H8287RDCA

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A Through Hole Resistor, such as the H8287RDCA, is a type of component used to create a resistance in a circuit. Such resistors can come in a variety of shapes and sizes and the H8287RDCA is a commonly used resistor in through hole type packages. In this article, we will look at the application field and working principle of the H8287RDCA.

Application Field

The H8287RDCA is a surface mountable through hole type resistor that is mainly used for high power applications. It is a versatile component that can be used in a wide variety of applications such as switching power supplies, AC to DC converters, and power amplifiers. The H8287RDCA is especially beneficial in applications that require stability with a high level of accuracy and thermally efficient operation.

The H8287RDCA is also well suited to applications that require a large power dissipation rating, such as those found in medical and industrial equipment. The resistor has an operating temperature rating of -55 to +125C and is capable of operating in environments where other through hole resistors may fail.

Working Principle

The H8287RDCA functions by creating a voltage drop across its terminals that is proportional to the current flowing through it. In a circuit, the resistor acts as a kind of voltage controller, reducing the voltage of a signal before it reaches the user’s application. As a result, the circuit can be kept at a safe operating voltage.

The resistance of the H8287RDCA is determined by its construction. The resistor is composed of two resistive elements, the positive and negative parts. The number of one type of resistive element in the resistor determines its resistance. The more of one type of element, the higher the resistance. The resistor’s resistance can be adjusted by changing the number of one type of element or by changing its physical size.

The H8287RDCA is typically a heat-sensitive component and needs to be carefully managed. It will need to be mounted properly and the input voltage should be within its rated voltage range. Overexposure to heat can damage the resistor and cause it to fail prematurely.

Conclusion

The H8287RDCA is a versatile through hole resistor that is well suited for high power applications. It is capable of withstanding extreme temperatures and can handle large power dissipation ratings. Its resistance is adjustable by changing the number of resistive elements and its physical size. Proper use and optimal thermal operating conditions are needed to ensure the effective and reliable operation of this component.

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