HLMP-EG15-QT0DD

Overview

The HLMP-EG15-QT0DD is a single-color red LED from the HLMP-E series, manufactured by Broadcom Limited. It features a T-1 3/4 (5 mm) through-hole package with a water-clear dome lens. The component emits light at a peak wavelength of 626 nm and offers a viewing angle of 15 degrees. Key electrical parameters include a forward voltage of 1.9 V and a maximum forward current of 20 mA. The device provides a typical luminous intensity of 3200 mcd and an optical power output of 500 mLm.

Feature Summary

• Emits monochromatic red light at a 626 nm wavelength
• Features a 15-degree narrow beam viewing angle for directional indication
• Utilizes a non-diffused water-clear dome lens to maximize light transmission

Applications

• Panel status indicators in electronic equipment
• Front panel signal indication for control systems
• Visual signaling in industrial instrumentation

Procurement Notes

Verify the specific suffix QT0DD against official datasheets to confirm lens clarity and binning specifications. Ensure compatibility with standard 5 mm through-hole mounting requirements. Confirm RoHS compliance status as per the latest manufacturer documentation before integration into regulated assemblies.

Selection Notes

Select this component when a narrow 15-degree beam profile is required for precise visual targeting. The 626 nm red emission provides high visibility against various backgrounds. Consider the 1.9 V forward voltage drop for circuit design and ensure adequate thermal management within the 120 mW power rating limits.

Part Context

This part belongs to the HLMP-E series of general-purpose LEDs from Broadcom. The series is characterized by its reliability and standardized T-1 3/4 form factor. It serves as a fundamental discrete optoelectronic component for basic visual feedback applications across consumer and industrial hardware.

Replacement Considerations

Direct substitutes may include other HLMP-E series variants with matching 15-degree angles and similar red wavelengths. Verify pinout compatibility and mechanical dimensions before swapping. Cross-reference with equivalent 5 mm red LEDs from other manufacturers if supply constraints exist.