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  Heatsinks (693 items)

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Heatsink, 7.5K/W, 50.8 x 29 x 12mm, Clip / 2182261 (1 offer) 
KL 224 type heatsinks. Anodised heatsinks for vertical or horizontal mounting. Designed for transistors in SOT-32 or TO-220 housings.
Schaffner
KL224-50.8SW
from £ 2.485*
per piece
 
 piece
Heatsink, 7K/W, 12.5 x 34.5 x 63mm, Solder / 403190 (2 offers) 
Vertical Mount. Vertical mounting black anodised extruded aluminium heat sinks, incorporating solderable mounting pins Pre-drilled to accept a variety of plastic power transistors
Aavid Thermalloy
SW63-4
from £ 1.534*
per piece
 
 piece
Heatsink, 7K/W, 38.1 x 45 x 12.7mm, Clip / 2212104 (2 offers) 
Heatsink 6.2 → 8.2 K/W for TO 220. Extruded heatsink with solderable tabs. Spring mounting clip 3257877 available separately.
Fischer Elektronik
SK409-38,1STC
from £ 1.26*
per piece
 
 piece
Heatsink, 7K/W, 49 x 49 x 20mm, Adhesive Foil / 7500875 (1 offer) 
RS PRO Heatsinks - Adhesive Foil. Experience the ultimate cooling solution with RS PRO Aluminium heatsinks. Say goodbye to overheating devices and hello to peak performance. These heatsinks include...
RS Pro
7500875
from £ 3.475*
per piece
 
 piece
Heatsink, 7K/W, 75 x 21.45 x 19mm / 6744719 (3 offers) 
Thermal resistance quoted is with fins vertical in free air. Length dimension refers to extrusion length along fins. Flatback 21.45mm Wide x 19mm High
Fischer Elektronik
SK454-75SA
from £ 1.22*
per piece
 
 piece
Heatsink, 7°C/W, 38 x 35 x 25mm, Clip / 2342362 (1 offer) 
Thermal resistance quoted is with fins vertical in free air. Length dimension refers to extrusion length along fins. Non Standard Extrusion 35mm Wide x 25mm High With Channel
RS Pro
2342362
from £ 1.951*
per piece
 
 piece
Heatsink, 8.1K/W, 50 x 30 x 28mm / 1898123 (3 offers) 
3.6 → 8.1 K/W Heatsink for European Cards. Please note: The pitch-free thread (marked M3) is profile-pressed and not standardised. Suitable M 3 x 8 cylinder head screws with a thread diameter of 2....
Fischer Elektronik
SK125-50-SA
from £ 1.51*
per piece
 
 piece
Heatsink, 8.1K/W, 84 x 30 x 28mm / 1694268 (3 offers) 
3.6 → 8.1 K/W Heatsink for European Cards. Please note: The pitch-free thread (marked M3) is profile-pressed and not standardised. Suitable M 3 x 8 cylinder head screws with a thread diameter of 2....
Fischer Elektronik
SK125 84SA
from £ 2.09*
per piece
 
 piece
Heatsink, 8.2K/W, 25.4 x 45 x 12.7mm, Clip / 2212097 (2 offers) 
Heatsink 6.2 → 8.2 K/W for TO 220. Extruded heatsink with solderable tabs. Spring mounting clip 3257877 available separately.
Fischer Elektronik
SK409-25,4STC
from £ 1.17*
per piece
 
 piece
Heatsink, 8.5K/W, 50 x 21.45 x 19mm / 6744715 (3 offers) 
Thermal resistance quoted is with fins vertical in free air. Length dimension refers to extrusion length along fins. Flatback 21.45mm Wide x 19mm High
Fischer Elektronik
SK454 -50SA
from £ 1.05*
per piece
 
 piece
Heatsink, 8.5K/W, 50 x 32 x 14mm, Screw / 2212160 (1 offer) 
8.2 K/W heatsinks for TO 220
Fischer Elektronik
SK75-50-TO220
from £ 2.99*
per piece
 
 piece
Heatsink, 8.5°C/W, 36 x 38 x 20mm, Screw / 7124263 (1 offer) 
TO220/TO218 High Power Channel Style 8.5°C/W. High power extruded channel style heatsink Use with TO-220 or TO-218 packages
Aavid Thermalloy
ML33
from £ 4.98*
per 5 pieces
 
 packet
Aavid Thermalloy
PF185G
from £ 16.525*
per 5 pieces
 
 packet
Heatsink, 8.8K/W, 12.5 x 34.5 x 50mm, Solder / 403184 (1 offer) 
Vertical Mount. Vertical mounting black anodised extruded aluminium heat sinks, incorporating solderable mounting pins Pre-drilled to accept a variety of plastic power transistors
Aavid Thermalloy
SW50-4
from £ 14.21*
per 10 pieces
 
 packet
Heatsink, 80 x 25 x 50mm / 2844752 (1 offer) 
Length = 80mm Width = 25mm Height = 50mm Dimensions = 80 x 25 x 50mm
Planet-Wattohm
L-PROFIL 80MM
£ 8.99*
per piece
 
 piece
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