LTL-4223

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LED indicators are widely used in today\'s electronic and electrical engineering. The LTL-4223 discrete LED indicator is a popular option that is used in many applications. This article will look at the application field and working principle of the LTL-4223, and discuss how it fits into the larger field of LED indicatation - discrete.

The LTL-4223 is a discreet, omnidirectional panel mount indicators with a blue LED lens and black housing. It is typically used in panel-mount applications such as audio/visual equipment, computer equipment, medical equipment, industrial machines, military and aerospace equipment, and other applications that require a discreet indication of status. The device is also suitable for automotive, marine and other harsh environmental applications.

The LTL-4223 is a bright and reliable LED with a wide viewing angle which can be seen from up to 180 degrees. It has an operating voltage range of 6V–18V DC, an operating current of 20mA, and a power consumption of 120mW. The LED is epoxy sealed and has good UV and temperature resistance. The LED indicator is easy to install, with minimal mounting and maintenance required.

The working principle of the LTL-4223 is quite simple. When the voltage is applied to the LED, electrons are able to flow across the junction and give off a photon of light. Special materials inside the LED allow it to emit light at a narrow band of wavelengths, usually in the visible spectrum. The brightness of the LED is determined by the amount of current passing through the LED, and the color of the LED is determined by the type of semiconductor materials used.

The LTL-4223 LED indicator fits into the LED indication - discrete category. This category is comprised of devices that are designed for discrete applications, as opposed to standard LEDs that are designed for general illumination. Discrete LEDs are often used in applications such as status indication, alarms, touch buttons and digital displays. They are typically low-power devices that draw very little current.

In conclusion, the LTL-4223 discrete LED indicator is a reliable and versatile device that is suitable for many different application fields. It has a simple working principle, with current controlling the brightness of the LED and the type of semiconductor materials used to control the wavelength. It fits into the larger LED indication - discrete category, which is designed for discrete applications such as alarms, touch buttons, and digital displays.

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