QLSP29RGB

Overview

The QLSP29RGB is a tri-color surface-mount LED component manufactured by Quelighting Corp. It features a 2020 package size and provides a top-view configuration for RGB illumination. The device integrates Red, Green, and Blue emitters within a single housing. Electrical specifications include a forward voltage of 2.2V for the red channel and 3.1V for both green and blue channels. The optical output utilizes specific peak wavelengths: 625nm for red, 523nm for green, and 465nm for blue. This discrete LED indicator is designed for applications requiring compact multi-color signaling.

Feature Summary

• Tri-color RGB LED structure with integrated lead frame
• Top-view orientation for direct visibility
• Compact 2020 surface-mount package design

Applications

• Electronic status indication
• Multi-color signal lighting
• Discrete LED indicators

Procurement Notes

Verify the manufacturer part number QLSP29RGB against official Quelighting Corp documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with standard SMT reflow processes for the 2020 package. Check for any specific handling requirements related to the lead frame construction. Confirm that the specified forward voltages and wavelengths meet the target application's optical and electrical constraints before finalizing procurement.

Selection Notes

Select this component when a compact RGB solution is required in a 2020 footprint. The top-view design facilitates easy visual inspection in assembly. Consider the distinct forward voltage differences between the red (2.2V) and green/blue (3.1V) channels when designing drive circuits. Ensure the PCB layout accommodates the specific thermal and electrical needs of the integrated tri-color structure.

Part Context

This component belongs to the category of discrete LED indications produced by Quelighting Corp. It serves as a multi-color light source alternative to separate monochromatic LEDs. The 2020 package offers a balance between size and luminous intensity suitable for panel indicators. It represents a standard solution for space-constrained electronic devices needing color-coded feedback.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with other 2020 RGB LEDs based on pinout and electrical characteristics if substitution is necessary.

FAQ

What are the peak wavelengths for each color in the QLSP29RGB?

The red emitter has a peak wavelength of 625nm, the green emitter is 523nm, and the blue emitter is 465nm.

What is the forward voltage difference between the red and other colors?

The red channel operates at 2.2V, while both the green and blue channels operate at 3.1V.