91-21UYC/S530-A2/TR9

LED Indication - Discrete Overview

The 91-21UYC/S530-A2/TR9 is a single-color surface-mount LED manufactured by Everlight Electronics. It utilizes an AlGaInP semiconductor material to emit super yellow light with a peak wavelength of 589 nm. The device features a water-clear lens and operates at a standard forward current of 20 mA, with a typical forward voltage of 2.0 V. It delivers a nominal luminous intensity of 198 mcd and has a power rating of 60 mW. The component is supplied in tape and reel packaging for automated assembly.

LED Indication - Discrete Feature Summary

• Emits super yellow light via AlGaInP technology
• Features a water-clear dome lens for optical clarity
• Designed for surface mount (SMD) installation

LED Indication - Discrete Applications

• Indicator lamps
• Panel displays
• Electronic equipment status signals

LED Indication - Discrete Procurement Notes

Verify the specific suffix TR9 against the manufacturer datasheet to confirm tape and reel specifications. Ensure compatibility with SMD reflow processes. Confirm RoHS compliance status through official documentation before integration into final products.

LED Indication - Discrete Selection Notes

Select this component for applications requiring super yellow illumination in compact surface-mount designs. Consider the 589 nm peak wavelength and 198 mcd intensity for visibility requirements. Evaluate thermal management needs based on the 60 mW power rating during operation.

LED Indication - Discrete Part Context

This part belongs to Everlight's single-color LED series, utilizing AlGaInP materials. It is distinct from other variants like the 91-21SURC or 91-21UBC which differ in color and wavelength. The S530-A2 designation specifies the particular optical and electrical characteristics within the product family.

LED Indication - Discrete Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation.