The 6521UYCS628TR10 is a surface-mount (SMD) LED manufactured by Everlight Electronics Co., Ltd. This LED emits an Ultra Yellow color, making it suitable for indicator lights, backlighting, and other applications where a distinct yellow light is required. Everlight is recognized for its diverse range of optoelectronic components designed for various industries.

The '6521' likely designates the package type and dimensions of the LED. 'UYCS628' probably specifies the color characteristics (Ultra Yellow), intensity binning, and other optical properties. 'TR10' commonly signifies the packaging type, such as tape and reel, which facilitates automated assembly processes.

Applications:

• Indicator lights for electronic devices
• Backlighting for displays and keypads
• Automotive lighting (e.g., dashboard indicators)
• Industrial control panels
• Medical equipment

Features:

• Surface-mount (SMD) package
• Ultra Yellow color emission
• High luminous intensity
• Low power consumption
• Wide viewing angle
• Long operating life
• RoHS compliant

Benefits:

• Compact size for space-constrained designs
• High brightness for clear visibility
• Energy efficiency reduces power consumption
• Reliable performance over a long lifespan
• Easy to integrate into automated assembly lines

Detailed technical specifications will be available in the official Everlight datasheet for the 6521UYCS628TR10. Typically, the forward voltage for this LED will be between 1.8V and 2.4V, depending on the drive current. The luminous intensity can range from several millicandelas to hundreds of millicandelas, depending on the specific binning and testing criteria. The viewing angle is typically around 120 to 140 degrees, providing broad light distribution. The 'TR10' suffix signifies the quantity of LEDs per tape and reel, which is crucial for managing inventory and optimizing assembly processes.

The specific wavelength of the Ultra Yellow emission will also be provided in the datasheet, ensuring accurate color reproduction in the intended application. Designers should refer to the datasheet for recommended soldering profiles and handling precautions to ensure optimal performance and reliability of the LED.