AHA80AFB-1R3

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AHA80AFB-1R3, classified as Chassis mount resistors, is designed and manufactured by Ohmite. It is primarily intended as components for securing current, dissipating power and regulating voltage to protect electrical equipment and preventing overload of circuits from occurring in industrial, commercial, and military grade applications. The AHA80AFB-1R3 can bes used in a wide range of applications due to its combination of a low profile, low temperature coefficient, and high current capabilities.

The AHA80AFB-1R3 is a screw mounted resistor, designed such that its resistance value and dissipation factor are matched to the wiring configuration of the application in which the resistor is used. Its nominal resistance is 1.3 ohms, and its design adapts to the total current load and temperature conditions of the environment in which it works. The AHA80AFB-1R3\'s resistance temperature coefficient of -0.5 ppm/deg C at 1.3Ω watt makes it useful for high-temperature applications, since it can remain stable and reliable in elevated temperatures and withstand surges in current.

Its low profile design also makes the AHA80AFB-1R3 a good choice for tight spaces and limited power circuits. The low profile allows for a close fit at any point in the circuit, and an efficient use of space. The lightweight design of the AHA80AFB-1R3 allows ease of installation in areas with restricted physical space or height. In addition, its corrugated lug design prevents shorts from occurring. The lug also helps prevent abusive tugging from the wires and offers additional security to ensure a safe and reliable connection.

The AHA80AFB-1R3 also provides a large range of current capabilities. With a maximum working temperature of +155°C, the AHA80AFB-1R3 can handle up to 80 A in continuous and peak current. This ability is possible because the AHA80AFB-1R3 features high-density, thick film elements, which help to dissipate the heat generated which creates power dissipation in the resistors.

Another feature of the AHA80AFB-1R3 is its ability to detect problems or overflow quickly and accurately. This is possible because the AHA80AFB-1R3 features a current sensing mechanism, which can detect changes in current flow specifically and accurately. This is important because it prevents damage or overload of circuits that could cause malfunctions in the system.

Overall, the AHA80AFB-1R3 is a versatile resistor, capable of providing resistance, load regulation, current sensing, and reliable temperature stability for high-temperature, space-restricted applications. Its combination of a low profile design, low temperature coefficient, and high current capabilities make it the ideal chassis-mount resistor for modern high-performance electrical engineering applications.

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