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  Heatsinks (693 items)

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Heatsink, 11.5K/W, 37.5 x 33 x 10mm / 6744709 (1 offer) 
Thermal resistance quoted is with fins vertical in free air. Length dimension refers to extrusion length along fins. Flatback 33mm Wide x 10mm High
Fischer Elektronik
SK400-37,5SA
from £ 1.476*
per piece
Heatsink, 11.6K/W, 37.5 x 29 x 11.5mm, Clip, Screw / 2212126 (1 offer) 
9 K/W heatsinks for TO 220
Fischer Elektronik
SK0937,5TO220
from £ 2.268*
per piece
Heatsink, 11K/W, 20 x 27 x 16mm, Clip / 2342390 (1 offer) 
RS PRO Heat Sinks – 9°C/W, 11°C/W , Clip-On
RS Pro
2342390
from £ 1.575*
per piece
Heatsink, 11K/W, 37.5 x 28 x 10.3mm, Clip / 7226870 (2 offers) 
Extruded Clip Mount Heat Sink. Black anodised surface finish
Fischer Elektronik
SK 480/37,5 SA
from £ 0.85*
per piece
Heatsink, 11K/W, 37.5 x 29 x 25mm / 6744703 (2 offers) 
Thermal resistance quoted is with fins vertical in free air. Length dimension refers to extrusion length along fins. Flatback 29mm Wide x 25mm High
Fischer Elektronik
SK452-37,5SA
from £ 0.77*
per piece
Heatsink, 11K/W, 38.1 x 34.9 x 12.7mm, Clip / 1898101 (1 offer) 
Heatsink 9 → 14 K/W for TO 220. Heatsinks in the SK 104 Series have solderable tin-plated soldered pins and are ideal for mounting semiconductors vertically. They are available in lengths of 25.4 m...
Fischer Elektronik
SK104-38,1-STS-220
from £ 2.555*
per piece
Heatsink, 12.4°C/W, 36.83 x 2.55 x 19.99mm / 7124311 (1 offer) 
TO220 Channel Style with Folded Back Fins 12.4°C/W. High performance channel style heatsink with folded back fins Greater cooling capacity in a minimum of space when mounted horizontally Folded bac...
Aavid Thermalloy
551002B00000G
from £ 3.39*
per 5 pieces
Heatsink, 127.5 x 22.4 x 25mm / 2671724 (1 offer) 
Length = 127.5mm Width = 22.4mm Height = 25mm Dimensions = 127.5 x 22.4 x 25mm
Phoenix Contact
1328711
£ 324.63*
per 10 pieces
Heatsink, 127.5 x 22.4 x 50.1mm / 2671722 (1 offer) 
Length = 127.5mm Width = 22.4mm Height = 50.1mm Dimensions = 127.5 x 22.4 x 50.1mm
Phoenix Contact
1328707
£ 396.72*
per 10 pieces
Heatsink, 127.5 x 44.9 x 25mm / 2671723 (1 offer) 
Length = 127.5mm Width = 44.9mm Height = 25mm Dimensions = 127.5 x 44.9 x 25mm
Phoenix Contact
1328708
£ 407.15*
per 10 pieces
Heatsink, 127.5 x 44.9 x 50.1mm / 2671721 (1 offer) 
Length = 127.5mm Width = 44.9mm Height = 50.1mm Dimensions = 127.5 x 44.9 x 50.1mm
Phoenix Contact
1328706
£ 479.23*
per 10 pieces
Heatsink, 12K/W, 25.4 x 29 x 12mm, Clip / 2182249 (1 offer) 
KL 224 type heatsinks. Anodised heatsinks for vertical or horizontal mounting. Designed for transistors in SOT-32 or TO-220 housings.
Schaffner
KL224-25.4SW
from £ 1.218*
per piece
Heatsink, 12K/W, 40 x 27 x 19.1mm, PCB Surface Mount / 1696933 (1 offer) 
KL 175, KL176 heatsinks for TO3. Additional heatsinks for components in TO-3 housings without an additional footprint.
Seifert
KL176 SW
from £ 3.782*
per piece
Heatsink, 13.1°C/W, 20 x 21 x 28mm, Clip / 7124282 (2 offers) 
TO220 Spring Clip 13.1°C/W with Solderable Tabs. Versatile and powerful extruded clip heatsink for use with TO-220 packages Incorporates tinned wire leads enabling soldering to printed circuit board
Aavid Thermalloy
HF20
from £ 2.84*
per piece
Heatsink, 13.4K/W, 12.8 x 35mm, Solder / 7124245 (1 offer) 
TO220 Radial Fins, Notched Base and Solderable Pins. Extruded heatsink with radial fins, notched base and solderable pins Use with TO-220 packages
Aavid Thermalloy
ML73/25WPINS
from £ 3.515*
per 5 pieces
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* Prices with asterisk are net prices excl. statutory VAT.
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