RL20S392GR36

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Through Hole Resistors are one of the most commonly used resistor types in electronics and are one of the more conventional options in terms of design and function. RL20S392GR36 is a popularly used through hole resistor. This article looks at the application field and working principle of this resistor.

RL20S392GR36 is a programmable inductive resistor which combines a ceramic core and high precision film resistors. The ceramic core helps to adjust the inductor’s reactance, while the film resistors are used to create an effective resistance. This orientation enables the resistor to be adjusted in ohms by changing the applied voltage. The resistor is also ideal for applications that need a far more precise impedance value.

In terms of applications, Through Hole Resistors like the RL20S392GR36 are suitable for power management, dampening the ringing caused by the noise of switching power supplies, anti-noise interference, etc. The resistor is also often used in applications that require overall power supply efficiency, such as amplifiers, motor control circuits, digital signal processing, and more. The resistor can also be used in various power conditioning applications including load-balancing, frequency shifting and/or noise reduction.

The working principle of RL20S392GR36 through hole resistor is as follows. The resistor\'s integrated ceramic core enables it to be adjusted in ohms by changing the applied voltage. A field effect transistor (FET) is used to control the voltage that is applied to the resistor. Whenever the base current is applied to the FET, its gate voltage will be deducted or increased accordingly. This in turn changes the resistance of the resistor and thus its output resistance.

The resistor is also designed with a low power dissipation characteristic, meaning it maintains its original output value even when it is applied to a circuit with a higher power consumption. This makes the RL20S392GR36 well-suited for applications such as amplifiers or power supply circuits, which need consistent power output. Additionally, through hole resistors have a high precision tolerance, low temperature coefficients, fast startup speeds and broad resistance range.

In conclusion, RL20S392GR36 is a through hole resistor commonly used in various power management, dampening, noise interference, load-balancing, and frequency-shifting applications. The resistor is adjustable in ohms and its integrated ceramic core enables it to keep up with the higher power consumption circuits while also featuring fast startup speeds, broad resistance range, and a high tolerance. The resistor also has low temperature coefficients and a low power dissipation.

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