RLR32C3901GPR64

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Through Hole Resistors

Through hole resistors, also known as axial resistors, are an electronic component used to provide resistance in electrical circuits. The RLR32C3901GPR64 is a through hole resistor designed to be mounted via soldering into printed circuit boards (PCBs). This specific resistor has a series resistance of 32 Ohms and a rated power of 0.25 Watts.

RLR32C3901GPR64 Application Field

The RLR32C3901GPR64 is a general-purpose through hole resistor, making it suitable for a variety of applications. It is particularly well-suited to high-temperature applications, as it is rated to operate at temperatures up to +300°C (572°F). The 32 Ohm series resistance makes it suitable for applications such as power supply voltage regulation, power source current limiting, and signal current limiting.

RLR32C3901GPR64 Working Principle

The working principle of the RLR32C3901GPR64 is based on Ohm’s Law, which states that the voltage across a resistor is proportional to the current passing through it. This means that when a voltage is applied to the resistor leads, the current passing through it is determined by the value of the resistor. For the RLR32C3901GPR64, this value is 32 Ohms, meaning that a voltage of 1V will cause a current of 0.03125A (1V / 32 Ohms) to flow through the resistor. This current flow is what produces the desired resistance in an electrical circuit.

The RLR32C3901GPR64 is also designed to dissipate heat efficiently, a process which is known as thermal management. Heat is generated by the current passing through the resistor, and is dissipated by the ceramic substrate on which the metal resistive elements are mounted. The substrate also contains built-in heatsinks that help to spread the heat evenly across the resistor, allowing it to operate efficiently even under high power loads.

Conclusion

The RLR32C3901GPR64 is a through hole resistor designed for use in a variety of applications. Its 32 Ohm series resistance and rated power of 0.25 Watts makes it suitable for high-temperature applications, such as voltage regulation, current limiting, and signal limiting. Its efficient thermal management ensures that it can operate reliably even when under high power loads.

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