QLSP23R

Overview

The QLSP23R is a surface-mount discrete LED from Quelighting Corp, designed for automated PC board assembly. It emits red light at a wavelength of 625nm and utilizes a 0402 (1005 Metric) package. The component operates with a forward voltage of 2.1V.

Feature Summary

• Miniature SMD configuration suitable for space-sensitive applications
• Automated PC board assembly compatibility
• Specialized configurations for compact electronic designs

Applications

• LED indication in consumer electronics
• Status signaling in automotive instrumentation
• Compact device status indicators

Procurement Notes

Verify the specific binning requirements for color consistency and forward voltage tolerance against project specifications. Confirm that the 0402 package dimensions align with the target PCB footprint and soldering profile. Ensure the 625nm wavelength meets the visual indication standards required for the final assembly.

Selection Notes

Select this component when a low-profile red indicator is required for high-density circuit boards. The 0402 form factor supports miniaturization needs where standard axial or larger SMD LEDs cannot fit. Consider the 2.1V forward voltage drop for power supply design calculations to ensure proper current limiting resistor selection.

Part Context

QLSP23R belongs to Quelighting's line of miniature SMD LED lamps. These components are engineered for high-volume manufacturing environments requiring precise placement. The product line emphasizes homogeneous lighting solutions through tight binning processes to maintain consistent optical performance across production batches.

Replacement Considerations

Cross-reference with other 0402 red LEDs offering similar 625nm wavelengths and 2.1V forward voltages. Verify mechanical footprint compatibility and thermal characteristics before substitution. Ensure alternative parts meet the same automated assembly handling requirements.