MFR-50FRE52-78K7

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Through Hole Resistors, often used for larger power levels than through-hole varieties, excel in applications where tight integration is desired and there is a need for higher reliability in the manufacturing process. The MFR-50FRE52-78K7 is one such example of an Through Hole Resistor, and is designed to provide performance and reliability in a variety of industrial and commercial applications.

The MFR-50FRE52-78K7 is suitable for medium- to high-power applications where the installation of a through-hole resistor is desired due to its higher reliability. This type of resistor utilizes a thicker wire than through-hole resistors for a stable, consistent power level, enabling up to 50 Amps of operation at 500 VDC. The temperature coefficient of resistance (TCR) of a MFR-50FRE52-78K7 is extremely low, allowing the resistor to better maintain its resistance under extreme conditions. In addition, its resistance is highly resistant to voltage, making it suitable for use in outdoor applications where large voltage variations are possible due to lightning strikes or other potential sources.

The MFR-50FRE52-78K7 is composed of three major components, a wired element, a terminal material, and a terminal type. The wired element consists of the resistor element, the inductor element, and the capacitive element. The inductor element generates an electric current as a changing magnetic field. The resistor element is responsible for controlling the magnitude of the current, and the capacitive element stores energy and also behaves as an electric field absorber. The terminal material determines the mechanical strength of the device and is usually made of metal or plastic. Various materials are available depending on the application, such as copper, aluminum, gold, or silver.

The terminal type of the MFR-50FRE52-78K7 is a surface mount, as designed for use in applications where space is limited. Surface mount technology (SMT) is the process of mounting components onto a printed circuit board with mechanically-friendly adhesives. This provides a more reliable assembly, with reduced cost and environmental impact. The terminal type also affects the amount of power that the resistor can handle, with 50Ampsat 500VDC being the highest level available.

The functions and applications of the MFR-50FRE52-78K7 are not limited to power supply units or industrial and commercial applications. The device is capable of providing a variety of resistances and is therefore suitable for use in consumer electronic products such as amplifiers, radios, televisions, and other electronic equipment. It is also an ideal choice for automotive applications, where it can be used to replace through-hole types. It can also be utilized in thermoelectric generators, where its high resistance and low temperature coefficient of resistance make it particularly suitable.

In summary, the MFR-50FRE52-78K7 is an Through Hole Resistor designed to provide a reliable and consistent level of power in various applications. Its thick wire material and surface mount technology support a wide range of uses, from consumer electronic products to industrial and commercial applications. Moreover, its low TCR makes it ideal for use in thermoelectric generators, outdoor applications, and in the automotive industry.

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