear and switching power controllers, motor drivers, high performance instruments, and switched-mode power supplies. The THR\'s working principle is based on a number of MOSFETs, which serve as an electrically isolated switch allowing current to flow. By adjusting the biasing voltage, it is possible to adjust the total current and voltage output of the power supply or amplifier.

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