MFR50SFRF52-3M12

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Through Hole Resistors have become a common and extremely useful product of the electronics industry, providing reliable and efficient resistance for the purpose of controlling the current when used correctly. One of the most common and useful through hole resistors is the MFR50SFRF52-3M12.

The MFR50SFRF52-3M12 is a low power, epoxy dipped through holes with a maximum rated power of 1 Watts, meaning it can only control a small amount of current. This particular resistor is a radial type meaning it is designed with two straight leads positioned on either side of its cylindrical body, enabling it to be easily inserted into a printed circuit board. It is commonly used in low power applications like Digital Signal Processors, Linear Network Radio, Communication Circuits and Solid State Relays.

The working principle of this resistor is the same as all through hole resistors and is known as Ohm’s Law. This law states that the current through a conductor is directly proportional to the potential difference across the ends of the conductor, meaning at a constant voltage, the current and resistance is inversely proportional. This means that by increasing the resistance of the resistor, the current is lowered and vice versa.

The MFR50SFRF52-3M12 has several key features which make it an ideal choice for many applications. Firstly, its design ensures that it will remain securely in place once inserted and its 1 Watts maximum rating means it can handle a sufficient current without the risk of overheating. Secondly, it has a 5% tolerance of ±0.1 Ohm, meaning it provides a consistently stable resistance value for optimal accuracy and reliability.

In order to ensure the optimum performance of the MFR50SFRF52-3M12 it is important to note the environmental conditions in which it will be placed. To ensure its longevity, it must not be used in any environment with relative humidity exceeding 80% or at temperature extremes between -40°C and +125°C.

Despite its relatively simplistic design and principle, the MFR50SFRF52-3M12 is an invaluable tool to any circuit design or engineer, thanks to its reliable performance and stable resistance. The key benefits of its usage are its consistency, compact size and its ability to handle a moderate amount of current safely and efficiently. This makes it an ideal choice for a range of applications, from Digital Signal Processors, Linear Network Radio, Communication Circuits and Solid State Relays.

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