The 12-21BHC-ZL1M2RY2C is a Bi-Color LED manufactured by Everlight Electronics Co Ltd. This LED emits two distinct colors, typically red and yellow, making it suitable for applications where dual-state indication is required. It comes in a surface mount package, allowing for easy integration into electronic assemblies.

Applications:

• Status indicators for electronic devices
• Dual-color signaling in industrial equipment
• Diagnostic indicators in medical devices
• Automotive dashboard indicators
• Network equipment status LEDs

Features:

• Bi-color emission (typically Red and Yellow)
• Surface Mount Device (SMD) package
• High luminous intensity for both colors
• Wide viewing angle
• Low power consumption
• Compatible with reflow soldering

Benefits:

• Provides clear and distinct visual indication of two different states
• Facilitates efficient assembly in automated manufacturing processes
• Ensures bright and easily visible signaling
• Offers broad visibility from different perspectives
• Minimizes energy usage, extending battery life in portable devices
• Suitable for high-volume production environments

Additional Details:

The specific colors, wavelengths, and luminous intensities may vary depending on the manufacturing batch and binning. Always consult the datasheet for detailed electrical and optical characteristics, including forward voltage, forward current, and color coordinates. This LED's compact SMD package is designed for reflow soldering processes, and proper thermal management may be required to ensure long-term reliability.