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Ultra-compact yellow indicator LED in the 0402 footprint (1.0 × 0.5mm). Yellow at 585–595nm occupies the spectrum between amber and green, providing a visually distinct warning-state color that reads clearly as distinct from both red and green indicators on the same panel. Commonly specified for warning and standby states in three-color OK/Warning/Fault indicator systems.
Forward voltage is similar to orange and amber variants. Operating temperature −40°C to +85°C.
Detailed electrical and optical characteristics
Yellow wavelength consistency is particularly important in three-color indicator arrays (red/yellow/green) where each color must read clearly as distinct from its neighbors. CMH's single-factory production holds yellow emission at 585–595nm reliably, maintaining the perceptual separation from both red and green that the application depends on.
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.