H816R9BCA

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Through Hole Resistors are resistors which are mounted on a board or substrate via leads that pass through holes. Commonly used for applications such as voltage references, current sources, pull-up resistors, voltage dividers, and pull-down resistors, these components have been trusted as reliable, cost effective solutions for manufacturers for decades. Among the many types of through hole resistors available today, one popular model is the H816R9BCA. In this article, we’ll explore what sets the H816R9BCA apart from other through hole resistors, its application field, and its general working principle.

What Sets the H816R9BCA Apart

The H816R9BCA is a resistor with a maximum voltage rating of 25Vdc. With an operating temperature ranging from -55°C to 150°C, this resistor is capable of surviving in extremely hot and cold environments, making it suitable for many commercial and industrial applications, including those in automotive and aerospace sectors. Furthermore, the resistor features a higher load capacity than many other through hole resistors, with 40W of power dissipation at 70°C.

The resistor also features a fast switching time. This, combined with its low-leakage current, makes the H816R9BCA a great option for switching applications in which near-instantaneous transitions are essential. In addition, the resistor is AEC-Q200 qualified, meaning that it meets the stringent quality standards of the automotive industry and is suitable for use in vehicles.

Application Field

The H816R9BCA is a popular choice for many types of linear and switching applications. The resistor is well suited for use in power supply circuits. Its excellent load capacity makes it suitable for applications requiring the dissipation of large amounts of heat. This capacity also makes the resistor well suited for current sensing applications, as it can handle large currents. The resistor can also be used in audio applications, as its fast-switching time makes it suitable for use in digital signal processing.

Additionally, the resistor is suitable for use in a wide range of other applications, including lighting, RF filtering, energy harvesting, switch-mode power supplies, motor control, and more. The H816R9BCA is also a great choice for testing, prototyping, and research applications due to its low cost.

Working Principle

The H816R9BCA is a low-power resistor. It works by creating a resistance to the flow of current along a circuit. Generally, the higher the resistance, the lower the current that flows through the resistor. This electrical current creates heat, which is dissipated by the resistor. The resistor’s power rating is determined by the amount of current that it can safely dissipate without becoming damaged.

When the resistor is used in a circuit, a voltage drop will occur between its two terminals, proportional to the amount of current passing through it. The resistor’s resistance can be adjusted by simply altering the resistance of the component. This can be done by adjusting the resistor’s physical dimensions or, more commonly, by changing the materials used for its construction.

Conclusion

The H816R9BCA is a highly versatile through hole resistor. Its robust design, excellent temperature rating, high load capacity, and AEC-Q200 certification make it suitable for a wide range of linear and switching applications, from automotive to industrial. The resistor’s simple working principle, combined with its low cost, also make it a great choice for testing, prototyping, and research applications.

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