AHA25AFB-0R22

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Chassis Mount Resistors are a type of electronic component that is used for controlling or limiting the amount of current that passes through a component or circuit. The AHA25AFB-0R22 is an example of these types of resistors, and is designed to operate in various application fields and have a certain working principle.

The AHA25AFB-0R22 is typically used in applications that require limiting or regulating a high input voltage. Such applications could include voltage regulators, power supplies, motor controllers, and more. The resistor also has a wide range of benefits including a small size, protection from dust and moisture, and high reliability over long periods of time.

In terms of how the resistor works, it uses an electrically conductive film that has been deposited on the ceramic substrate. This film has a precise resistance value that is usually set between 1% and 2%. The substrate has a limited thermal expansion coefficient that helps the resistor remain stable even when exposed to extreme temperature fluctuations. Additionally, the resistor also has a full body construction that allows for full mechanical shielding, thus providing great thermal capacity.

In terms of the resistor’s working principle, it functions by controlling the voltage that passes through the circuit. When a voltage is applied to the resistor, the current that flows through the resistor is limited by the material’s intrinsic resistance. This allows the voltage to be regulated and it also helps to reduce the power dissipation of the circuit. The thickness and size of the resistor can also affect the amount of current that can be passed through the resistor.

The AHA25AFB-0R22 can also work in combination with other components, such as a capacitor, to form a filter circuit. This type of circuit is used to reduce the amount of high-frequency noise that enters the circuit. Additionally, the resistor can be used to provide protection against surge current, which can be a hazard for more sensitive electronic components.

Overall, the AHA25AFB-0R22 is a very useful resistor for a wide range of applications. It has great thermal capacity, a limited thermal expansion coefficient, and a wide range of operating voltages. It is also relatively small in size and can easily be mounted on a chassis. It is therefore a great choice for a wide range of electronics projects.

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