ASMT-UWB1-NX3F2

Overview

The ASMT-UWB1-NX3F2 is a high-power neutral white LED indicator from Broadcom Limited, housed in a PLCC-2 surface-mount package. It emits light at a color temperature of 4500K with a viewing angle of 120 degrees. The component operates at a forward current of 20mA and a typical forward voltage of 3.2V. It delivers an optical intensity of 2300mcd and has a power rating of 108mW. Physical dimensions are 3.2mm x 2.8mm x 2.1mm max.

Feature Summary

• Utilizes a yellow diffused lens to produce neutral white illumination.
• Features a round flat lens design for consistent light distribution.
• Constructed with a 2-PLCC surface-mount footprint for compact integration.

Applications

• Status indication in consumer electronics
• Backlighting for control panels
• Indicator lights in industrial equipment

Procurement Notes

Verify the specific suffix against the manufacturer's latest selection guide to confirm the exact color temperature and binning requirements. Ensure that the ordering information matches the required packaging format, such as cut tape or reel, as specified by the supply chain documentation. Cross-reference the RoHS status and moisture sensitivity level before finalizing procurement orders.

Selection Notes

Select this component when a neutral white light source is required for space-constrained applications. The 120-degree viewing angle provides broad visibility for status indicators. Consider the 3.2mm length and 2.8mm width when designing PCB footprints. Verify thermal management capabilities given the 108mW power rating during operation.

Part Context

This part belongs to the ASMT-UWB1 series of discrete LED indicators manufactured by Broadcom Limited. The series offers various color temperatures and intensities within a standardized PLCC-2 package. This specific model represents the neutral white variant, providing a balanced spectrum suitable for general indication purposes where accurate color representation is necessary.

Replacement Considerations

Direct substitutes include other PLCC-2 neutral white LEDs from the same family, such as the ASMT-UWB1-NX3E2 or ASMT-UWB1-NX3G2, provided the color temperature tolerance aligns with the design specifications. Verify mechanical compatibility and electrical characteristics before substitution.

FAQ

What is the typical forward voltage for the ASMT-UWB1-NX3F2?

The typical forward voltage is 3.2V when operated at a forward current of 20mA.

Does the ASMT-UWB1-NX3F2 have a diffused lens?

Yes, it features a yellow diffused lens with a round flat shape to scatter the emitted light.