SFR25H0007150FR500

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Through Hole Resistors are one of the most commonly used components in the electronic world today. As such, these components can be found in a variety of applications, from industrial, commercial, and consumer electronics. The SFR25H0007150FR500 is a particular type of through hole resistor that is specifically designed for high voltage applications such as switchmode power supplies.

The SFR25H0007150FR500 is a precision resistors that uses a Surface Mount Technology to create a highly reliable through-hole resistor. This resistor is made up of a high-quality FR500 material that features a temperature coefficient of ±25 ppm/°C. With such a temperature coefficient, the SFR25H0007150FR500 is able to accurately adjust resistance values with varying temperatures, making it suitable for applications that require high temperatures.

The SFR25H0007150FR500 is a passivated resistor that features a ±0.05% tolerance over a wide range of temperatures and is also flame retardant. It has a rated voltage of 500W and has a power dissipation rating of 0.5W. This makes it ideal for power supply applications that require reliable operation and high power dissipation. Due to its temperature coefficient and high voltage rating, the SFR25H0007150FR500 can also be used in voltage regulator and voltage reference circuit applications.

In terms of its working principle, the SFR25H0007150FR500 utilizes a process called "self-alignment" to maintain its desired resistance value. This occurs when two layers of FR500 material are layered on top of one another and then heated. As the layers heat up, they expand and contract, forming a solid bond with each other. This helps to form an extremely stable resistor with a precise resistance value that will remain constant regardless of changes in temperature or voltage.

Overall, the SFR25H0007150FR500 is an excellent through-hole resistor with a reliable and accurate temperature coefficient, excellent tolerance and voltage ratings. It is well suited for a variety of power supply applications and can be used in other applications such as voltage regulator and voltage reference circuits. Its self-aligning structure makes it a reliable and dependable component that will provide consistent performance throughout its lifetime.

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