AHA80AFB-576R

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Chassis Mount Resistors are electronic components fabricated with an accurate resistance rating and tolerance. The AHA80AFB-576R is a type of chassis mount resistor that offer any combination of power rating and resistance value. It is an extremely versatile component with many different applications and a wide variety of working principles.

The AHA80AFB-576R is an aluminum housed, surface-mount type of chassis resistors. Its maximum power rating is 80W, and it offers 32 unique resistance values from 75mΩ to 6400Ω. This resistor also has a wide range of temperature operating between -55°C and +150°C. It is designed for reflow soldering, making it a cost-effective, reliable resistor choice.

The most common application for the AHA80AFB-576R is in power transistor circuits. These circuits require high power and accuracy, which are the characteristics of this resistor. The resistor serves an important purpose in these circuits by limiting the current flow to the transistor, thus governing its power output. Other applications of the AHA80AFB-576R include surge protectors, power dividers, protection circuits and amplifiers.

The working principle of the AHA80AFB-576R is based on the phenomenon of electrical resistance. This phenomenon arises from the fact that electrical current encounters opposition when it flows through a conductor. The AHA80AFB-576R is made of a wire wound into a spiral or helical coil on an insulating substrate. This forms a resistor element, and when a voltage is applied, current flows through the wire and experiences resistance as it passes through the helix. The amount of resistance offered by the resistor is determined by its temperature coefficient and its number of turns.

The AHA80AFB-576R is a versatile and reliable chassis mount resistor that offers a wide range of applications and an efficient working principle. Its accurate resistance rating and high power limit the current through transistors when used in power transistor circuits, while its wide range of temperature and reflow soldering capabilities make it an effective solution for other circuit designs and applications.

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