QLSP05R

Overview

The QLSP05R is a discrete red LED from Quelighting Corp's Horticulture series, designed for horticultural lighting applications. It features a dominant wavelength of 623nm and utilizes a 1414 (3535 metric) surface-mount package with dimensions of 3.50mm x 3.50mm. The component operates at a typical forward voltage of 2.2V and supports test currents up to 700mA. It offers high efficacy at 91 lm/W and provides viewing angles of 60°, 90°, or 120°. The device is RoHS compliant and classified under MSL level 2A.

Feature Summary

• Optimized for horticultural lighting with specific red spectrum emission
• High luminous efficacy rated at 91 lm/W
• Surface mount construction in a compact 1414 package
• Available in multiple standard viewing angle configurations

Applications

• Horticultural grow lights
• Plant growth illumination systems
• Indoor agricultural lighting fixtures

Procurement Notes

Verify the exact part number against official manufacturer documentation to ensure compatibility with specific horticultural requirements. Confirm that the selected variant matches the required viewing angle and current specifications for your optical design. Check RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure proper handling procedures are followed due to moisture sensitivity classification.

Selection Notes

Select this component when designing lighting systems requiring precise red spectrum output for plant growth. Consider the thermal management capabilities of the 1414 package for sustained operation at higher currents. Evaluate the available viewing angles to match the optical distribution needs of your fixture design. Verify that the forward voltage characteristics align with your power supply configuration.

Part Context

This LED belongs to Quelighting Corp's specialized Horticulture series, targeting agricultural lighting solutions. The company focuses on LED components combining highly efficient chips with optimized packaging. This specific model represents their commitment to providing targeted spectral outputs for plant physiology applications rather than general-purpose indication or display uses.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult manufacturer guidelines for potential alternatives within the same product family.