ASMT-UWB1-NX7B2

Overview

The ASMT-UWB1-NX7B2 is a surface-mount white LED from the ASMT-UWB1 series by Broadcom Limited. It features a PLCC-2 package with dimensions of 3.20mm length, 2.80mm width, and a maximum height of 2.10mm. The component emits cool white light at a color temperature of 6500K with a viewing angle of 120 degrees. Typical forward voltage is 3.6V at a test current of 20mA, resulting in a power rating of 108mW. Optical intensity reaches 2.33 cd (2300 mcd).

Feature Summary

• Emits cool white light at 6500K color temperature.
• Utilizes a compact PLCC-2 surface-mount package.
• Provides a wide 120-degree viewing angle for broad illumination.

Applications

• General indicator lighting in electronic devices.
• Status indication in consumer electronics.
• Backlighting applications requiring neutral white tones.

Procurement Notes

Verify the specific suffix NX7B2 to confirm the 6500K cool white color bin, as other suffixes denote different color temperatures. Ensure compatibility with RoHS3 standards and MSL level 3 handling requirements during storage and assembly processes.

Selection Notes

Select this part when a standard PLCC-2 footprint is required for space-constrained designs. Choose based on the specific 6500K color temperature requirement rather than generic white LEDs. Confirm that the 3.6V forward voltage aligns with the driving circuit capabilities.

Part Context

This component belongs to the ASMT-UWB1 series, which offers various white light options in a standardized 2-PLCC package. The series supports multiple color temperatures and intensities, allowing designers to select specific optical characteristics while maintaining consistent mechanical mounting dimensions across the family.

Replacement Considerations

Direct substitutes within the same series include ASMT-UWB1-NX3B2 and ASMT-UWB1-NX7A2, provided the mechanical footprint and electrical parameters are compatible with the design constraints.