B1811URO-20D000113U1930

Overview

The B1811URO-20D000113U1930 is a red surface-mount LED from Harvatek Corporation, designed for discrete indication applications. It features a 0402 (1005 Metric) package with dimensions of 1.00mm length, 0.50mm width, and a maximum height of 0.25mm. The component emits light at a peak wavelength of 631nm with a typical forward voltage of 2V at a test current of 20mA. It utilizes a top-view configuration suitable for ultra-slim electronic designs.

Feature Summary

• Ultra-compact 0402 footprint optimized for miniature indicators and wearables
• Top-view emission profile providing clear visibility in tight PCB layouts
• Standard 2V forward voltage enabling direct integration with common logic levels

Applications

• Status indication in wearable devices
• Miniature indicator lights for ultra-slim electronics
• Discrete status signaling on compact circuit boards

Procurement Notes

Verify the specific suffix codes against the official Harvatek datasheet to ensure correct wavelength and packaging specifications. Confirm that the 0402 package size aligns with the target PCB land pattern. Check moisture sensitivity level handling requirements prior to assembly to maintain component reliability during reflow processes.

Selection Notes

Select this component when space constraints require a 0402 form factor with top-view visibility. Ensure the design accommodates the 2V forward voltage drop within the power budget. Consider the 631nm red spectrum for standard status signaling needs where high brightness intensity is not the primary requirement compared to other series options.

Part Context

This part belongs to the B1811 Series, characterized as ultra-compact top-view LEDs available in various colors. The series is specifically engineered for miniature indicators, wearables, and ultra-slim electronic designs where minimal board area and low profile are critical design parameters for modern consumer electronics.

Replacement Considerations

Cross-reference with other B1811 variants such as B1811NB--05D000113U1930 for different colors or B1931USD-20D000814U1930 for larger 0603 packages if mechanical fit allows.