Natural Convection Heat Sinks

Find a huge range of Natural Convection Heat Sinks at Farnell® UK. We stock a large selection of Natural Convection Heat Sinks, including new and most popular products from the world's top manufacturers including: Fischer Elektronik, Boyd, Ohmite, Wakefield Thermal & Multicomp Pro

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			Price For		Quantity

PF750G	1213451 Data Sheet RoHS	BOYD Heat Sink TO-220 20 °C/W TO-220 22 mm 19 mm 11 mm	Each	1+ £8.58 5+ £6.92 10+ £6.50 20+ £5.75 50+ £4.99	Min: 1 / Mult: 1	20°C/W	TO-220	22mm	19mm	-	-	11mm	-	Aluminium	0.87"	0.75"	0.43"	-	-
6391BG	1213468 Data Sheet RoHS	BOYD Heat Sink TO-220/218 12.9 °C/W TO-218 TO-220 16.26 mm 38.1 mm 16.26 mm	Each	1+ £3.79 10+ £2.61 25+ £2.44 50+ £2.11 100+ £1.74	Min: 1 / Mult: 1	12.9°C/W	TO-218, TO-220	16.26mm	38.1mm	-	-	16.26mm	-	Aluminium	0.64"	1.5"	0.64"	-	-
6021BG	2822612 Data Sheet RoHS	BOYD Heat Sink 12.5 °C/W TO-220 25.4 mm 12.7 mm 29.97 mm	Each	1+ £1.46 10+ £1.11 25+ £0.96 50+ £0.82 100+ £0.77	Min: 1 / Mult: 1	12.5°C/W	TO-220	25.4mm	12.7mm	-	-	29.97mm	-	Aluminium	1"	0.5"	1.18"	-	-
SK 85/50 SA	4621840 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 1.4 °C/W 160 mm 40 mm 50 mm	Each	1+ £17.01 5+ £12.89 10+ £11.34 20+ £9.78 50+ £9.10	Min: 1 / Mult: 1	1.4°C/W	-	160mm	40mm	-	-	50mm	-	Aluminium	6.3"	1.57"	1.97"	-	-
FCH505010T	2499023 Data Sheet RoHS	AMEC THERMASOL Heat Sink 999 °C/W 50 mm 10.25 mm 50 mm	Each	1+ £4.70 10+ £3.24 25+ £2.85	Min: 1 / Mult: 1	999°C/W	-	50mm	10.25mm	-	-	50mm	-	Ceramic	1.97"	0.41"	1.97"	-	-
SK 687 50 AL	4064593 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 50 mm	Each	1+ £6.53 5+ £4.73 10+ £4.42 20+ £3.83 50+ £3.16	Min: 1 / Mult: 1	3.35K/W	-	42mm	35mm	-	-	50mm	-	Aluminium	1.65"	1.38"	1.97"	-	-
ICK SMD F 8 MI TR	4126892 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Solderable Surface 74 K/W SMD 8 mm 6 mm 8 mm	Reel of 700 Reel	1+ £853.40	Min: 1 / Mult: 1	74K/W	SMD	8mm	6mm	-	-	8mm	-	-	0.31"	0.23"	0.31"	-	-
SKK 510	1892347 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink PCB For Semiconductor TO-5 44 °C/W TO-5 10 mm 12.7 mm	Each	1+ £1.60 10+ £1.22 25+ £1.05 50+ £0.98 100+ £0.92	Min: 1 / Mult: 1	44°C/W	TO-5	-	10mm	-	-	-	12.7mm	Aluminium	-	0.39"	-	0.5"	-
SK 42/100 SA	4621980 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 1.65 °C/W 200 mm 25 mm 100 mm	Each	1+ £22.15 5+ £19.47 10+ £16.06 20+ £14.19 50+ £13.91	Min: 1 / Mult: 1	1.65°C/W	-	200mm	25mm	-	-	100mm	-	Aluminium	7.87"	0.98"	3.94"	-	-
ICK BGA 14 X 14 X 10	1850042 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For Ball Grid Arrays 27.4 °C/W BGA 14 mm 10 mm 14 mm	Each	1+ £1.90 10+ £1.44 25+ £1.25 50+ £1.16 100+ £1.09	Min: 1 / Mult: 1	27.4°C/W	BGA	14mm	10mm	-	-	14mm	-	Aluminium	0.55"	0.39"	0.55"	-	-
TV5G	170072 Data Sheet RoHS	BOYD Heat Sink PCB Board Level 21.6 °C/W TO-126 22 mm 19 mm 19 mm	Each	1+ £4.55 10+ £3.14 25+ £2.76 50+ £2.52 100+ £2.28	Min: 1 / Mult: 1	21.6°C/W	TO-126	22mm	19mm	-	-	19mm	-	Aluminium	0.87"	0.75"	0.75"	-	-
MPC101020T	1892470 Data Sheet RoHS	AMEC THERMASOL Heat Sink Square Micro Porous Ceramic Adhesive Tape 10.21 °C/W 10 mm 2.01 mm 10 mm	Each	1+ £1.43 10+ £1.09 25+ £0.94 50+ £0.88 100+ £0.83	Min: 1 / Mult: 1	10.21°C/W	-	10mm	2mm	-	-	10mm	-	Ceramic	0.39"	0.08"	0.39"	-	-
530002B02500G	2295719 Data Sheet RoHS	BOYD Heat Sink Square PCB With Radial Fins 2.6 °C/W TO-220 41.91 mm 63.5 mm 25.4 mm	Each	1+ £15.36 5+ £12.38 10+ £11.64 20+ £9.60 50+ £8.93	Min: 1 / Mult: 1	2.6°C/W	TO-220	41.91mm	63.5mm	-	-	25.4mm	-	Aluminium	1.65"	2.5"	1"	-	-
MC33287	1710633 Data Sheet RoHS	MULTICOMP PRO Heat Sink Square PCB Extruded 8.8 °C/W TO-220 34.53 mm 50 mm 12.53 mm	Each	1+ £2.05 20+ £1.58 75+ £1.30 250+ £1.18 1000+ £1.07	Min: 1 / Mult: 1	8.8°C/W	TO-220	34.53mm	50mm	-	-	12.53mm	-	-	1.36"	1.97"	0.49"	-	-
SW38-4	1213438 Data Sheet RoHS	BOYD Heat Sink TO-220/218 10 °C/W TO-218 TO-220 TO-247 34.5 mm 38 mm 12.5 mm	Each	1+ £6.37 5+ £4.61 10+ £4.32 20+ £4.05 50+ £3.35	Min: 1 / Mult: 1	10°C/W	TO-218, TO-220, TO-247	34.5mm	38mm	-	-	12.5mm	-	Aluminium	1.36"	1.5"	0.49"	-	-
TV4	170075 Data Sheet RoHS	BOYD Heat Sink PCB Board Level 21 °C/W TO-126 22 mm 19 mm 19 mm	Each	1+ £7.57 5+ £5.48 10+ £5.13 20+ £4.82 50+ £3.97	Min: 1 / Mult: 1	21°C/W	TO-126	22mm	19mm	-	-	19mm	-	Aluminium	0.87"	0.75"	0.75"	-	-
MC33282	1710627 Data Sheet RoHS	MULTICOMP PRO HEATSINK TO220 21°C/W	Each	1+ £0.98 20+ £0.75 75+ £0.62 250+ £0.57 1000+ £0.51	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-	-	-
BGA-STD-015	2084425 Data Sheet RoHS	ABL HEATSINKS Heat Sink For Ball Grid Array Standard 26.5 °C/W BGA 14 mm 10 mm 14 mm	Each	1+ £2.49 10+ £1.90 25+ £1.52 50+ £1.43 100+ £1.40	Min: 1 / Mult: 1	26.5°C/W	BGA	14mm	10mm	-	-	14mm	-	Aluminium	0.55"	0.39"	0.55"	-	-
FK 230 SA L1	1892318 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For Transistors TO-220 Black Anodized 21 °C/W TO-220 20.5 mm 19.5 mm 19 mm	Each	10+ £0.95 50+ £0.76 100+ £0.72 250+ £0.59	Min: 10 / Mult: 10	21°C/W	TO-220	20.5mm	19.5mm	-	-	19mm	-	Aluminium	0.81"	0.77"	0.75"	-	-
SK 58/50 SA	4621918 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Standard Extruded Black Anodized 1.7 °C/W 150 mm 27 mm 50 mm	Each	1+ £14.91 5+ £12.03 10+ £11.30 20+ £9.32 50+ £8.67	Min: 1 / Mult: 1	1.7°C/W	-	150mm	27mm	-	-	50mm	-	Aluminium	5.91"	1.06"	1.97"	-	-
637-15ABEP	1219491 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink For Board Level Power Semiconductor 11 °C/W TO-220 34.9 mm 38.1 mm 12.7 mm	Each	1+ £3.45 10+ £2.38 25+ £2.22 50+ £2.09 100+ £1.72	Min: 1 / Mult: 1	11°C/W	TO-220	34.9mm	38.1mm	-	-	12.7mm	-	Aluminium	1.37"	1.5"	0.5"	-	-
ICK PGA 6 X 6 X 14	1850037 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square For PGA's 18.6 °C/W PGA 14 mm 14 mm 14 mm	Each	1+ £2.45 10+ £1.86 25+ £1.50 50+ £1.41 100+ £1.38	Min: 1 / Mult: 1	18.6°C/W	PGA	14mm	14mm	-	-	14mm	-	Aluminium	0.55"	0.55"	0.55"	-	-
205AB0500B	177011 Data Sheet RoHS	ABL HEATSINKS Heat Sink TO-220 TO-218 4.9 °C/W TO-218 TO-220 46 mm 33 mm 50 mm	Each	1+ £6.77 5+ £4.90 10+ £4.58 20+ £4.31 50+ £3.55	Min: 1 / Mult: 1	4.9°C/W	TO-218, TO-220	46mm	33mm	-	-	50mm	-	Aluminium	1.81"	1.3"	1.97"	-	-
SK 48/50 SA-3	4621347 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 2.8 °C/W TO-3 65 mm 20 mm 50 mm	Each	1+ £8.55 5+ £6.90 10+ £6.48 20+ £5.73 50+ £4.97	Min: 1 / Mult: 1	2.8°C/W	TO-3	65mm	20mm	-	-	50mm	-	Aluminium	2.56"	0.79"	1.97"	-	-
TV1505	170071 Data Sheet RoHS	BOYD Heat Sink PCB Board Level 17 °C/W TO-126 TO-220 30 mm 30.2 mm 12.7 mm	Each	1+ £2.70 10+ £1.86 25+ £1.74 50+ £1.64 100+ £1.35	Min: 1 / Mult: 1	17°C/W	TO-126, TO-220	30mm	30.2mm	-	-	12.7mm	-	Aluminium	1.18"	1.19"	0.5"	-	-