339-1SDRSYGW/S530-A3/R2(ELJ)

LED Indication - Discrete Overview

The 339-1SDRSYGW/S530-A3/R2(ELJ) is a bi-color LED component manufactured by Everlight Electronics Co Ltd. It features a dual-emission design combining red and yellow-green light sources within a single package. The device operates with a forward voltage of 2V for both colors and supports a test current of 20mA. Peak wavelengths are specified at 632nm for the red element and 575nm for the yellow-green element, ensuring distinct color separation. The unit utilizes a T-1 (3mm) through-hole lens configuration with an 80-degree viewing angle. Operating temperatures range from -40°C to +85°C, providing stability across standard industrial environments.

LED Indication - Discrete Feature Summary

• Bi-color emission capability integrating red and yellow-green LEDs in a unified package
• Through-hole mounting structure compatible with standard PCB assembly processes
• Wide operational temperature range supporting diverse environmental conditions

LED Indication - Discrete Applications

• Status indication in electronic equipment
• Signal signaling in control panels
• Visual feedback in industrial machinery

LED Indication - Discrete Procurement Notes

Verify the exact suffix designation during procurement, as variations such as R2 or ELJ may indicate specific packaging or process changes that do not alter the core electrical function. Confirm RoHS compliance status directly with the manufacturer or authorized distributors, as public records indicate inconsistent labeling regarding this certification for this specific part number. Ensure the supplier provides official datasheets matching the precise model string to avoid receiving components with different optical characteristics or pin configurations.

LED Indication - Discrete Selection Notes

Select this component when a compact solution requires two distinct visual states without occupying multiple PCB footprints. The 3mm form factor suits applications where space is limited but through-hole reliability is preferred over surface-mount alternatives. Consider the specific wavelength requirements for visibility in ambient lighting conditions. Evaluate the common cathode or common anode configuration needs against the circuit design to ensure proper driver compatibility and logical state representation.

LED Indication - Discrete Part Context

This part belongs to Everlight's extensive portfolio of optoelectronic indicators. The 339 series typically denotes specific lens shapes and lead configurations within their catalog. As a bi-color device, it represents a cost-effective alternative to using two separate monochromatic LEDs, simplifying bill-of-materials and assembly steps. The manufacturer focuses on high-volume production of standardized indicator lamps for global electronics markets.

LED Indication - Discrete Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Generic equivalents may exist within the 3mm bi-color LED category, but direct cross-referencing requires access to full Everlight replacement guides or distributor-specific substitution matrices.