AHA25AFB-174R

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A chassis mount resistor is designed to provide effective and reliable resistive element within chassis-mounted electronics equipment. The AHA25AFB-174R is a specific type of such resistors. This article will discuss the applications and working principles of the AHA25AFB-174R.

Applications for AHA25AFB-174R

The AHA25AFB-174R is designed primarily for power dissipation and protection applications, as well as controlling high-voltage and high-current circuits. It can also be used to limit current, isolation, and voltage, noise reduction and antenna protection. The resistor can handle temperatures up to a maximum of +125⁰C.

The AHA25AFB-174R is ideal for use in automotive electronics, medical equipment, and telecommunications circuits, due to its ability to withstand extreme temperatures, high-voltage, and high-current conditions. Additionally, it is well-suited for use in switch-mode power supplies, UPS systems, and many other types of electronic circuits.

Working Principles of AHA25AFB-174R

AHA25AFB-174R resistor utilizes a specialized combination of ceramic brake-style feet and a steel shield wrapped around the core element. This combination allows the resistor to maintain its resistivity and stability over extended periods. The resistor can also serve as a dampening element and suppress noise within electronic circuits.

Additionally, the AHA25AFB-174R features a large, low-inductance design to reduce the risk of inductive kickback. This helps protect other components connected to the circuit and allows for better performance.

The resistor also features an integral ground tab that helps make grounding easier. This eliminates the need for extra wires or cables, making the circuit easier to install and troubleshoot. Additionally, the grounding tab ensures that the resistor is properly grounded, which helps keep it running cooler and prolongs its life.

Conclusion

The AHA25AFB-174R is a chassis mount resistor designed for power dissipation and protection applications. It is able to withstand high-voltage, high-current conditions and temperatures up to +125⁰C. The resistor is ideal for use in automotive electronics, medical equipment, and telecommunications, as well as a variety of other applications. Additionally, the resistor’s large, low-inductance design helps reduce the risk of inductive kickback. Finally, its integral ground tab makes grounding easier and ensures that the resistor is properly grounded.

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