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Chassis Mount Resistors

Chassis mount resistors, also known as wirewound resistors or power resistors, are resistors that are fixed resistors and mostly used to resist current flow in an electrical circuit. The AHA500FB-0R47 is designed specifically with adaptation to different PCBs in mind and is both dimensionally and electrically compatible with the AHA500F-0R47 series of resistors and possibly other common series on the market.

Application of AHA500FB-0R47

The AHA500FB-0R47 is a cylindrical chassis-mounted resistor designed to provide excellent current and voltage handling capability for a wide range of applications. The series is made up of standard resistance values ranging from 0.01 ohms to 0.5 ohms, making it ideal for use in embedded systems and with various board topology situations. The chassis mount design helps make the AHA500FB-0R47 a reliable, robust component.

Some of the applications where one may find the AHA500FB-0R47 include motor control, DC/DC converters, and power supplies. The AHA500FB-0R47 has a temperature coefficient down to 25 ppm/°C, and also features overload protection and reverse-bias stability.

Working Principle of AHA500FB-0R47

The AHA500FB-0R47 is a cylindrical chassis-mounted resistor designed to provide excellent current and voltage handling capability for a wide range of applications. One of the main advantages of the AHA500FB-0R47 is that it has low DC resistance and a high current capacity. It also has a wide tolerance range, which helps to ensure accuracy in operation. The way it works is cheap and simple – it creates current flow limitations through its closed-loop construction.

The AHA500FB-0R47 uses metal-oxide film resistors as its main elements. These resistors are placed in a long cylinder that is sealed on the top and bottom with a metal housing. The resistor is then embedded with metal fillers contained in an aluminum oxide dielectric tube. This design allows for robust and reliable performance, even at high temperatures.

The AHA500FB-0R47 is designed for critical applications requiring exceptional current and voltage ratings and comes with a wide range of compliant pins and mounting styles. It is also available in different sizes and can be configured to fit the needs of different PCB layouts.

Conclusion

The AHA500FB-0R47 is a cylindrical chassis-mounted resistor designed to provide excellent current and voltage handling capability for a wide range of applications. It has low DC resistance, high current capability, a wide tolerance range, and is useful in situations where accuracy is needed. It is designed for critical applications requiring exceptional current and voltage ratings and features overload protection and reverse-bias stability.

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