Natural Convection Heat Sinks

Find a huge range of Natural Convection Heat Sinks at Farnell Sweden. 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

Manufacturer

Thermal Resistance

Packages Cooled

External Width - Metric

External Height - Metric

For Use With

Accessory Type

External Length - Metric

External Diameter - Metric

Heat Sink Material

External Width - Imperial

External Height - Imperial

External Length - Imperial

External Diameter - Imperial

Product Range

Packaging

No Filter(s) Applied

0 Filter(s) Selected

			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+ kr109.750 5+ kr88.550 10+ kr83.190 20+ kr73.570 50+ kr63.840	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+ kr48.430 10+ kr33.340 25+ kr31.260 50+ kr27.000 100+ kr22.190	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+ kr18.690 10+ kr14.210 25+ kr12.240 50+ kr10.560 100+ kr9.890	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+ kr217.540 5+ kr164.850 10+ kr144.950 20+ kr125.060 50+ kr116.310	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+ kr60.120 10+ kr41.430 25+ kr36.400	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+ kr83.520 5+ kr60.450 10+ kr56.630 20+ kr48.860 50+ kr40.340	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+ kr10,909.000	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+ kr20.720 10+ kr15.650 25+ kr13.600 50+ kr12.630 100+ kr11.870	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+ kr283.350 5+ kr249.020 10+ kr205.410 20+ kr181.570 50+ kr177.970	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+ kr25.230 10+ kr19.140 25+ kr16.420 50+ kr15.440 100+ kr14.460	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+ kr57.520 10+ kr39.610 25+ kr34.750 50+ kr31.730 100+ kr28.710	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+ kr18.130 10+ kr13.810 25+ kr11.870 50+ kr11.120 100+ kr10.440	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+ kr193.060 5+ kr155.720 10+ kr146.340 20+ kr120.650 50+ kr112.230	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+ kr26.440 20+ kr20.400 75+ kr16.940 250+ kr15.320 1000+ kr13.920	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+ kr81.800 5+ kr59.250 10+ kr55.360 20+ kr52.020 50+ kr42.950	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+ kr97.990 5+ kr71.010 10+ kr66.370 20+ kr62.380 50+ kr51.480	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+ kr12.630 20+ kr9.770 75+ kr8.070 250+ kr7.330 1000+ kr6.630	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+ kr32.380 10+ kr24.610 25+ kr19.750 50+ kr18.560 100+ kr18.240	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+ kr12.090 50+ kr9.720 100+ kr9.140 250+ kr7.530	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+ kr187.450 5+ kr151.190 10+ kr142.020 20+ kr117.200 50+ kr109.000	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+ kr44.160 10+ kr30.390 25+ kr28.530 50+ kr26.670 100+ kr22.080	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+ kr30.970 10+ kr23.530 25+ kr18.990 50+ kr17.910 100+ kr17.590	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+ kr87.540 5+ kr63.400 10+ kr59.370 20+ kr55.780 50+ kr46.000	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+ kr110.720 5+ kr89.360 10+ kr83.850 20+ kr74.140 50+ kr64.430	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+ kr35.940 10+ kr24.790 25+ kr23.200 50+ kr21.840 100+ kr17.970	Min: 1 / Mult: 1	17°C/W	TO-126, TO-220	30mm	30.2mm	-	-	12.7mm	-	Aluminium	1.18"	1.19"	0.5"	-	-