LED Heat Sinks

Ohmite Manufacturing (Arlington Heights, IL) has introduced Wakefield Solutions’ 19000 Series radial-fin heat sink extrusions for LED light engines. Options range from a maximum 14.7°C rise for a 4.5 watt power rating to a maximum 29.2°C rise for a 42.8 watt power rating. All models do not exceed a maximum LED substrate temperature of 75°C, and are available in multiple sizes, weights, and thermal resistances.