MFR100FTE52-6K81

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Through-hole resistors are designed specifically for installation through a hole drilled into a printed circuit board (PCB). These resistors are soldered to two separated parts of the circuit board, whereby providing an effective means of resistance. Through-hole resistors are predominantly used in small electric appliances, while in large electronic designs, surface-mount resistors, or SMRs, are a more viable option.

The MFR100FTE52-6K81 is an axial leaded wirewound resistor. The MFR100FTE52-6K81 is designed to resist an operating temperature up to +125 °C and features an impressive flame-retardant 4049 safety certifications. It consists of an array of semiconductor material formed on top of a substrate that is insulated from the heat sink of the resistor.

The key feature of the MFR100FTE52-6K81 is its high power dissipation. The resistor is capable to handle a power dissipation of up to 100 Watt. This power rating makes it suitable to use in tough industrial applications or areas with high RF interference. Moreover, it features a higher impedance compared to other types of resistors and allows a wide range of current ratings from 5A to 50A.

The MFR100FTE52-6K81 is also ideal for applications requiring extreme precision and stability. It offers a precise resistance value of 6K-ohm with a tolerance of 0.5%. This allows the resistor to remain consistent even when held under constantly changing loads, making it ideal for usage in science and physics laboratories. It also offers protection against static electricity and surge voltages, thereby providing long-term stability.

When it comes to its working principle, the MFR100FTE52-6K81 consists of a coil of wire wrapped around a cylindrical core. This core is made up of a combination of ferrite and other materials like chromium and cobalt. The core provides a base for the coils of wire to wrap around on which the resistor will be constructed. As the current passes through this coil, a magnetic field is created. This magnetic field has an opposing reaction to the electrical current, countering or slowing its flow. By controlling the resistance of the coil, the amount of current allowed to flow is easily manipulated. This is the fundamental concept behind the working of a resistor.

In conclusion, the MFR100FTE52-6K81 is an axial leaded wirewound resistor that is specifically designed for installation through a PCB. It features a high power dissipation of up to 100W, along with a high impedance and wide current range from 5A to 50A. Its high tolerance of 0.5% makes it suitable to use in applications that require extreme precision and stability. Its working principle is based on the concept of a coil of wire wrapped around a core, where the opposing reaction of the magnetic field to the electrical current is used to regulate the resistance.

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