B18W1UY--20C000114U1930

Overview

The B18W1UY--20C000114U1930 is a yellow-green surface-mount LED indicator manufactured by Harvatek Corporation. It features a 0603 (1608 metric) package with dimensions of 1.60mm length and 0.80mm width, and a maximum height of 1.05mm. The component emits light at a peak wavelength of 573nm with a typical forward voltage of 2.1V. It utilizes a circular lens with a dome style and offers a viewing angle of 55 degrees. The device is designed for top-view installation and operates within a temperature range of -40°C to 85°C.

Feature Summary

• Compact 0603 SMD form factor suitable for space-constrained designs
• Circular dome lens structure providing directional light emission
• Yellow-green spectral output optimized for visibility

Applications

• Electronic equipment status indication
• Panel-mounted signal indicators
• Consumer appliance control interfaces
• Industrial control panel signaling

Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to ensure correct lens styling and optical characteristics. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Cross-reference the specific ordering code with authorized distributors to avoid substitution errors during assembly planning.

Selection Notes

Select this component when a compact yellow-green indicator is required for high-visibility applications. Consider the 55-degree viewing angle for focused illumination needs rather than wide-area lighting. Ensure the 0603 footprint aligns with the target PCB layout constraints and thermal management requirements for continuous operation.

Part Context

This component belongs to the Harvatek Corporation discrete LED indicator series, specifically designed for surface-mount technology applications. It represents a standard solution for single-color status signaling in modern electronics, offering reliable performance within a small physical envelope compared to larger through-hole alternatives.

Replacement Considerations

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