QLA764B-3A

Series:	QLA764B-3X
Part Status:	Active
Lead Free Status / RoHS Status:	--
Color:	Orange (x 3)
Moisture Sensitivity Level (MSL):	--
Wavelength - Peak:	603nm
Configuration:	3 High
Current:	20mA
Millicandela Rating:	30mcd
Viewing Angle:	80°
Lens Type:	Diffused
Lens Style/Size:	Round with Domed Top, 3mm
Voltage Rating:	2V

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Introduction
QLA764B-3A is a high-performance, cost-effective LED that provides excellent illumination performance and a wide range of colors. It is widely used in various industrial and consumer applications. As one of the most widely-used circuit board indicators, arrays, light bars, and bar graph products, it is available in a variety of sizes with a wide range of colors and intensities.

Application Field
QLA764B-3A has found a variety of uses in a variety of industries. In the automotive industry, it is used in indicators, dome lights, indication lights, and switch lights. In consumer electronics, it provides uniform illumination for TVs, computer displays, and backlights for LCDs. It also finds use in consumer goods, such as audio equipment and gaming consoles. Additionally, it is used in industrial and commercial buildings, providing visual signals and indicators. Finally, it is used in medical imaging systems such as MRI, CT, and X-ray equipment.

Working Principle
The QLA764B-3A LED uses a combination of phosphors, blue and red LEDs, to produce bright, uniform illumination. The LED elements are driven by a circuit that controls the level of brightness, and can also be dimmed or strobed. This circuit also includes a feedback sensing element, which monitors the LED current and adjusts it as needed. Finally, the LED can be controlled using pulse width modulation, which allows for precise control of luminosity and color.

Conclusion
The QLA764B-3A LED is a cost-effective, high-performance LED that provides bright, uniform illumination for a wide range of applications. Its combination of phosphors, blue and red LEDs makes it a reliable, versatile choice for circuit board indicators, arrays, light bars, and bar graph products in a variety of sizes and colors. The LED is driven by a circuit that allows for dimming, strobing, and pulse width modulation to precisely control the level of brightness and color, making it the perfect choice for a broad range of applications.

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