FMP100FRE52-4R42

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Through hole resistors are some of the most popular and commonly-used resistors in the market today, and the FMP100FRE52-4R42 is no exception. This large Through Hole Resistor offers a resistance of 100 Ohms, making it suitable for a wide variety of applications.

The most common application for the FMP100FRE52-4R42, and for Through Hole Resistors in general, is to control current/voltage in power applications. This is because resistors work to reduce the flow of electricity through a circuit. The FMP100FRE52-4R42 specifically can handle current levels of up to 2 amperes, making it ideal for power applications, including:

• DC/DC Converters
• Current Limiting
• Voltage Fluctuation Control
• Negative Voltage Regulation
• Overvoltage Protection
• Signal Processing
• Pulse Width Modulation (PWM)

The FMP100FRE52-4R42 also has a wide range of other applications not related to power. The most popular of these include:

• Turn-to-Turn or Layer-to-Layer Isolation
• Audio Amplifier Protection (Pop Guard)
• Dimmer Switch Control
• Shielding against Electronic Interference
• Differential Mode Noise Reduction
• Wave Figuring
• Circuit Timing

Now that we’ve discussed some of the applications that the FMP100FRE52-4R42 can be used for, let’s take a look at its actual working principle. Remember that this is a resistor, so the idea behind its functioning is to resist the flow of current through a circuit. The resistor is made up of a dielectric material that has numerous gaps and spaces. When an electric charge is passed through this material, the gaps and spaces become narrower, thus reducing the flow of current. This is how resistors work to reduce the amount of electricity, or current, that flows through an electrical circuit.

So far, we have discussed the FMP100FRE52-4R42’s working principle and its most common applications. It is important to remember that, while this resistor is designed for a wide variety of applications, it is not a “one size fits all” solution. In certain power applications, for example, other, larger power resistors are more appropriate and can offer superior performance. In such cases, it is important to carefully consider your application and select the resistor that best meets your needs.

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