MFR25SDRF52-143R

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Through-hole resistors are widely used components that are designed to oppose the flow of electricity in a circuit. MFR25SDRF52-143R is one type of through-hole resistor that is designed for use in harsh environments and high current applications. This article will discuss the application field and working principles of the MFR25SDRF52-143R, and explain why it is one of the most reliable and durable types of through-hole resistors.

Applications

The MFR25SDRF52-143R is designed for use in harsh or extreme conditions, including high temperature, shock and vibration environments. It is particularly suitable for applications that require resistance to electromagnetic interference (EMI) and radio frequency interference (RFI). In addition, this type of resistor is designed to operate reliably and accurately over wide temperature ranges, making it very suitable for use in a wide range of industrial and automotive applications, including power electronics, telecom systems, signal conditioning, medical instrumentation and audio systems.

Design

The MFR25SDRF52-143R is a precision resistor designed for use in high power and high current applications. It is a three-watt through-hole resistor that is constructed using a thick film technology with a ceramic substrate material. The resistor element is bonded directly to the substrate and then sealed with a protective coating to ensure greater stability and reliability. The package size of the MFR25SDRF52-143R is 2.0 mm x 2.0 mm x 4.0 mm, with the resistor element being 0.5 mm in height.

Working Principle

The MFR25SDRF52-143R is a non-inductive resistor, meaning that it does not generate an electromagnetic field, which is an important consideration for sensitive applications. This type of resistor is designed to offer reliable, accurate and stable resistance in all environmental conditions. It works by providing an adjustable resistance that changes in response to changes in current. The electrical resistance in the resistor is created when electrons pass through a film of conducting material and collide with atoms, creating heat and dissipating energy.

Advantages

The MFR25SDRF52-143R has numerous advantages over other types of resistors. These include its small package size, making it suitable for use in compact designs, its high current handling capability, its ability to operate over a wide temperature range, and its low noise operation. Additionally, this type of resistor is designed to provide excellent EMI and RFI protection, and can be used in a range of extreme environmental situations. This makes it very suitable for use in harsh or hazardous applications.

Conclusion

The MFR25SDRF52-143R is a highly reliable and durable through-hole resistor that is designed for use in high current and harsh environments. Its small package size, wide temperature range and excellent EMI and RFI protection make it ideal for use in a variety of industrial and automotive applications. Its low noise operation and high current handling capability make it a reliable and accurate resistor that is suitable for use in various extreme environmental conditions.

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