LTLMR4TG12DA

LED Indication - Discrete Overview

The LTLMR4TG12DA is a green light-emitting diode manufactured by Lite-On Inc., designed for discrete indication applications. It features a diffused lens with a round, domed top configuration and emits light at a wavelength of 531nm. The component delivers a millicandela rating of 33000mcd and operates with a forward voltage of 3V. It utilizes a 3-SMD gull wing package with dimensions of 4.2x4.2mm and a height of 4.2mm. The device supports a maximum operating temperature of +85°C and a minimum of -40°C, ensuring reliability across standard electronic environments.

LED Indication - Discrete Feature Summary

• Diffused green lens with round domed top design
• High luminous intensity output of 33000mcd
• Compact 3-SMD gull wing surface mount package
• Wide operational temperature range capability

LED Indication - Discrete Applications

• Indoor sign illumination
• Outdoor sign illumination
• Ordinary electronic equipment indication

LED Indication - Discrete Procurement Notes

Verify the specific datasheet version from Lite-On to confirm current moisture sensitivity levels and storage conditions prior to assembly. Ensure handling procedures comply with J-STD-020 standards for surface-mount devices. Confirm that the 3V forward voltage aligns with the target circuit design requirements. Check for any recent updates in the RoHS compliance status directly from the manufacturer's official documentation before finalizing procurement specifications.

LED Indication - Discrete Selection Notes

Select this component when a high-intensity green indicator is required for compact PCB layouts. The 33000mcd rating provides strong visibility for status signaling in various lighting conditions. The gull-wing package facilitates automated placement and reliable soldering on standard reflow profiles. Consider the 3V forward voltage drop when designing current-limiting resistor networks to ensure optimal brightness without exceeding thermal limits.

LED Indication - Discrete Part Context

This part belongs to the LTLMR series of single-color LEDs from Lite-On, which are engineered for general-purpose indication tasks. The series offers various color options and lens configurations to suit different visual requirements. The LTLMR4TG12DA specifically addresses the need for bright green signaling in space-constrained designs, maintaining consistency with the mechanical footprint of other components in the same family for easy board layout planning.

LED Indication - Discrete Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.