TLUO2401

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LED Indicators are one of the most frequently used components on many electronics devices from the smallest remote control unit to the most powerful automated test equipment. The TLUO2401 is an example of an off-the-shelf discrete LED, which can be used for many different applications. In this article, we will discuss the application fields and working principle of the TLUO2401.

The TLUO2401 is a surface-mount, single loop LED with four terminals: anode (A), cathode (K), earth (E) and the protection diode (P). It is designed to provide accurate low voltage illumination in the visible spectrum, making it a great choice for backlighting, keypad illumination and direction indicators. It has long life, good shock and vibration resistance and low power consumption. The TLUO2401 is suitable for indoor and outdoor applications with a wide operating temperature range of -40 to 85°C.

The TLUO2401 can be used in many applications, but most notably it is used in illuminated switches, toggle and pulse switches, safety switches and switches with integrated indicators. It can also be used in LED modules for direct LED illumination and LED backlight arrays. The LED can be used for various industrial applications such as automatic closing doors, stairways, ATM\'s and vending machines, as well as in consumer electronics such as laptops, cell phones, digital cameras and other portable devices.

The TLUO2401 has a unique working principle unlike traditional LED\'s. It is based on a capacitive storage principle, that allows the device to operate at a lower forward voltage without sacrificing brightness. This is achieved by charging the LED while the forward voltage is held low. When the protection diode (P) is conductive, the LED will store the charge, allowing it to operate at a much lower forward voltage than a classic LED. This ensures the LED will remain bright over long periods of time. The device also features a built-in protection diode that helps to protect the LED and its photodiode from damaging voltages.

The TLUO2401 is a versatile and reliable LED that can be used in a variety of applications. It is easy to use, has long life and is relatively inexpensive. Its unique working principle makes it a great choice for low voltage applications where brightness and efficiency are important. Additionally, the TLUO2401 is well suited for outdoor applications and can operate in temperatures ranging from -40 to 85°C.

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