CLM1C-WKB-CX1X4343

Overview

The CLM1C-WKB-CX1X4343 is a white surface-mount LED from Cree LED, packaged in a PLCC-2 form factor. It operates with a forward current of 20 mA and a forward voltage of 2.9 V. The component emits cool white light at a color temperature of 5700 K, delivering an optical intensity of 2.8 cd with a viewing angle of 120 degrees. Rated for power dissipation of 100 mW, it functions reliably within a maximum operating temperature of +105°C.

Feature Summary

• High reliability performance designed for wide operating ranges
• Packaged in industry-standard PLCC-2 SMD footprint
• Optimized for simplified design integration and system cost reduction

Applications

• Digital signage displays
• Advertising signs
• Stadium screens and ribbons
• Full-color information signs

Procurement Notes

Verify the specific suffix CX1X4343 against official Cree LED documentation to confirm exact binning and optical characteristics. Ensure compatibility with PLCC-2 reflow soldering profiles. Cross-reference Mouser part number 941-clm1cwkwcwbxb453 for accurate supply chain data. Confirm RoHS compliance status through manufacturer datasheets before final procurement decisions.

Selection Notes

Select this component for applications requiring high-intensity cool white illumination in compact spaces. The PLCC-2 package facilitates automated surface-mount assembly. Consider the 120-degree viewing angle for broad coverage needs. Evaluate thermal management requirements given the +105°C operational limit. Compare against standard variants if higher current handling is not required.

Part Context

This model belongs to the Pro9 LED series, which maintains mechanical and electrical characteristics similar to standard variants but offers enhanced reliability. It is part of Cree's portfolio optimized for video screen applications, providing high brightness and image quality suitable for harsh environments. The series supports large-format, high-resolution display systems.

Replacement Considerations

Standard CLM1C-WKB variants share identical mechanical and electrical specifications. Verify that substitute parts match the 5700 K color temperature and 2.8 cd intensity requirements. Ensure replacement components support the same PLCC-2 package dimensions and reflow soldering profiles for direct board compatibility.