XL-DZ234UYD/4 234 Yellow Four-Hole Lamp Holder LED is designed for 234 specification four-hole lamp holders, with yellow resin, primarily emitting yellow light, and dimensions of 12×5.2×14.2mm. It complies with ROHS standards, MSL2 level, uses EIA standard packaging, and features long service life, low maintenance cost, high energy efficiency, and fast startup. Operating temperature range -40℃~85℃, storage temperature range -40℃~85℃, single forward current 20mA (total current for four holes 80mA), voltage 1.8-2.4V, luminous intensity 500-1800mcd, main wavelength 585-595nm, light emission angle 110°. Suitable for IoT, medical devices, converters, storage servers and communication equipment, status indicators, electronic test instruments and other scenarios.