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  Heatsinks (679 items)

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Heatsink, 18.5K/W, 100 x 11.8 x 8mm / 6744728 (2 offers) 
Thermal resistance quoted is with fins vertical in free air. Length dimension refers to extrusion length along fins. Flatback 11.8mm Wide x 8mm High
Fischer Elektronik
SK470-100SA
from £ 1.4497*
per piece
 
 piece
Heatsink, 18K/W, 25 x 11 x 16mm, Screw / 3608809 (1 offer) 
KL-112/25 type heatsink. Heatsinks for TO-220 housings, black anodised aluminium. Horizontal mount.
Schaffner
KL 112.25.A SW
from £ 1.743*
per piece
 
 piece
Heatsink, 18K/W, 25 x 11 x 16mm, Screw / 3608815 (1 offer) 
KL-112/25 type heatsink. Heatsinks for TO-220 housings, black anodised aluminium. Horizontal mount.
Schaffner
KL 112.25.B SW
from £ 1.426*
per piece
 
 piece
Heatsink, 18K/W, 25 x 11 x 16mm, Screw / 3608821 (1 offer) 
KL-112/25 type heatsink. Heatsinks for TO-220 housings, black anodised aluminium. Horizontal mount.
Schaffner
KL 112.25.C SW
from £ 1.268*
per piece
 
 piece
Heatsink, 18K/W, 25 x 25.4 x 8.3mm, Clip / 5040586 (2 offers) 
Attachable heatsink for TO218 and TO 220, 18 K/W. Thermal resistance 18 K/W SA = black anodised MI = solderable surface finish
Fischer Elektronik
FK224SA218-1
from £ 0.48*
per piece
 
 pieces
Heatsink, 18K/W, 25 x 25.4 x 8.3mm, Clip / 5040621 (3 offers) 
Attachable heatsink for TO218 and TO 220, 18 K/W. Thermal resistance 18 K/W SA = black anodised MI = solderable surface finish
Fischer Elektronik
FK224SA220-1
from £ 0.47*
per piece
 
 piece
Heatsink, 18K/W, 25 x 25.4 x 8.3mm, Clip, Solder / 5040671 (2 offers) 
Attachable heatsink for TO218 and TO 220, 18 K/W. Thermal resistance 18 K/W SA = black anodised MI = solderable surface finish
Fischer Elektronik
FK224MI218-1
from £ 0.58*
per piece
 
 pieces
Heatsink, 18K/W, 25 x 25.4 x 8.3mm, Clip, Solder / 5040687 (3 offers) 
Attachable heatsink for TO218 and TO 220, 18 K/W. Thermal resistance 18 K/W SA = black anodised MI = solderable surface finish
Fischer Elektronik
FK224MI220-1
from £ 0.491*
per piece
 
 piece
Heatsink, 18°C/W, 12.7 x 26.16 x 10.16mm, PCB Surface Mount / 7124217 (1 offer) 
D-PAK Heatsinks, Aavid Thermalloy. Surface mount heatsink for D-PAK package semiconductors The device and the heat sink are soldered directly to a modified drain pad creating a thermal transfer pat...
Aavid Thermalloy
573300D00010G
from £ 3.605*
per 5 pieces
 
 packet
Heatsink, 19.5K/W, 31 x 13 x 10mm, Solder / 6988120 (3 offers) 
Copper Heatsink for D PAK. From Fischer Elektronik, this copper heatsink boasts excellent heat conductivity and can be mounted directly to printed circuit boards by means of its solderable surface ...
Fischer Elektronik
FK244 13 D3 PAK
from £ 0.70*
per piece
 
 piece
Heatsink, 19K/W, 27 x 16 x 33mm, Solder / 1686217 (1 offer) 
KL 105 type heatsinks. Heatsinks for TO-220, TO-66 and SOT-32 housings. Vertical mounting.
Seifert
KL105.29SW
from £ 1.367*
per piece
 
 piece
Heatsink, 1K/W, 100 x 30 x 30mm, PCB Mount / 7742792 (2 offers) 
Fischer Elektronik Miniature Cooling Assemblies with Axial Fans. Fischer Elektronik miniature cooling assemblies with fitted axial fans offer a versatile and efficient cooling solution in high powe...
Fischer Elektronik
LAM 3 K 100 12
from £ 34.51*
per piece
 
 piece
Heatsink, 1K/W, 100 x 80 x 78.6mm / 1898252 (2 offers) 
SK 89 Extrusion Heatsink. The SK 89 heatsink comes with guide grooves for access panels or printed circuit boards and is available in 75 mm and 100 mm lengths. The SSR types can be snapped straight...
Fischer Elektronik
SK89-100-SA
from £ 9.55*
per piece
 
 piece
Heatsink, 1K/W, 100 x 80 x 78.6mm / 4547632 (1 offer) 
SK 89 Extrusion Heatsink. The SK 89 heatsink comes with guide grooves for access panels or printed circuit boards and is available in 75 mm and 100 mm lengths. The SSR types can be snapped straight...
Fischer Elektronik
SK89-100KLSSR2+1
from £ 33.621*
per piece
 
 piece
Heatsink, 2.09K/W, 100 x 40 x 75mm, Clip / 7124383 (1 offer) 
The Max Clip System™ OS517 Profile. Clip mounting technology offers high reliability Economic and manufacturing benefits that replace rivets and screws Simplified and rapid assembly for mounting a ...
Aavid Thermalloy
0S517/100/B
from £ 13.425*
per piece
 
 piece
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