EFY3864X

LED Indication - Discrete Overview

The EFY3864X is a single-color light-emitting diode manufactured by Stanley Electric Co. It features a yellow-green lens with a dominant wavelength of 572 nm and a peak wavelength of 580 nm. The component utilizes a 3mm (T-1) round, clear lens design for through-hole mounting. Electrical characteristics include a typical forward voltage of 2.5 V at a test current of 20 mA. The device provides an optical intensity of 120 mcd with a viewing angle of 70 degrees.

LED Indication - Discrete Feature Summary

• Yellow-green emission with 572 nm dominant wavelength
• 3mm T-1 radial lead configuration for through-hole installation
• Clear round lens construction

LED Indication - Discrete Applications

• Indicator lights in electronic equipment
• Panel status displays
• General-purpose visual signaling

LED Indication - Discrete Procurement Notes

Verify the exact part number against official manufacturer documentation to confirm specifications. Ensure compatibility with existing circuit designs regarding forward voltage and current requirements. Cross-reference datasheets for thermal management and mounting constraints before integration.

LED Indication - Discrete Selection Notes

Select this component based on the required yellow-green color output and 3mm form factor. Consider the 70-degree viewing angle for visibility needs. Confirm that the 2.5 V forward voltage aligns with the driving circuit capabilities and power supply constraints of the target application.

LED Indication - Discrete Part Context

This LED belongs to Stanley Electric's discrete optoelectronic product line. It is designed for general indication purposes within standard electronic assemblies. The 3mm package size offers a balance between visibility and board space efficiency for various consumer and industrial devices.

LED Indication - Discrete Replacement Considerations

Check for direct substitutes from Stanley Electric or other manufacturers offering identical 3mm yellow-green LEDs. Verify matching electrical parameters such as forward voltage and luminous intensity. Ensure mechanical dimensions and pin spacing are compatible with existing PCB layouts.