RNF18FBD121R

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Through Hole Resistors are resistors mounted directly to the circuit boards through a hole. This kind of resistor consists of two leads which are soldered to the two ends of the resistor and go through the circuit board. The RNF18FBD121R is a through hole resistor which is an electrical part generally used to decrease current flow, adjust signal levels and provide electrical power. Let\'s take a closer look at its application and working principle.

RNF18FBD121R Application

The RNF18FBD121R through hole resistor is ideal for applications that require a high accuracy and stability, such as SMPS (switched-mode power supplies) and other power electronic circuits. It is capable of withstanding up to 200V, which makes it ideal for use in power sensitive circuits. In addition, RNF18FBD121R can be used for applications that require a low-noise environment, such as low-level audio systems. The resistor works well with other components since its tolerance is excellent and temperature coefficients are well-controlled due to the processing and manufacturing techniques used. It is a great choice for low-cost, high-accuracy power electronic circuits.

RNF18FBD121R Working Principle

The working principle of the RNF18FBD121R through hole resistor is that it is used to limit the current flow in an electrical circuit. When a voltage is applied across two terminals of the resistor, a current will flow through it. This current will be proportionate to the resistance value. The resistor will reduce the flow of current and hence reduce the energy in the circuit.

The resistor works by creating a potential difference across a dielectric material. This dielectric material creates a barrier that opposes the flow of electrons and hence reducing the current. The resistor also acts as a kind of capacitor that stores and releases energy. It also plays a role in providing time delays, damping oscillations, and voltage regulation.

The resistance value of the RNF18FBD121R through hole resistor is determined by the thickness of the dielectric material and the surface area of the terminals. It is important to note that the size of the resistor does not necessarily dictate the resistance value, as it depends on the design of the resistor.

Conclusion

The RNF18FBD121R through hole resistor is an efficient resistor that is commonly used for power electronic applications and low-noise audio systems. Its application range is wide and its working principle is based on creating a potential difference across a dielectric material. This resistor is ideal for applications that require accuracy and precision, as it is capable of withstanding up to 200V and has excellent tolerance and temperature coefficient due to the processing and manufacturing techniques used.

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