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White indicator LED in the 0402 footprint (1.0 × 0.5mm). The 0402 package is the smallest standard SMD size in common production use, enabling extremely tight indicator spacing on high-density PCBs. White emission provides a neutral backlight or status indication that is readable against a wide range of panel colors without relying on specific color conventions.
Broadband white emission. Forward voltage 1.6–2.4V at 20mA. Compatible with reflow and vapor-phase soldering processes. Operating temperature −40°C to +85°C.
Detailed electrical and optical characteristics
White 0402 LEDs are used in applications where PCB density precludes larger packages. At 0402 scale, pick-and-place yield and solder joint reliability become supplier-dependent — package geometry tolerances, lead finish consistency, and tape-and-reel packaging quality all affect placement accuracy. iBright sources S0402WH-CMH1 from a single CMH manufacturing line with controlled process parameters, ensuring that placement yield and solder joint reliability are predictable across high-volume production runs.
White broadband emission. Catalog wavelength field not applicable for white phosphor LEDs.
Applications where this product is commonly specified
High-reliability status indicators and alarm arrays on factory floor equipment.
High-density status indicators for network switches, routers, and server blades.
Critical status and warning indicators on patient monitors and diagnostic hardware.