62JA500

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Rotary potentiometers and rheostats are common components used to measure or control electrical current. The 62JA500 is a type of rotary potentiometer, manufactured by the Taiwan-based Liteon. It is used to measure and regulate current in consumer electronics, industrial applications, and medical and clinical devices. This article will discuss the application field and working principle of the 62JA500.

Application Field of the 62JA500

The 62JA500 is a rotary, single-turn potentiometer suitable for a variety of applications. It is primarily used to measure and adjust current in consumer electronics, smartphones, and tablets. It is also used in industrial control systems to measure current in motors, pumps, and valves. Additionally, it is used in medical and clinical devices to measure and control current in infusion and dialysis machines, patient monitoring systems, and pacemakers.

The 62JA500 Potentiometer can also be used as a potentiometer in amplifiers, transducers, modems, power supplies, and other electronics. It is also commonly used as a controller for LED lighting, robotic systems, motor control, and energy systems.

Working Principle of the 62JA500

The 62JA500 is a single-turn or rotary potentiometer, which means that its operation is based on rotating a shaft and using the resistance value changes that result. This type of potentiometer is commonly used when precise control is needed over a small range of current levels. It has a small rotational angle turn of only 300 degrees, and continuous resistance variation over the full angle of rotation.

The 62JA500 has a linear potentiometer construction, meaning that the resistance value changes linearly with the angle of rotation. It has a total resistance range of 500 ohms and has a resistance tolerance of ±20%. The wiper contact can be made with different materials, such as gold, silver, or tin and the maximum power consumption is 1 watt.

The 62JA500 has an operating temperature range of -10oC to 70oC and a storage temperature range of -55oC to 85oC. The operating humidity range is 10-90 % RH (non-condensing) and the insulation resistance is 10 MΩ at 500 VDC. It also has a contact life of 1000 cycles.

Conclusion

The 62JA500 is a rotary, single-turn potentiometer manufactured by Liteon. It has a resistance range of 500 ohms and a resistance tolerance of ±20%. It is primarily used to measure and adjust current in consumer electronics, smartphones, and tablets, as well as industrial control systems and medical and clinical devices. Its working principle is based on rotating a shaft and using the resulting resistance value changes.

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