RNMF12FTC4R70

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Through Hole Resistors are one of the most important components for most electronic projects. They come in variety of sizes and shapes, and perform many tasks. The RNMF12FTC4R70 is one of the most common types used in applications due its versatility and broad range of functions. This article will examine the application field and working principle of the RNMF12FTC4R70.

Specifications

The RNMF12FTC4R70 is a 1206 size, through-hole type resistor. It features a rated resistance of 4.7 ohms, and a tolerance of 5%. It is a radial leaded, flat wound component and is designed for automated insertion. The resistor is made of a conductive film, with a flame-retardant fuse bead over the end. The lead wire is made of silver plated copper, and the body is made of polyester film. The RNMF12FTC4R70 is also available in other resistance values.

Application Field

The RNMF12FTC4R70 is used in a wide range of applications. It is frequently used as a low power resistor in circuits for controlling current and voltage. It can be used to limit current and reduce the effects of electromagnetic interference in electronic devices. It can also be used in noise-free circuits as a dampener, and in high-frequency circuits as an impedance transformer. In addition, it can be used in voltage dividers, current limiter circuits, and voltage regulator circuits. The RNMF12FTC4R70 is also often used in power supplies and timing circuits.

Working Principle

The RNMF12FTC4R70 is a passive device and does not produce energy. It works by limiting the flow of electrons from one point in a circuit to another. This is done by converting electrical energy into heat energy. The amount of resistance in the RNMF12FTC4R70 is determined by the size of its film, and its tolerance is determined by its lead wire. The larger the film the greater the resistance, and the thicker the wire, the greater the tolerance. The resistor also acts as an insulator, protecting other parts of the circuit from damage due to excessive current.

Conclusion

The RNMF12FTC4R70 is a versatile through hole resistor that is well-suited for many applications. Its resistance and tolerance are determined by the size of its film and lead wire, making it suitable for a wide range of circuits. The resistor also acts as an insulator, protecting other components from damage due to excessive current. There is no doubt that the RNMF12FTC4R70 will continue to be an important component in the coming years.

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