RNMF12FTD1R62

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Through Hole Resistors are a type of passive electrical component essential in all electronic circuits. The RNMF12FTD1R62 is one of the many types of through-hole resistors available, which is popularly used in electrical engineering. This article looks at the application fields and working principles of the RNMF12FTD1R62.

Application Fields

The RNMF12FTD1R62 is particularly suitable for use in consumer electronics and automotive engineering. It is designed for use in mobile devices, such as smartphones, tablets, and personal computers, where it can provide regulated voltage for the device’s components. It can also be used for signal protection in automotive wiring, as well as the anti-lock braking system.

The RNMF12FTD1R62 is also popularly used in industrial controllers, aviation systems, radar and navigation systems, medical instruments, and measuring instruments. It offers strong protection for costly components from potential short circuits or other bursts of electricity, making it perfect for use in such sensitive areas.

Working Principle

The RNMF12FTD1R62 works on the same principle as other through hole resistors. It is a fixed component composed of a metal strip or wire and an insulator, called the substrate. The resistance depends on the size and shape of the metal strip, as well as on the thickness of the substrate. It also depends on the material used; typically, through hole resistors are made of carbon film, metal oxide, or wirewound.

When electricity passes through a resistor, a certain amount of the current is dissipated as heat in proportion to the electrical resistance and voltage applied. Through hole resistors also have the same effect as capacitors in the circuit, smoothing out sudden changes in current and mitigating the risk of unstable current flow that could, potentially, damage the components.

The RNMF12FTD1R62 has a nominal resistance of 1R62 and a rated voltage of 250V. Its dimensions are 12.5mm x 8.4mm x 6.3mm. It has a maximum power rating of 1/2W, and a temperature coefficient of ±100ppm/C. The product insulation resistance is 5000M (100V). Its temperature range is from – 55°C to + 155°C.

Conclusion

The RNMF12FTD1R62 is an ideal choice for protection and regulation in many areas, thanks to its wide range of applications. It is easy to install and has a low profile, which makes it perfect for circuit boards with limited space. With reliable and durable construction, good insulation resistance, and an operating temperature range from – 55°C to +155°C, the RNMF12FTD1R62 is a quality choice for many industries.

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