SPIRLED Spiral-Fin LED Heat Sinks

Wakefield Thermal SpirLED COB and SMD LED Heat Sinks for active and passive cooling are compact in size with a large amount of surface area. The series features a modular design with mounting holes for direct mounting of LED modules and COBs. The heat sinks are black anodized and extruded from highly conductive aluminum. Wakefield Thermal SpirLED heat sinks are compatible with many different LED modules and COBs.

Results: 9
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Heatsink Material Thermal Resistance Height Diameter Fin Style Product
Wakefield Thermal LED Heat Sinks & Thermal Substrates Heat Sink, SPIR LED, 96mm Diameter, 50mm Height 86In Stock
CHF 21.89
CHF 20.77
CHF 19.84
CHF 19.68
Min.: 1
Mult.: 1
Aluminum 1.2 C/W 50 mm 96 mm Longitudinal Fin Heatsinks
Wakefield Thermal LED Heat Sinks & Thermal Substrates Heat Sink, SPIR LED, 85mm Diameter, 50mm Height 97In Stock
CHF 22.61
CHF 21.37
CHF 20.11
CHF 18.82
CHF 18.81
Min.: 1
Mult.: 1
Aluminum 2.2 C/W 50 mm 85 mm Longitudinal Fin Heatsinks
Wakefield Thermal LED Heat Sinks & Thermal Substrates Heat Sink, SPIR LED, 70mm Diameter, 80mm Height 95In Stock
CHF 20.75
CHF 19.55
CHF 18.41
CHF 16.85
Min.: 1
Mult.: 1
Aluminum 1.8 C/W 80 mm 70 mm Longitudinal Fin Heatsinks
Wakefield Thermal LED Heat Sinks & Thermal Substrates Heat Sink, SPIR LED, 48mm Diameter, 50mm Height 42In Stock
100Expected 1/29/2027
CHF 12.97
CHF 12.00
CHF 11.29
CHF 10.89
Min.: 1
Mult.: 1
Aluminum 5 C/W 50 mm 48 mm Longitudinal Fin Heatsinks
Wakefield Thermal LED Heat Sinks & Thermal Substrates Heat Sink, SPIR LED, 70mm Diameter, 50mm Height 87In Stock
CHF 15.76
CHF 14.76
CHF 13.90
CHF 13.29
Min.: 1
Mult.: 1
Aluminum 2.2 C/W 50 mm 70 mm Longitudinal Fin Heatsinks
Wakefield Thermal LED Heat Sinks & Thermal Substrates Heat Sink, SPIR LED, 110mm Diameter, 50mm Height Non-Stocked Lead-Time 16 Weeks
CHF 22.48
CHF 22.41
Min.: 100
Mult.: 100
Aluminum 1.1 C/W 50 mm 110 mm Longitudinal Fin Heatsinks
Wakefield Thermal LED Heat Sinks & Thermal Substrates Heat Sink, SPIR LED, 110mm Diameter, 80mm Height Non-Stocked Lead-Time 16 Weeks
CHF 30.84
CHF 29.09
Min.: 100
Mult.: 100
Aluminum 0.9 C/W 80 mm 110 mm Longitudinal Fin Heatsinks
Wakefield Thermal LED Heat Sinks & Thermal Substrates Heat Sink, SPIR LED, 85mm Diameter, 80mm Height Non-Stocked Lead-Time 16 Weeks
CHF 26.02
CHF 25.32
Min.: 100
Mult.: 100
Aluminum 1.8 C/W 80 mm 85 mm Longitudinal Fin Heatsinks
Wakefield Thermal LED Heat Sinks & Thermal Substrates Heat Sink, SPIR LED, 96mm Diameter, 80mm Height Non-Stocked Lead-Time 16 Weeks
CHF 28.81
CHF 28.75
Min.: 100
Mult.: 100
Aluminum 0.9 C/W 80 mm 96 mm Longitudinal Fin Heatsinks