LG R971-KN-1 Optoelectronics

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LED (Light Emitting Diode) is one of the most common and versatile types of display used in many applications. LED indicators, or discrete LED displays, essentially behave as on/off switches: they are used on many different devices to signal a change in state, such as power on/off, achieving a goal, or indicating an alarm. They are also used to provide visual indications of system performance and user feedback.

The LG R971-KN-1 is one such discrete LED indicator. This device features a red 5mm diameter water clear square surface mount LED with a wide viewing angle. It has a low current requiremet of 10 mA and operates within the range of 5 volts to 24 volts. This indicator has a peak luminous intensity of 10m cd. The device is rated for a temperature of -20°C to +85°C and is resistant to humidity, dust, and shock.

The LG R971-KN-1 can be used in various applications as a discrete LED indicator, including for signaling in home appliances, telecommunications, office equipment, indicators for HVAC, audio/video equipment, automotive and industrial applications, general use indicator lights, and backlighted signs. In particular, this device is used in home appliances such as washing machines and refrigerators. It can be used to indicate when the appliance is in operation or when it has reached a set temperature.

The working principle of the LG R971-KN-1 is based on the P-N junction or a semiconductor diode. This device is constructed using a diode and an anode on a single chip. The anode is typically a thin layer of negatively-charged silicon carbide or other semiconductor material, while the diode takes the form of a thin, circular layer of positively-charged aluminum or other metal. When power is applied to the LED, electrons jump across the P-N junction, creating light.

The LG R971-KN-1 is an efficient, durable and reliable discrete LED indication solution for various applications. With a current requirement of only 10 mA and a wide temperature range, it can be used in both commercial and industrial applications. Thanks to its secure construction, it can also survive harsh environmental conditions. The device provides an effective way to show system performance, user feedback or other indicators.

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