MRS25000C2550FCT00

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Through Hole Resistors

Through-hole resistors are one of the most commonly used resistive components. A resistor is an electrical component that either adds resistance to a circuit or reduces the amount of voltage or current flow in a circuit. The MRS25000C2550FCT00 is a through-hole resistor that is used in a variety of electronic applications, such as in consumer electronics, automotive, medical, and aerospace applications. This article will focus on the application field and working principle of this resistor.

Application Field

The MRS25000C2550FCT00 is a through-hole resistor capable of providing an approximate resistance of 250,000 ohms (250K). It is designed to be used in consumer electronics, automotive, commercial, and industrial applications where low resistance, accuracy, and long-term stability are required. The resistor also features a 50-watt power dissipation rating, making it suitable for most applications that require a higher wattage than what thinner axial resistors can provide. Additionally, the resistor features a lead spacing of 25 millimeters, which makes it compatible with most standard through-hole board configurations. The resistor is also RoHS compliant, making it safe for use in high-end consumer electronic products.

Working Principle

The MRS25000C2550FCT00 works on the principle of an immutable Ohm\'s law. The law states that the current across a resistor is proportional to the voltage applied across it. In other words, if the voltage across a resistor is doubled then the current through it will also double. Thus, the resistor will provide a specific amount of resistance when the voltage is applied to it, and this resistance does not change with time. This allows the MRS25000C2550FCT00 to provide a consistent resistance over long periods of time, making it ideal for applications where a certain level of resistance is needed.

The MRS25000C2550FCT00 also features a low temperature coefficient of resistance (TCR), which is another important factor when considering through-hole resistors. The temperature coefficient of resistance (TCR) is the measure of how much resistance will change when exposed to a certain temperature. As the temperature rises, the resistance also increases. By having a low TCR, the MRS25000C2550FCT00 is capable of providing consistent resistance over long periods of time, regardless of temperature changes. Therefore, it is often the preferred option for applications where low resistance and long-term stability is needed.

The MRS25000C2550FCT00 is also capable of withstanding high temperatures while maintaining its resistance. As synthetic substrates have replaced metals as much common substrate, increases in temperature can degrade certain substrates. However, the MRS25000C2550FCT00 is designed to remain stable, even at high temperatures up to +150°C, allowing it to be used in a variety of high-temperature applications.

Conclusion

The MRS25000C2550FCT00 is a versatile through-hole resistor that is used in a variety of applications. It features a low temperature coefficient of resistance, a high power dissipation rating, and is RoHS-compliant. Its consistent resistance and long-term stability make it ideal for applications such as consumer electronics, automotive, commercial and industrial. Furthermore, it can withstand high temperatures, making it suitable for a variety of high-temperature applications.

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