AHA50AFB-2R15

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Chassis mount resistors offer dense and compact packages that offer high power solutions for automotive or industrial applications. AHA50AFB-2R15 is one of them that provides reliable resistance characteristics under a wide temperature range. It is well suited for high humidity environments, shock and vibration conditions, and it is especially suitable for applications require installation force within several minutes.

AHA50AFB-2R15 features a wide operating temperature range from -55°C to +120°C and a maximum power rating of 6 Watts. It is manufactured using a zinc-iron-oxide-electroplating process that provides a high output power resistors that offers superior thermal tracking between the mounting and resistor elements. This process also takes into account all environmental parameters such as humidity, temperature, temperature coefficient, and temperature derating coefficient. It is also designed for operations in rugged environments by providing high resistance to shock and vibration.

AHA50AFB-2R15 is applicable to applications such as HVAC, switching power supplies, power converters, telecommunications, temperature controlling, and drive circuit applications. In addition, it is used in various automotive engineering applications such as linear power supplies, active freewheeling circuits, current mirrors, and power supplies.

The working principle of AHA50AFB-2R15 is based on the concept of resistive heating or cooling. It employs an adjustable resistive element that is connected to two terminal points, which allows electrical current to pass through. The resistance is the amount of heat produced by the passage of electricity. The resistance is set using a preset and controlled electric current.

As the electrical current passes through the element, the current will cause Joule heating of the element and its surrounding environment. This heating or cooling effect is controlled using a temperature compensating element, which will adjust the resistance value to maintain a desired temperature. This control loop will ensure that the desired temperature range is maintained despite variations in the external environment. Therefore, the AHA50AFB-2R15 can provide an excellent and highly accurate control in various automotive and industrial applications.

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