TO-220 Natural Convection Heat Sinks

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Find a huge range of TO-220 Natural Convection Heat Sinks at element14 China. We stock a wide range of Natural Convection Heat Sinks, such as TO-220, BGA, TO-218, TO-220 & TO-3 Natural Convection Heat Sinks from the worlds top manufacturers including: Fischer Elektronik, Boyd, Multicomp Pro, Ohmite & Wakefield Thermal

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price (inc GST)	Thermal Resistance	Packages Cooled	External Width - Metric	External Height - Metric	External Length - Metric	Heat Sink Material	External Width - Imperial	External Height - Imperial	External Length - Imperial	Product Range

MC33278	1710623 Data Sheet RoHS	MULTICOMP PRO Heat Sink 7.6 °C/W TO-220 42 mm 20 mm 38 mm	Each	1+ CNY13.540(CNY15.3002) 20+ CNY10.360(CNY11.7068) 75+ CNY8.620(CNY9.7406) 250+ CNY7.720(CNY8.7236) 1000+ CNY7.450(CNY8.4185)	7.6°C/W	TO-220	42mm	20mm	38mm	-	1.65"	0.79"	1.5"	Multicomp Pro Heat Sinks
MC33282	1710627 Data Sheet RoHS	MULTICOMP PRO Heat Sink 21 °C/W TO-220 12.7 mm 19.02 mm 12.7 mm	Each	10+ CNY7.250(CNY8.1925) 50+ CNY5.890(CNY6.6557) 100+ CNY5.550(CNY6.2715) 250+ CNY4.610(CNY5.2093)	21°C/W	TO-220	12.7mm	19.02mm	12.7mm	-	0.5"	0.75"	0.5"	-
577202B00000G	1611441 Data Sheet RoHS	BOYD Heat Sink Square PCB 24.4 °C/W TO-220 13.21 mm 12.7 mm 19.05 mm	Each	1+ CNY13.420(CNY15.1646) 10+ CNY11.740(CNY13.2662) 25+ CNY9.730(CNY10.9949) 50+ CNY8.730(CNY9.8649) 100+ CNY8.220(CNY9.2886)	24.4°C/W	TO-220	13.21mm	12.7mm	19.05mm	Aluminium	0.52"	0.5"	0.75"	-
PF436G	1213476 Data Sheet RoHS	BOYD Heat Sink TO-220 25 °C/W TO-220 12.7 mm 13 mm 19.5 mm	Each	1+ CNY21.280(CNY24.0464) 10+ CNY19.170(CNY21.6621) 25+ CNY17.060(CNY19.2778) 50+ CNY14.950(CNY16.8935) 100+ CNY13.190(CNY14.9047)	25°C/W	TO-220	12.7mm	13mm	19.5mm	Aluminium	0.5"	0.51"	0.77"	-
507302B00000G	1611415 Data Sheet RoHS	BOYD Heat Sink Square PCB 24 °C/W TO-220 19.05 mm 9.67 mm 19.05 mm	Each	1+ CNY8.090(CNY9.1417) 10+ CNY7.080(CNY8.0004) 25+ CNY5.870(CNY6.6331) 50+ CNY5.260(CNY5.9438) 100+ CNY4.960(CNY5.6048)	24°C/W	TO-220	19.05mm	9.67mm	19.05mm	Aluminium	0.75"	0.38"	0.75"	-
1.25GY-50	175009 Data Sheet RoHS	BOYD Heat Sink TO-220 6.8 °C/W TO-220 32 mm 16 mm 60 mm	Each	1+ CNY186.950(CNY211.2535) 5+ CNY163.590(CNY184.8567) 10+ CNY135.540(CNY153.1602) 20+ CNY121.520(CNY137.3176) 50+ CNY115.260(CNY130.2438)	6.8°C/W	TO-220	32mm	16mm	60mm	Aluminium	1.26"	0.63"	2.36"	-
FK 237 SA 220 O	4621141 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB Clip On 21 °C/W TO-220 14.5 mm 12.7 mm 19 mm	Each	1+ CNY16.080(CNY18.1704) 10+ CNY15.760(CNY17.8088) 25+ CNY15.430(CNY17.4359) 50+ CNY15.130(CNY17.0969) 100+ CNY14.820(CNY16.7466)	21°C/W	TO-220	14.5mm	12.7mm	19mm	Aluminium	0.57"	0.5"	0.75"	-
MC33263	1710605 Data Sheet RoHS	MULTICOMP PRO Heat Sink 13.4 °C/W TO-220 34.9 mm 25.4 mm 12.85 mm	Each	1+ CNY17.500(CNY19.775) 10+ CNY13.410(CNY15.1533) 25+ CNY10.860(CNY12.2718) 50+ CNY10.220(CNY11.5486) 100+ CNY9.950(CNY11.2435)	13.4°C/W	TO-220	34.9mm	25.4mm	12.85mm	-	1.37"	1"	0.51"	-
577102B00000G	1703172 Data Sheet RoHS	BOYD Heat Sink Square PCB 25.9 °C/W TO-220 13.21 mm 9.52 mm 19.05 mm	Each	1+ CNY11.790(CNY13.3227) 10+ CNY10.320(CNY11.6616) 25+ CNY8.550(CNY9.6615) 50+ CNY7.660(CNY8.6558) 100+ CNY7.220(CNY8.1586)	25.9°C/W	TO-220	13.21mm	9.52mm	19.05mm	Aluminium	0.52"	0.4"	0.75"	-
MC33279	1710624 Data Sheet RoHS	MULTICOMP PRO Heat Sink 7.1 °C/W TO-220 42 mm 25 mm 38 mm	Each	1+ CNY20.790(CNY23.4927) 20+ CNY15.870(CNY17.9331) 75+ CNY13.230(CNY14.9499) 250+ CNY12.500(CNY14.125) 1000+ CNY12.050(CNY13.6165)	7.1°C/W	TO-220	42mm	25mm	38mm	-	1.65"	0.98"	1.5"	-
SK 95 25 TO 220	4621554 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 36 °C/W TO-220 25 mm 25 mm 6.5 mm	Each	1+ CNY7.470(CNY8.4411) 10+ CNY7.300(CNY8.249) 25+ CNY6.950(CNY7.8535) 50+ CNY6.650(CNY7.5145) 100+ CNY6.280(CNY7.0964)	36°C/W	TO-220	25mm	25mm	6.5mm	Aluminium	0.98"	0.98"	0.26"	-
TV58G	170073 Data Sheet RoHS	BOYD Heat Sink 30 °C/W TO-220 22 mm 11 mm 19 mm	Each	1+ CNY29.300(CNY33.109) 5+ CNY28.270(CNY31.9451) 10+ CNY27.240(CNY30.7812) 20+ CNY26.210(CNY29.6173) 50+ CNY25.180(CNY28.4534)	30°C/W	TO-220	22mm	11mm	19mm	Aluminium	0.87"	0.43"	0.75"	-
MC33286	1710632 Data Sheet RoHS	MULTICOMP PRO Heat Sink Square PCB Extruded 10.2 °C/W TO-220 34.53 mm 38 mm 12.53 mm	Each	1+ CNY15.980(CNY18.0574) 20+ CNY12.250(CNY13.8425) 75+ CNY10.160(CNY11.4808) 250+ CNY9.610(CNY10.8593) 1000+ CNY9.250(CNY10.4525)	10.2°C/W	TO-220	34.53mm	38mm	12.53mm	-	1.36"	1.5"	0.49"	-
PF750G	1213451 Data Sheet RoHS	BOYD Heat Sink TO-220 20 °C/W TO-220 22 mm 19 mm 11 mm	Each	1+ CNY49.750(CNY56.2175) 5+ CNY43.540(CNY49.2002) 10+ CNY36.070(CNY40.7591) 20+ CNY32.340(CNY36.5442) 50+ CNY30.670(CNY34.6571)	20°C/W	TO-220	22mm	19mm	11mm	Aluminium	0.87"	0.75"	0.43"	-
HF20	1213432 Data Sheet RoHS	BOYD Heat Sink TO-220 13 °C/W TO-220 21 mm 28 mm 20 mm	Each	1+ CNY53.780(CNY60.7714)	13°C/W	TO-220	21mm	28mm	20mm	Aluminium	0.83"	1.1"	0.79"	-
MC33277	1710622 Data Sheet RoHS	MULTICOMP PRO Heat Sink 28 °C/W TO-220 19.7 mm 20 mm 8.1 mm	Each	10+ CNY1.960(CNY2.2148)	28°C/W	TO-220	19.7mm	20mm	8.1mm	-	0.78"	0.79"	0.32"	-
274-1AB	1611445 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB 56 °C/W TO-220 13.2 mm 9.5 mm 19.1 mm	Each	1+ CNY4.090(CNY4.6217) 10+ CNY3.740(CNY4.2262) 25+ CNY3.600(CNY4.068) 50+ CNY3.500(CNY3.955) 100+ CNY3.410(CNY3.8533) More Pricing...	56°C/W	TO-220	13.2mm	9.5mm	19.1mm	Aluminium	0.52"	0.375"	0.75"	-
637-10ABEP	1219495 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink For Board Level Power Semiconductor 5.8 °C/W TO-220 34.9 mm 25.4 mm 12.7 mm	Each	1+ CNY21.190(CNY23.9447) 10+ CNY20.970(CNY23.6961) 25+ CNY19.560(CNY22.1028) 50+ CNY18.550(CNY20.9615) 100+ CNY17.680(CNY19.9784)	5.8°C/W	TO-220	34.9mm	25.4mm	12.7mm	Aluminium	1.37"	1"	0.5"	-
647-10-ABEP	1219494 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink For Board Level Power Semiconductor 3.8 °C/W TO-220 41.9 mm 25.4 mm 25.4 mm	Each	1+ CNY17.600(CNY19.888) 10+ CNY17.580(CNY19.8654) 25+ CNY17.550(CNY19.8315) 50+ CNY17.520(CNY19.7976) 100+ CNY17.490(CNY19.7637) More Pricing...	3.8°C/W	TO-220	41.9mm	25.4mm	25.4mm	Aluminium	1.65"	1"	1"	-
FK 232 220 SA	1892321 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For Transistors TO-220 Black Anodized 21 °C/W TO-220 24 mm 7 mm 24.5 mm	Each	1+ CNY13.000(CNY14.690) 10+ CNY10.000(CNY11.300) 25+ CNY8.660(CNY9.7858) 50+ CNY8.130(CNY9.1869) 100+ CNY7.640(CNY8.6332)	21°C/W	TO-220	24mm	7mm	24.5mm	Aluminium	0.94"	0.28"	0.96"	-
576802B00000G	2822611 Data Sheet RoHS	BOYD Heat Sink 27.3 °C/W TO-220 12.7 mm 12.7 mm 19.05 mm	Each	1+ CNY11.640(CNY13.1532)	27.3°C/W	TO-220	12.7mm	12.7mm	19.05mm	Aluminium	0.5"	0.5"	0.75"	-
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+ CNY19.440(CNY21.9672) 10+ CNY19.410(CNY21.9333) 25+ CNY19.380(CNY21.8994) 50+ CNY19.340(CNY21.8542) 100+ CNY19.310(CNY21.8203) More Pricing...	11°C/W	TO-220	34.9mm	38.1mm	12.7mm	Aluminium	1.37"	1.5"	0.5"	-
SK 64 37,5 SA 1 X M3 TO 220	4621530 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 4.1 °C/W TO-220 37.5 mm 25 mm 37.5 mm	Each	1+ CNY53.210(CNY60.1273) 5+ CNY52.550(CNY59.3815) 10+ CNY51.890(CNY58.6357) 20+ CNY49.520(CNY55.9576) 50+ CNY47.290(CNY53.4377)	4.1°C/W	TO-220	37.5mm	25mm	37.5mm	Aluminium	1.48"	0.98"	1.48"	-
274-2AB	1703177 Data Sheet RoHS	WAKEFIELD THERMAL Heat Sink Square PCB 50 °C/W TO-220 13.2 mm 12.7 mm 19.1 mm	Each	1+ CNY5.230(CNY5.9099) 10+ CNY4.770(CNY5.3901) 25+ CNY4.590(CNY5.1867) 50+ CNY4.470(CNY5.0511) 100+ CNY4.340(CNY4.9042) More Pricing...	50°C/W	TO-220	13.2mm	12.7mm	19.1mm	Aluminium	0.52"	0.5"	0.75"	-
FK 247 220 SA TO 220	4573428 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 22 K/W TO-220 16.8 mm 7.9 mm 28 mm	Each	1+ CNY4.730(CNY5.3449) 50+ CNY4.630(CNY5.2319) 100+ CNY4.400(CNY4.972) 250+ CNY4.210(CNY4.7573)	22K/W	TO-220	16.8mm	7.9mm	28mm	Aluminium	0.66"	0.31"	1.1"	FK 247 Series