AHP500FB-12R

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Chassis mount resistors are generally used to limit current, divide voltages, and adjust signal levels. They are available in a wide range of sizes and shapes, from 0603 to 12512, power ratings of 2 - 100W, and resistance values from 0.1 Ohm to 10M Ohm. Configurations fall into four types: through-hole, surface-mount, axial, and radial. The AHP500FB-12R is a popular chassis mount resistor that works on the principle of using a resistor to reduce the amount of current flowing in an electrical circuit by providing resistance to the flow of current.

The AHP500FB-12R is a series of 12 ohm (2-20% tolerance) through-hole resistors that can handle up to 500W of power. It is epoxy filled, giving it a high dielectric strength and providing temperature stability even with high current transients. The housing is made from plastic and metal, and the terminals are of phosphor bronze, ensuring a reliable connection. The resistor is designed to provide precise current control in high power applications, such as automotive electronics and industrial control systems. It is capable of operations at temperatures from -55 to +125℃ and is ideal for applications in the -60 to +150℃ range.

The wide range of power and resistance values available, as well as the high temperature stability, make the AHP500FB-12R an ideal choice for applications in power electronics, including motor speed controllers, switching devices, audio amplifiers, and distribution systems. The performance of the resistor increases as the heat is dissipated and, for applications requiring higher power levels, several resistors in series can be used to provide higher current levels. Additionally, the resistor is designed to provide high levels of accuracy and long-term reliability even in continuous operations.

The AHP500FB-12R works by reducing the current flowing through the circuit by providing resistance to the flow of current. As the current passes through the resistor, energy is released in the form of heat. This heat is dissipated through a heat sink, allowing for increased current levels while preventing thermal runaway. This makes the resistor suitable for applications involving high power or voltage levels, as well as applications in which precision is required for successful operation.

The AHP500FB-12R is an excellent choice for a wide range of applications in the power electronics industry. It offers high power and resistance levels, temperature stability, and precision operation for reliable performance. It is commonly used in motor speed controllers, switching devices, audio amplifiers, and distribution systems.

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