MFR200FBF73-3M9

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 one of the most prevalent components in electronics today, and with few exceptions, are constructed in the same basic form. MFR200FBF73-3M9 is a commonly used through hole resistor, and while a generic package description is listed, there are a few details on its specific application and working principle.

In general, MFR200FBF73-3M9 is a resistor rated for up to 200 watts and provides stable, dependable power dissipating capacities. It has a TCR (Temperature Coefficient of Resistance) of +/-100ppm/°C and is rated up to 3A. The component features a maximum operating temperature of +155°C and is designed in a 27mm (N) x 27mm (L) size with a tolerance of accurate ±5%.

The application of MFR200FBF73-3M9 covers functions like signal conditioning, linear law, and motor protection, and its specific working principle is based on the fundamentals of electrical resistance. Essentially, an electrical current follows the path of least resistance, and therefore, by installing a resistor in an electrical circuit, it can limit the current. This allows the construction of circuits with specific power, current, and voltage requirements.

By designing a specific resistance rating into the MFR200FBF73-3M9, it is possible to create a circuit design for an application that requires the resistor to limit the current to a specific level. As the current passes through the resistor, it encounters a specific level of resistance, which in turn results in a voltage drop, thus dampening the current. This voltage drop and the current are inversely proportional to one another, and the greater the resistance, the greater the voltage drop.

Additionally, MFR200FBF73-3M9 is designed with an internal thermal protective system. When the current reaches a level that is too high for the current rating of the resistor, the internal thermal system engages, forcing the resistor to reduce the current and prevent overheating. This protective system ensures the safe operation of the resistor, without any damage to the component or the circuit in which it is used.

Although MFR200FBF73-3M9 is used for a variety of applications, the fundamentals of its working principle remain the same. By depending upon a specific electrical resistance rating, designed into the resistor, and the ability of the thermal protection system to reduce current when temperatures exceed the rated value, MFR200FBF73-3M9 offers a reliable, dependable means of providing dependable power dissipating capacities in a variety of applications.

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