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  Heatsinks (161 items)

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Heatsink: extruded; H; TO218; black; L: 25.4mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 25.4mm Application: TO218 Thermal resistance: max. 13.52°C/W Type of heatsink: extrude...
CUI Devices
HSE-B18254-060H-W
from £ 1.16*
per piece
Heatsink: extruded; H; TO218; black; L: 25.4mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 25.4mm Application: TO218 Thermal resistance: max. 8.51°C/W Type of heatsink: extruded...
CUI Devices
HSE-B18254-035H-00
£ 0.99*
per piece
Heatsink: extruded; H; TO218; black; L: 25.4mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 25.4mm Application: TO218 Thermal resistance: max. 13.52°C/W Type of heatsink: extrude...
CUI Devices
HSE-B18254-035H
from £ 0.72*
per piece
Heatsink: extruded; H; TO218; black; L: 25.4mm; W: 42mm; H: 25mm; screw (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 42mm Material: aluminium Height: 25mm Length: 25.4mm Application: TO218 Thermal resistance: max. 11.15°C/W Type of heatsink: extruded ...
CUI Devices
HSE-B18254-0396H
£ 1.05*
per piece
Heatsink: extruded; H; TO218; black; L: 31.75mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 31.75mm Application: TO218 Thermal resistance: max. 10.49°C/W Type of heatsink: extrud...
CUI Devices
HSE-B18317-035H-01
£ 1.06*
per piece
Heatsink: extruded; H; TO218; black; L: 31.8mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 31.8mm Application: TO218 Thermal resistance: max. 10.96°C/W Type of heatsink: extrude...
CUI Devices
HSE-B18317-035H
from £ 1.10*
per piece
Heatsink: extruded; H; TO218; black; L: 31.8mm; W: 42mm; H: 25mm; screw (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 42mm Material: aluminium Height: 25mm Length: 31.8mm Application: TO218 Thermal resistance: max. 9.93°C/W Type of heatsink: extruded H...
CUI Devices
HSE-B18318-0396H
from £ 1.49*
per piece
Heatsink: extruded; H; TO218; black; L: 38.1mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 38.1mm Application: TO218 Thermal resistance: max. 8.34°C/W Type of heatsink: extruded...
CUI Devices
HSE-B18381-060H-W
£ 1.16*
per piece
Heatsink: extruded; H; TO218; black; L: 38.1mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 38.1mm Application: TO218 Thermal resistance: max. 8.34°C/W Type of heatsink: extruded...
CUI Devices
HSE-B18381-035H
from £ 0.96*
per piece
Heatsink: extruded; H; TO218; black; L: 38.1mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 38.1mm Application: TO218 Thermal resistance: max. 9.81°C/W Type of heatsink: extruded...
CUI Devices
HSE-B18381-035H-02
from £ 1.07*
per piece
Heatsink: extruded; H; TO218; black; L: 38.1mm; W: 42mm; H: 25mm; screw (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 42mm Material: aluminium Height: 25mm Length: 38.1mm Application: TO218 Thermal resistance: max. 8.71°C/W Type of heatsink: extruded H...
CUI Devices
HSE-B18381-0396H
from £ 1.29*
per piece
Heatsink: extruded; H; TO218; black; L: 50.8mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 50.8mm Application: TO218 Thermal resistance: max. 8.94°C/W Type of heatsink: extruded...
CUI Devices
HSE-B18508-035H-03
from £ 1.19*
per piece
Heatsink: extruded; H; TO218; black; L: 50.8mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 50.8mm Application: TO218 Thermal resistance: max. 8.63°C/W Type of heatsink: extruded...
CUI Devices
HSE-B18508-035H
£ 1.14*
per piece
Heatsink: extruded; H; TO218; black; L: 50.8mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 50.8mm Application: TO218 Thermal resistance: max. 8.63°C/W Type of heatsink: extruded...
CUI Devices
HSE-B18508-060H-W
from £ 1.47*
per piece
Heatsink: extruded; H; TO218; black; L: 50.8mm; W: 42mm; H: 25mm; screw (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 42mm Material: aluminium Height: 25mm Length: 50.8mm Application: TO218 Thermal resistance: max. 7.62°C/W Type of heatsink: extruded H...
CUI Devices
HSE-B18508-0396H
£ 1.64*
per piece
Heatsink: extruded; H; TO218; black; L: 63.5mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 63.5mm Application: TO218 Thermal resistance: max. 7.9°C/W Type of heatsink: extruded ...
CUI Devices
HSE-B18635-035H-04
from £ 1.23*
per piece
Heatsink: extruded; H; TO218; black; L: 63.5mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 63.5mm Application: TO218 Thermal resistance: max. 6.61°C/W Type of heatsink: extruded...
CUI Devices
HSE-B18635-035H
from £ 1.23*
per piece
Heatsink: extruded; H; TO218; black; L: 63.5mm; W: 41.6mm; H: 25mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 41.6mm Material: aluminium Height: 25mm Length: 63.5mm Application: TO218 Thermal resistance: max. 6.61°C/W Type of heatsink: extruded...
CUI Devices
HSE-B18635-060H-W
from £ 1.42*
per piece
Heatsink: extruded; H; TO218; black; L: 63.5mm; W: 42mm; H: 25mm; screw (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 42mm Material: aluminium Height: 25mm Length: 63.5mm Application: TO218 Thermal resistance: max. 7.36°C/W Type of heatsink: extruded H...
CUI Devices
HSE-B18635-0396H
from £ 1.82*
per piece
Heatsink: extruded; H; TO220; black; L: 25.4mm; W: 34.92mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.92mm Material: aluminium Height: 12.7mm Length: 25.4mm Application: TO220 Thermal resistance: max. 14.4°C/W Type of heatsink: extru...
CUI Devices
HSE-B20254-035H
from £ 0.53*
per piece
Heatsink: extruded; H; TO220; black; L: 25.4mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 25.4mm Application: TO220 Thermal resistance: max. 17.13°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20254-056H
£ 0.73*
per piece
Heatsink: extruded; H; TO220; black; L: 25.4mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 25.4mm Application: TO220 Thermal resistance: max. 15.97°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20254-035H-02
£ 0.54*
per piece
Heatsink: extruded; H; TO220; black; L: 25.4mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 25.4mm Application: TO220 Thermal resistance: max. 14.36°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20254-035H-01
£ 0.61*
per piece
Heatsink: extruded; H; TO220; black; L: 25.4mm; W: 45mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 45mm Material: aluminium Height: 12.7mm Length: 25.4mm Application: TO220 Thermal resistance: max. 16.12°C/W Type of heatsink: extrude...
CUI Devices
HSE-B254-045H
£ 0.67*
per piece
Heatsink: extruded; H; TO220; black; L: 25mm; W: 34.5mm; H: 12.5mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.5mm Material: aluminium Height: 12.5mm Length: 25mm Application: TO220 Thermal resistance: max. 19.57°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20250-040H
£ 0.51*
per piece
Heatsink: extruded; H; TO220; black; L: 25mm; W: 34.5mm; H: 12.5mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.5mm Material: aluminium Height: 12.5mm Length: 25mm Application: TO220 Thermal resistance: max. 18.58°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20250-040H-01
£ 0.47*
per piece
Heatsink: extruded; H; TO220; black; L: 25mm; W: 35mm; H: 25.4mm; screw (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 25.4mm Length: 25mm Application: TO220 Thermal resistance: max. 13.6°C/W Type of heatsink: extruded H...
CUI Devices
HSE-B250-04H
from £ 0.69*
per piece
Heatsink: extruded; H; TO220; black; L: 27mm; W: 34.5mm; H: 12.5mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.5mm Material: aluminium Height: 12.5mm Length: 27mm Application: TO220 Thermal resistance: max. 17.29°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20270-040H
£ 0.59*
per piece
Heatsink: extruded; H; TO220; black; L: 38.1mm; W: 34.92mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.92mm Material: aluminium Height: 12.7mm Length: 38.1mm Application: TO220 Thermal resistance: max. 13.64°C/W Type of heatsink: extr...
CUI Devices
HSE-B20381-035H
£ 0.66*
per piece
Heatsink: extruded; H; TO220; black; L: 38.1mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 38.1mm Application: TO220 Thermal resistance: max. 10.51°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20381-035H-01
from £ 0.65*
per piece
Heatsink: extruded; H; TO220; black; L: 38.1mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 38.1mm Application: TO220 Thermal resistance: max. 15°C/W Type of heatsink: extruded H...
CUI Devices
HSE-B20381-056H
£ 0.86*
per piece
Heatsink: extruded; H; TO220; black; L: 38.1mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 38.1mm Application: TO220 Thermal resistance: max. 13.97°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20381-035H-02
£ 0.65*
per piece
Heatsink: extruded; H; TO220; black; L: 38.1mm; W: 45mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 45mm Material: aluminium Height: 12.7mm Length: 38.1mm Application: TO220 Thermal resistance: max. 8.52°C/W Type of heatsink: extruded...
CUI Devices
HSE-B381-045H
£ 0.81*
per piece
Heatsink: extruded; H; TO220; black; L: 38mm; W: 34.5mm; H: 12.5mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.5mm Material: aluminium Height: 12.5mm Length: 38mm Application: TO220 Thermal resistance: max. 13.19°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20380-040H
from £ 0.57*
per piece
Heatsink: extruded; H; TO220; black; L: 38mm; W: 34.5mm; H: 12.5mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.5mm Material: aluminium Height: 12.5mm Length: 38mm Application: TO220 Thermal resistance: max. 13.31°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20380-040H-01
£ 0.59*
per piece
Heatsink: extruded; H; TO220; black; L: 50.8mm; W: 34.92mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.92mm Material: aluminium Height: 12.7mm Length: 50.8mm Application: TO220 Thermal resistance: max. 12.98°C/W Type of heatsink: extr...
CUI Devices
HSE-B20508-035H
£ 0.77*
per piece
Heatsink: extruded; H; TO220; black; L: 50.8mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 50.8mm Application: TO220 Thermal resistance: max. 12.98°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20508-035H-W
from £ 0.96*
per piece
Heatsink: extruded; H; TO220; black; L: 50.8mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 50.8mm Application: TO220 Thermal resistance: max. 13.03°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20508-035H-01
£ 0.78*
per piece
Heatsink: extruded; H; TO220; black; L: 50.8mm; W: 45mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: clip-on Width: 45mm Material: AL6063-T5 Height: 12.7mm Length: 50.8mm Application: TO220 Thermal resistance: max. 10.52°C/W Type of heatsink: extru...
CUI Devices
HSE-B508-045H
£ 1.01*
per piece
Heatsink: extruded; H; TO220; black; L: 50mm; W: 34.5mm; H: 12.5mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.5mm Material: aluminium Height: 12.5mm Length: 50mm Application: TO220 Thermal resistance: max. 11.67°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20500-040H-01
from £ 0.77*
per piece
Heatsink: extruded; H; TO220; black; L: 50mm; W: 34.5mm; H: 12.5mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.5mm Material: aluminium Height: 12.5mm Length: 50mm Application: TO220 Thermal resistance: max. 11.17°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20500-040H
from £ 0.71*
per piece
Heatsink: extruded; H; TO220; black; L: 50mm; W: 35mm; H: 25.4mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: clip-on Width: 35mm Material: AL6063-T5 Height: 25.4mm Length: 50mm Application: TO220 Thermal resistance: max. 8.05°C/W Type of heatsink: extruded...
CUI Devices
HSE-B500-04H
from £ 1.03*
per piece
Heatsink: extruded; H; TO220; black; L: 63.5mm; W: 34.92mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.92mm Material: aluminium Height: 12.7mm Length: 63.5mm Application: TO220 Thermal resistance: max. 10.92°C/W Type of heatsink: extr...
CUI Devices
HSE-B20635-035H
from £ 0.96*
per piece
Heatsink: extruded; H; TO220; black; L: 63.5mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 63.5mm Application: TO220 Thermal resistance: max. 10.92°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20635-035H-W
£ 1.20*
per piece
Heatsink: extruded; H; TO220; black; L: 63.5mm; W: 35mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 35mm Material: aluminium Height: 12.7mm Length: 63.5mm Application: TO220 Thermal resistance: max. 11.06°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20635-035H-01
£ 1.00*
per piece
Heatsink: extruded; H; TO220; black; L: 63.5mm; W: 45mm; H: 12.7mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: clip-on Width: 45mm Material: AL6063-T5 Height: 12.7mm Length: 63.5mm Application: TO220 Thermal resistance: max. 7.99°C/W Type of heatsink: extrud...
CUI Devices
HSE-B635-045H
£ 1.41*
per piece
Heatsink: extruded; H; TO220; black; L: 63mm; W: 34.5mm; H: 12.5mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.5mm Material: aluminium Height: 12.5mm Length: 63mm Application: TO220 Thermal resistance: max. 11.01°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20630-040H-01
from £ 0.96*
per piece
Heatsink: extruded; H; TO220; black; L: 63mm; W: 34.5mm; H: 12.5mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: screw Width: 34.5mm Material: aluminium Height: 12.5mm Length: 63mm Application: TO220 Thermal resistance: max. 11.54°C/W Type of heatsink: extrude...
CUI Devices
HSE-B20630-040H
from £ 1.01*
per piece
Heatsink: extruded; H; TO220; black; L: 63mm; W: 35mm; H: 25.4mm (1 offer) 
Manufacturer: CUI Devices Colour: black Mounting: clip-on Width: 35mm Material: AL6063-T5 Height: 25.4mm Length: 63mm Application: TO220 Thermal resistance: max. 9.37°C/W Type of heatsink: extruded...
CUI Devices
HSE-B630-04H
£ 1.17*
per piece
Heatsink: extruded; TO220; black; L: 11mm; W: 22mm; H: 19mm; aluminium (1 offer) 
Manufacturer: CUI Devices Colour: black Width: 22mm Material: aluminium Height: 19mm Length: 11mm Application: TO220 Thermal resistance: max. 32.8°C/W Type of heatsink: extruded Material finishing:...
CUI Devices
HSS12-B20-P95
£ 0.75*
per piece
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