AA1111R-TR

Overview

The AA1111R-TR is a single-color surface-mount LED manufactured by Stanley Electric Co. It features a reverse mount configuration within a 3216 (1206 metric) package, measuring 3.2 mm in length, 1.6 mm in width, and 1.1 mm in height. The component emits yellow-green light with a peak wavelength of 572 nm and utilizes a diffused lens. Electrical characteristics include a forward voltage of 2.1 V at a forward current of 20 mA, producing an optical intensity of 12.7 mcd. It operates reliably between -30°C and +85°C.

Feature Summary

• Reverse mount design for low-profile PCB integration
• Yellow-green emission with diffused lens optics
• Standardized 3216 surface-mount footprint

Applications

• Indicator lighting for electronic devices
• Status indication on control panels
• General purpose visual signaling in consumer electronics

Procurement Notes

Verify the specific datasheet version before procurement to confirm electrical tolerances and mechanical dimensions. Ensure compatibility with reflow soldering profiles regarding moisture sensitivity levels. Confirm availability status as supply chain conditions may affect lead times for this discontinued or limited-stock item.

Selection Notes

Select this component when a low-profile yellow-green indicator is required for surface-mount assembly. Consider the 572 nm wavelength and 12.7 mcd intensity for visibility requirements. Verify that the reverse mount orientation aligns with the board layout constraints and thermal management needs of the target application.

Part Context

This part belongs to Stanley Electric's single-color LED portfolio, specifically designed for surface-mount technology applications. The 3216 package size offers a balance between component visibility and space efficiency on printed circuit boards, suitable for modern compact electronic designs requiring reliable visual feedback.

Replacement Considerations

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