LN1871SRTR Optoelectronics

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Discrete LED indication has been an important tool in a broad array of applications from vehicle safety to communication systems. It is used to communicate critical information to people in real-time. LN1871SRTR is an example of a discrete LED indicator. In this article, we will discuss its application field and working principle.

Application Field for LN1871SRTR

LN1871SRTR is a single solid-state on-state indicator that is used in applications such as signal and status presentations, traffic signals, alarm systems, audio equipment, and gaming consoles. It is also used in ground support equipment and in aerospace and defense applications. The LN1871SRTR is designed with a yellow lens and has a wide operating temperature range of -40°C to +85°C, which makes it suitable for many environments and applications.

Working Principle of LN1871SRTR

The LN1871SRTR indicator is a solid-state device that is activated by an electrical current. When the voltage from the power supply is applied, a current flows through the LED, which causes light to be emitted from the yellow lens. The current flow is limited to a safe level that does not damage the device or cause losses in brightness over time. The light emitted from the lens is clear and bright, ensuring the indicator can be seen clearly in any application. The LN1871SRTR indicator can be seen from up to 8 meters away, making it suitable for many situations.

The device is also designed with reverse voltage protection to ensure it is safe to use in all applications. The operating power range is 5.5V to 35V, with a constant current of 20mA. This ensures the indicator is energy efficient while still providing an excellent level of brightness. The expected lifetime of the device is 10,000 hours, making it an ideal choice for long-term applications.

Conclusion

LN1871SRTR is an example of a discrete LED indicator that is often used in a variety of applications. Its wide operating temperature range, reverse voltage protection, and extended lifetime make it a reliable choice for many applications. Additionally, its bright and clear light emission ensures that it can be seen in any environment. Overall, the LN1871SRTR is a great choice for anyone in need of an indicator with these features.

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