AHA500FB-10R2

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Chassis Mount Resistors

AHA500FB-10R2 is a chassis mount resistor offered by Stackpole Electronics. This product is a type of power resistor made for high-temperature operations, with a wide range of mounting and resistance options. Here, we discuss the application fields and working principle of the product.

Application Fields

The AHA500FB-10R2 is mainly used in a range of industries, such as automotive, industrial, and power electronics. Among other things, this application allows for a long-term rise in temperature up to 500F (260C). It is tested to meet the demands of UL, CSA, and VDE safety specifications. Additionally, its wide resistance range means that it can be used in a variety of industrial applications.

The product is commonly used in professional applications, such as in buses, electric ride systems, motors, and numerous commercial electronics. Additionally, it can be used to great effect in low-profile, high-power electrical connections, such as in the power supplies of modern TVs, computers, and large appliances.

Working Principle

The AHA500FB-10R2 is a resistor that operates on the basic principles of electrical engineering. Electricity passes through the resistor in a definite path, allowing for some amount of energy to be dissipated in the form of heat. The resistor works by converting a certain amount of the electrical current into heat, thus lowering the voltage output of the circuit.

In the specific case of the AHA500FB-10R2, the chassis mount resistor contains a ceramic core with a continuous anodized coating of pure aluminum. This allows it to operate within its specified temperature range despite its thinness. The ceramic core also allows the resistor to maintain its form and heat resistance, and also provides stability in shock-resistant applications.

The AHA500FB-10R2 offers a wide resistance range with a low-resistance value starting from 0.1 ohms to as high as 12 ohms. Its power limit is 3 W, as such, it is able to protect against overheating and short-circuits in circuits that handle high amounts of current. Furthermore, the resistor is also able to protect delicate circuits from excessive current.

Conclusion

In conclusion, the AHA500FB-10R2 is a chassis mount resistor that offers excellent performance for high-temperature applications. Its wide range of resistance values and high-power limit make it a suitable option in many industrial and commercial settings, including automobiles, buses, and electric ride systems. Furthermore, its ceramic core allows for a degree of shock resistance, making it a reliable choice for protecting delicate circuits.

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