MF0207FRE52-1R02

Through Hole Resistors consist of many metal or metallized layers, which are separated by a dielectric layer. These layers, when connected to an external circuit, provide a large current capacity and good stability of power dissipation over a wide temperature range. The MF0207FRE52-1R02 is one type of through hole resistor. It is a high power, high voltage type resistor, usually used in high voltage applications.

One key application for the MF0207FRE52-1R02 is in Overhead line applications. This resistor is used to protect low-voltage feeder circuits, particularly in Substations, from transient overvoltages. The resistor can also be used for providing a high resistance earth in these Low-voltage applications.

A second key application of the MF0207FRE52-1R02 is its use in high voltage motor control circuit protection. Major motor control circuits can experience short circuit and arc contact situations due to operational discrepancies, resulting in excessive voltages and currents that can cause serious damage and even system failure. The MF0207FRE52-1R02 is specifically designed to protect high voltage motors and motor control circuits from this type of excess current.

The working principle of the MF0207FRE52-1R02 is based on Ohm’s law. The basic function of the MF0207FRE52-1R02 is to provide a controlled resistance across an external circuit. This resistance is determined by the length and width of the metal layers of the resistor. When an external circuit is connected across these layers, the current will be regulated; this regulating effect is increased by the presence of the dielectric layer between the metal layers.

The MF0207FRE52-1R02 can be connected in either series or parallel circuits. When connected in series, the total resistance of the circuit will increase proportionally. Likewise, when the resistors are connected in parallel, the total resistance of the circuit will decrease proportionally. The resistors offer excellent power ratings, high current and temperature ratings, and good thermal resistance.

The MF0207FRE52-1R02 also has excellent environmental and physical properties which make it a popular choice in numerous applications. It is moisture and dust resistant, and is highly resistant to corrosion and vibration. The strong dielectric construction of the resistor allows it to be extremely durable, allowing it to cope with extreme temperature fluctuations and power grid transients.

In conclusion, the MF0207FRE52-1R02 is an excellent choice for high voltage applications, primarily in overhead line circuits and motor control protection. It is a solid, reliable through hole resistor that works best when connected in either series or parallel circuits, offering a regulated resistance that is determined by the size and number of layers. Furthermore, its excellent environmental and physical properties make the MF0207FRE52-1R02 an excellent choice for numerous applications where high voltage and power protection is required.