156120RS82500 Optoelectronics

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LEDs are becoming increasingly popular, achieving greater output and efficiency levels in a fraction of the size and weight of traditional lighting solutions. Discrete LED indicators are also available and are used to indicate a variety of underlying conditions or process results. The 156120RS82500 is one such product, specifically designed to provide a discrete indication option. In this article, we will discuss its application field and working principle.

Application Field

The 156120RS82500 is a small, discrete indicator that can be used in many electrical and electronic applications. Generally speaking, it is a 4-pin indicator with a visually appealing bright red and yellow design, ideal for applications that require a small form factor. Typical applications include signal lamps, control signals, status indications, fault signals and more.

The 156120RS82500 has a high dielectric strength of up to 3kV, making it suitable for harsh environments. In addition, it is equipped with a special enclosure to protect against dust, moisture and other contaminants. This makes it suitable for use in areas where dust or moisture infiltration could cause a short circuit or additional damage.

The size of the 156120RS82500 is perfect for applications where space constraints are a primary concern. It is just 15.6mm x 12.0mm and can be mounted in various positions to suit the needs of the user.

Working Principle

The 156120RS82500 has a simple working principle. It is a basic two-wire digital indicator, which switches between its two states, on (LED lit) and off (LED unlit), based on the input voltage applied. At 4V-32V of direct current (DC) voltage, the LED will be lit. All other voltages keep the LED unlit. In either state, the LED has a maximum current draw of 25mA.

The 156120RS82500 is designed to be an extremely versatile device. It operates at a wide range of temperatures, from -30℃ to +85℃, and is vibration-resistant. In addition, the LED can be dimmed, meaning that by varying the voltage, the display can be made to look braver or dimmer. This makes it suitable for applications where the intensity of the light must be adjustable.

The 156120RS82500 can also be used in applications with alternating current (AC) voltage. An AC to DC converter is required in order for the device to operate safely. The device also requires a wide range of operating frequency, from 800Hz to 3KHz.

Conclusion

In summary, the 156120RS82500 is a versatile and robust discrete LED indicator. It has a wide range of applications, including signal lights, control signals, status indications, fault signals and more. It is compatible with both DC and AC voltage systems and is also vibration-resistant and dimmable. With its compact size and excellent characteristics, it is well suited for many industrial applications.

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