MFR-25FRFPN549K

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Through Hole Resistors have been used in a variety of applications for decades, offering robust and reliable performance for a variety of tasks. The MFR-25FRFPN549K is an example of one such resistor. This article will discuss the application field and working principle of this resistor.

The MFR-25FRFPN549K is an axial lead, through-hole, low power resistor which is used in a variety of applications. The resistor features carbon-electrode metal film elements, which provide good tolerance and temperature stability. The resistor is also non-magnetic and has a minimum dielectric strength of 500VDC.

The resistor is designed for use in applications that require low to medium power dissipation. This includes applications such as lighting, audio amplifiers, forced-air and liquid cooling systems, motor controllers, and more. It is also suitable for industrial control systems, motor speed control, HVAC, and many other related applications. The MFR-25FRFPN549K also has a wide operating temperature range, from -55°C to +125°C making it an ideal choice for high-temperature applications.

The working principle of the MFR-25FRFPN549K is fairly straightforward. When a voltage is applied across the resistor, an electric current will flow through it, causing it to dissipate energy in the form of heat. This will create a voltage drop across the resistor, allowing it to limit the current by reducing the total voltage. The resistor is able to replicate this behavior by using a special inner core, which is made up of several layers of carbon-electrode metal film elements. These elements provide the resistor with a specific resistance value, which determines the amount of current that can be safely passed through it.

The MFR-25FRFPN549K is an extremely reliable and cost-effective way to limit current and provide voltage regulation in a variety of applications. The resistor’s wide operating temperature range, good tolerance and temperature stability, and small size make it an ideal choice for many applications. It is also a non-magnetic device, making it suitable for applications that require sensitive equipment or components to be protected.

In conclusion, the MFR-25FRFPN549K is a reliable and cost-effective through-hole resistor which is used in a variety of applications. The resistor is designed for low to medium power dissipation and is suitable for industrial control systems, motor speed control, HVAC, and more. It features a special inner core composed of several carbon-electrode metal film elements, which provide the resistor with its specific resistance value. The MFR-25FRFPN549K also has a wide operating temperature range, good tolerance and temperature stability, and is non-magnetic, making it an ideal choice for many applications.

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