AH30025R00JE66

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Chassis Mount Resistors

Chassis mount resistors are electrical components designed to impede the flow of electrical current to certain levels. They are also useful for establishing potential differences inside an electrical device. The AH30025R00JE66 is a chassis mount resistor that provides a tight tolerance and high wattage. This article aims to explore its application field and working principle.

Application Field

The AH30025R00JE66 is designed primarily as a motor control resistor for power ratings up to 200W. This resistor has a continuous overload capability, meaning it can handle several hundred watts of power for extended periods of time without failure. This makes it ideal for long-term gate bias and inrush current-limiting applications.

The AH30025R00JE66 is also suited for low-level sensing and control operations because of its low resistance and wideband noise-rejection characteristics. This high power chassis mount resistor is particularly suited for applications that require high power, high accuracy, and high pulse rate capability. It can also be used in military and automotive applications.

Working Principle

The AH30025R00JE66 employs a metal oxide film as its resistance element. This element is a type of non-linear resistor that has many advantages, such as high linearity and low temperature coefficient of resistance. The metal oxide film is composed of metal particles that are dispersed in an insulating material.

The AH30025R00JE66 utilizes a unique design that provides extremely tight tolerance and high wattage capability. The component consists of two layers of conductive material separated by an insulating material. The resistance value is determined by the physical dimensions of the component. The narrow tolerances enable the resistor to maintain a precise resistance value over the expected range of power ratings.

The AH30025R00JE66 is a versatile component and can be used for applications ranging from high power, high accuracy control operations to low-level sensing and current limiting. Its wideband noise rejection characteristics make it an ideal choice for motor control and inrush current limiting applications.

Conclusion

The AH30025R00JE66 is a high power chassis mount resistor that is suitable for applications ranging from motor control and current limiting to low-level sensing and control. It employs a metal oxide film as its resistance element, which is a type of non-linear resistor that has many advantages. The unique design of the component enables it to maintain a precise resistance value over the expected range of power ratings.

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