AHA25AFB-3R74

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Chassis Mount Resistors are used widely in electronic devices to control the flow of electricity and reduce the amount of current going to a circuit. AHA25AFB-3R74 is a type of chassis mount resistor and is also referred to as a surface-mount resistor. It is a popular choice for a wide range of applications because of its flexible mounting and reliable performance. This article will discuss the applications and working principles of AHA25AFB-3R74.

Applications

AHA25AFB-3R74 chassis mount resistors are used in many electronic applications. They are typically used in power supplies, radio frequency amplifiers, and switch-mode power supplies. In power supplies, AHA25AFB-3R74 chassis mount resistors help regulate the flow of current to the circuit. In radio frequency amplifiers, they help reduce the amount of power that is transferred to the circuit. Additionally, they are used in switch-mode power supplies to help reduce voltage spikes and protect the circuit. As such, AHA25AFB-3R74 chassis mount resistors are ideal for a wide range of applications.

Working Principle

The working principle of a chassis mount resistor is somewhat similar to that of a wire-wound resistor. AHA25AFB-3R74 chassis mount resistors have a resistance element with two metal contacts that are connected to each other. The resistance element is made up of an internal resistor that is electrically connected to two metal terminals. When electricity flows through the resistor, elements of the resistor will heat up. This resistance produces a voltage drop, which helps control the current in the circuit.

AHA25AFB-3R74 chassis mount resistors are designed to offer reliable performance in extreme temperatures and high humidity levels. The resistor is constructed with a re-engineered heater element material and a non-flammable glass coating that protects the resistor from overheating. Additionally, the resistor is also designed to offer long-term operational stability. The resistor is typically rated up to a voltage range of 200-500 volts, and is capable of withstanding temperatures up to 150 degrees Celsius (302°F).

In addition to its temperature capabilities, AHA25AFB-3R74 chassis mount resistors are also designed for shock and vibration protection. The resistor is equipped with a stainless steel mounting bracket that helps reduce the effect of vibrations. Additionally, the resistor is also capable of reducing the effects of EMI (electromagnetic interference) and RFI (radio frequency interference). As such, the AHA25AFB-3R74 chassis mount resistor is a very reliable resistor in a variety of applications.

Conclusion

AHA25AFB-3R74 chassis mount resistors are a popular choice for a wide range of applications. They are capable of regulating a large amount of current and are designed for long-term operational stability. Additionally, the resisitor is equipped with a stainless steel mounting bracket that helps reduce the effect of vibrations and is capable of reducing the effects of EMI and RFI. As such, the AHA25AFB-3R74 chassis mount resistor is an ideal choice for a variety of electronic applications.

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