The 16-219A/T2D-CR2T1QY/3T is a surface-mount LED manufactured by Everlight Electronics Co Ltd. This LED is designed for various indicator and display applications. Given its specific part number, it likely features a unique combination of color, intensity, and viewing angle tailored for specific design requirements.

Applications:

• Indicator lights: Used as indicator lights in electronic devices to show power status, activity, or alerts.
• Backlighting: Employed for backlighting LCD displays, keypads, and other illuminated surfaces.
• Automotive lighting: Incorporated in dashboard indicators, switches, and other automotive lighting applications.
• Consumer electronics: Used in appliances, audio equipment, and other consumer electronics products for visual feedback.
• Industrial equipment: Integrated into control panels, instrumentation, and other industrial equipment for status indication.

Features:

• Surface-Mount Technology (SMT): Designed for automated assembly on printed circuit boards.
• Compact Package: Small form factor allows for high-density placement on PCBs.
• High Luminous Intensity: Provides a bright and easily visible light output.
• Wide Viewing Angle: Offers a wide viewing angle for clear visibility from different perspectives.
• Long Lifespan: Expected to have a long operational lifespan, contributing to product reliability.

Benefits:

• Easy Integration: Surface-mount design simplifies assembly and reduces manufacturing costs.
• Space Saving: Compact size allows for use in space-constrained applications.
• Reliable Performance: Long lifespan and consistent light output ensure reliable operation.
• Versatile Applications: Suitable for a wide range of indicator and display applications.
• Energy Efficient: LEDs are known for their energy efficiency, reducing power consumption.

Additional Details:

This LED's specific characteristics, such as color, wavelength, forward voltage, and luminous intensity, are detailed in the Everlight Electronics Co Ltd datasheet. The datasheet also provides information on soldering guidelines, handling precautions, and environmental compliance. It is essential to consult the datasheet for precise electrical and optical specifications to ensure proper circuit design and optimal performance. The 'CR2T1QY' and '/3T' suffixes in the part number likely denote specific variations in color, intensity binning, or packaging details. It's important to cross-reference these suffixes with the manufacturer's documentation.