MFR25SFTF52-187K

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Through Hole Resistors, also known as Axial Leaded Resistors, are a type of resistor that uses a metal core of ceramic or metal oxide leaded wire that is usually sealed in a plastic tube in order to reduce electrical noise. The MFR25SFTF52-187K Through Hole Resistor is a small-scale, thin-film, temperature-compensated, automotive-grade resistor that provides excellent resistance and accuracy.

The MFR25SFTF52-187K Through Hole Resistor is designed for use in high-speed switching and voltage-sensing applications such as automotive and industrial displays, lighting, automotive/industrial electronics and consumer electronics. The resistor offers the same reliability and performance as its larger counterparts but with a much smaller package size, making it ideal for space-restricted applications. Additionally, its miniature size and low wattage consumption allow for long-term stability and reduced board footprint.

The MFR25SFTF52-187K Through Hole Resistor is compliant with the industry’s AEC-Q200 standards and can withstand environmental temperature extremes, shock and vibration. This resistor is capable of withstanding short-term overloads of up to three times the specified wattage, and has a low thermal resistance which enables the use of smaller heat sinks when dissipating heat.

In terms of working principle, the MFR25SFTF52-187K Through Hole Resistor utilizes a stable thin-film material, such as nickel chromium, which is then deposited onto an insulating ceramic substrate material. This film is then cut to the desired size and shaped into a rectangular shape with etched leads as its terminals. The entire construction is then co-fired during the manufacturing process where the ceramic is added to a pre-calibrated sintering head and heated until it melts and adheres to the metal film, locking the terminations in place and creating a secure connection.

The MFR25SFTF52-187K Through Hole Resistor is ideal for applications where space, power, and cost are a concern. It boasts a wide operating temperature range making it suitable for a variety of applications. The resistor’s metal oxide construction also offers excellent stability and accuracy, making it a reliable choice for a number of different industrial and automotive applications.

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