C4SMB-BGF-CS44Q4S2

Overview

The C4SMB-BGF-CS44Q4S2 is a single-color blue LED from the Screen Master series by Cree LED. It features a clear oval lens with dimensions of 4 mm x 3 mm and a height of 6.3 mm. The component operates at a forward current of 20 mA with a forward voltage of 3.2 V, resulting in a power rating of 130 mW. It emits light at a wavelength of 468 nm with an intensity of 770 mcd. Designed for through-hole mounting, it functions within a temperature range of -40°C to +95°C.

Feature Summary

• Emits blue illumination at a 468 nm wavelength
• Features a water-clear oval dome lens design
• Supports standard through-hole PCB mounting

Applications

• Panel indicator lighting
• Control board status indication
• Electronic equipment front panels

Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm electrical parameters such as wavelength binning and luminous intensity. Ensure compatibility with existing through-hole assembly processes and thermal management requirements for the target operating environment.

Selection Notes

Select this component when a high-intensity blue visual indicator is required for panel applications. Consider the 468 nm emission spectrum and 770 mcd intensity for visibility needs. Verify that the 20 mA forward current aligns with the system's drive circuit capabilities and power budget constraints.

Part Context

This part belongs to the Screen Master family of oval LEDs, designed for high-brightness indication. The C4SMB variant specifically denotes the blue color option within this series, offering a standardized form factor for consistent aesthetic integration across various electronic device enclosures and control interfaces.

Replacement Considerations

Consult official manufacturer substitution guides for verified equivalents. Cross-reference key parameters including wavelength, forward voltage, and mechanical dimensions to ensure functional compatibility without redesigning the host circuit or enclosure.