IN-S121ASY

LED Indication - Discrete Overview

The IN-S121ASY is a yellow surface-mount LED from the IN-S121AS series by Inolux. It features a clear, rectangular lens with a dome style and emits light at a peak wavelength of 590nm. The component operates with a typical forward voltage of 2.1V and a test current of 5mA. It provides a luminous intensity of 35mcd with a viewing angle of 120 degrees. The package dimensions are 3.00mm in length, 2.10mm in width, and a maximum height of 1.00mm. It utilizes a 2-SMD, no-lead footprint suitable for right-angle surface mount installation.

LED Indication - Discrete Feature Summary

• Yellow emission with clear dome-style lens
• Right-angle surface mount configuration
• Wide 120-degree viewing angle

LED Indication - Discrete Applications

• Status indication on electronic circuit boards
• Panel indicator lights for consumer devices
• Visual signaling in industrial control systems

LED Indication - Discrete Procurement Notes

Verify the specific suffix 'Y' corresponds to the yellow variant (590nm) rather than other colors like green or amber within the IN-S121AS family. Confirm RoHS3 compliance and MSL level 3 handling requirements during storage and assembly processes. Ensure the ordering quantity matches the manufacturer's standard reel size.

LED Indication - Discrete Selection Notes

Select this component when a low-profile, right-angle SMD LED is required for yellow status indication. Consider the 5mA test current and 35mcd intensity for visibility needs. Compare against similar packages if higher brightness or different wavelengths are necessary for the specific application environment.

LED Indication - Discrete Part Context

This part belongs to the IN-S121AS series, which offers various color options including green and amber. The series is designed for compact electronics requiring reliable surface-mount indicators. Inolux manufactures these components to meet industry standards for optoelectronic reliability and performance.

LED Indication - Discrete Replacement Considerations

Direct substitutes include IN-S121ASG (Green) and IN-S121AS5A (Amber) if color variation is acceptable. Verify pinout compatibility and thermal characteristics before swapping between different colors in the same series.