Natural Convection Heat Sinks

Find a huge range of Natural Convection Heat Sinks at element14 China. 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, Wakefield Thermal, Multicomp Pro & Abl Heatsinks

Manufacturer

Thermal Resistance

Packages Cooled

External Width - Metric

External Height - Metric

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

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+ CNY93.840 (CNY106.0392) 5+ CNY83.700 (CNY94.581) 10+ CNY71.220 (CNY80.4786) 20+ CNY64.770 (CNY73.1901) 50+ CNY60.360 (CNY68.2068)	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"	-	-
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+ CNY8.370 (CNY9.4581) 10+ CNY7.330 (CNY8.2829) 25+ CNY6.070 (CNY6.8591) 50+ CNY5.440 (CNY6.1472) 100+ CNY5.230 (CNY5.9099)	Min: 1 / Mult: 1	24°C/W	TO-220	19.05mm	9.67mm	19.05mm	-	Aluminium	0.75"	0.38"	0.75"	-	-
ICK SMD A 8 SA	4302175 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Black Anodised 87 °C/W For DIP PLCC SMD 4.8mm/6.3mm/8mm	Each	10+ CNY1.750 (CNY1.9775)	Min: 10 / Mult: 10	87°C/W	DIP-8, SSOP-20, SSOP-24, SSOP-28, TSSOP-24, TSSOP-28, TSSOP-38	6.3mm	4.8mm	8mm	-	Aluminium	0.25"	0.19"	0.31"	-	-
FK 244 08 D2 PAK	4314049 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For D2-Pak 29.3 °C/W TO-263 8 mm 10 mm 17.8 mm	Each	1+ CNY14.540 (CNY16.4302) 10+ CNY12.720 (CNY14.3736) 25+ CNY12.470 (CNY14.0911) 50+ CNY12.220 (CNY13.8086) 100+ CNY11.960 (CNY13.5148)	Min: 1 / Mult: 1	29.3°C/W	TO-263	8mm	10mm	17.8mm	-	Copper	0.31"	0.39"	0.7"	-	-
SW25-2G	1213435 Data Sheet RoHS	BOYD Heat Sink TO-220/218 13 °C/W TO-218 TO-220 TO-247 34.5 mm 25 mm 12.5 mm	Each	1+ CNY18.250 (CNY20.6225)	Min: 1 / Mult: 1	13°C/W	TO-218, TO-220, TO-247	34.5mm	25mm	12.5mm	-	Aluminium	1.36"	0.98"	0.49"	-	-
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+ CNY86.490 (CNY97.7337) 5+ CNY75.680 (CNY85.5184) 10+ CNY62.710 (CNY70.8623) 20+ CNY56.220 (CNY63.5286) 50+ CNY51.890 (CNY58.6357)	Min: 1 / Mult: 1	2.6°C/W	TO-220	41.91mm	63.5mm	25.4mm	-	Aluminium	1.65"	2.5"	1"	-	-
SK 481 100	1892334 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded For Lock-In Retaining Spring 2.8 °C/W TO-3P TO-218 TO-220 TO-247 TO-248	Each	1+ CNY33.090 (CNY37.3917) 5+ CNY32.800 (CNY37.064) 10+ CNY31.000 (CNY35.030) 20+ CNY29.680 (CNY33.5384) 50+ CNY28.860 (CNY32.6118)	Min: 1 / Mult: 1	2.8°C/W	TO-3P, TO-218, TO-220, TO-247, TO-248	30mm	45mm	100mm	-	Aluminium	1.18"	1.77"	3.94"	-	-
MC33261	1710603 Data Sheet RoHS	MULTICOMP PRO Heat Sink 16.7 °C/W TO-218 TO-220 16.6 mm 25.4 mm 16.26 mm	Each	1+ CNY19.330 (CNY21.8429) 20+ CNY14.970 (CNY16.9161) 75+ CNY12.480 (CNY14.1024) 250+ CNY11.330 (CNY12.8029) 1000+ CNY10.310 (CNY11.6503)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
SK 104 38,1 STS	1892327 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 11 °C/W SOT-32 TO-3P TO-220 34.9 mm 12.7 mm 38.1 mm	Each	1+ CNY16.610 (CNY18.7693) 10+ CNY16.320 (CNY18.4416) 25+ CNY15.230 (CNY17.2099) 50+ CNY14.490 (CNY16.3737) 100+ CNY13.850 (CNY15.6505)	Min: 1 / Mult: 1	11°C/W	SOT-32, TO-3P, TO-220	34.9mm	12.7mm	38.1mm	-	Aluminium	1.37"	0.5"	1.5"	-	-
CMBA024949	1373245 Data Sheet RoHS	MALICO Heat Sink For North Bridge 1.25 °C/W BGA 37.5 mm 33 mm 37.5 mm	Each	1+ CNY61.010 (CNY68.9413) 5+ CNY59.790 (CNY67.5627) 10+ CNY58.570 (CNY66.1841) 20+ CNY58.040 (CNY65.5852)	Min: 1 / Mult: 1	1.25°C/W	BGA	37.5mm	33mm	37.5mm	-	Aluminium	1.48"	1.3"	1.48"	-	-
TV58G	170073 Data Sheet RoHS	BOYD Heat Sink 30 °C/W TO-220 22 mm 11 mm 19 mm	Each	1+ CNY41.050 (CNY46.3865) 5+ CNY40.230 (CNY45.4599) 10+ CNY39.410 (CNY44.5333) 20+ CNY38.590 (CNY43.6067) 50+ CNY37.770 (CNY42.6801)	Min: 1 / Mult: 1	30°C/W	TO-220	22mm	11mm	19mm	-	Aluminium	0.87"	0.43"	0.75"	-	-
6099BG	1213464 Data Sheet RoHS	BOYD Heat Sink TO-220/202 11 °C/W TO-202 TO-220 34.92 mm 38.1 mm 12.8 mm	Each	1+ CNY13.800 (CNY15.594) 10+ CNY13.560 (CNY15.3228) 25+ CNY12.970 (CNY14.6561) 50+ CNY12.530 (CNY14.1589) 100+ CNY12.210 (CNY13.7973)	Min: 1 / Mult: 1	11°C/W	TO-202, TO-220	34.92mm	38.1mm	12.8mm	-	Aluminium	1.37"	1.5"	0.5"	-	-
BGA-PP-025	2084420 Data Sheet RoHS	ABL HEATSINKS Heat Sink For Ball Grid Array Push-Pin 9 °C/W BGA 49 mm 15 mm 49 mm	Each	1+ CNY28.160 (CNY31.8208) 10+ CNY27.880 (CNY31.5044) 25+ CNY27.590 (CNY31.1767) 50+ CNY27.310 (CNY30.8603) 100+ CNY27.020 (CNY30.5326)	Min: 1 / Mult: 1	9°C/W	BGA	49mm	15mm	49mm	-	Aluminium	1.93"	0.59"	1.93"	-	-
ICK BGA 31 X 31 X 10	1850045 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For Ball Grid Arrays 17 °C/W BGA 31 mm 10 mm 31 mm	Each	1+ CNY25.030 (CNY28.2839) 10+ CNY23.990 (CNY27.1087) 25+ CNY23.070 (CNY26.0691) 50+ CNY22.230 (CNY25.1199) 100+ CNY20.070 (CNY22.6791)	Min: 1 / Mult: 1	17°C/W	BGA	31mm	10mm	31mm	-	Aluminium	1.22"	0.39"	1.22"	-	-
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+ CNY9.990 (CNY11.2887) 10+ CNY9.810 (CNY11.0853) 25+ CNY9.390 (CNY10.6107) 50+ CNY9.070 (CNY10.2491) 100+ CNY8.840 (CNY9.9892)	Min: 1 / Mult: 1	5.8°C/W	TO-220	34.9mm	25.4mm	12.7mm	-	Aluminium	1.37"	1"	0.5"	-	-
374624B60024G	2120058 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ CNY44.510 (CNY50.2963) 5+ CNY43.680 (CNY49.3584) 10+ CNY42.840 (CNY48.4092) 20+ CNY42.000 (CNY47.460) 50+ CNY41.160 (CNY46.5108)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
533702B02552G	1688978 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ CNY113.040 (CNY127.7352) 5+ CNY109.840 (CNY124.1192) 10+ CNY101.710 (CNY114.9323) 20+ CNY96.320 (CNY108.8416) 50+ CNY91.830 (CNY103.7679)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
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+ CNY12.090 (CNY13.6617)	Min: 1 / Mult: 1	27.3°C/W	TO-220	12.7mm	12.7mm	19.05mm	-	Aluminium	0.5"	0.5"	0.75"	-	-
241404B92200G.	1436809 Data Sheet RoHS	BOYD Heat Sink	Each	1+ CNY66.940 (CNY75.6422) 5+ CNY65.680 (CNY74.2184) 10+ CNY64.420 (CNY72.7946) 20+ CNY63.150 (CNY71.3595) 50+ CNY61.890 (CNY69.9357)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
230-75AB	1892460 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK	Each	10+ CNY3.090 (CNY3.4917) 50+ CNY2.970 (CNY3.3561) 100+ CNY2.840 (CNY3.2092) 250+ CNY2.830 (CNY3.1979)	Min: 10 / Mult: 10	-	-	-	-	-	-	-	-	-	-	-	-
7106DG	1611437 Data Sheet RoHS	BOYD Heat Sink Square PCB Surface Mount 15 °C/W TO-263 25.91 mm 9.52 mm 14.99 mm	Each	1+ CNY55.270 (CNY62.4551) 5+ CNY48.360 (CNY54.6468) 10+ CNY40.070 (CNY45.2791) 20+ CNY35.930 (CNY40.6009) 50+ CNY33.790 (CNY38.1827)	Min: 1 / Mult: 1	15°C/W	TO-263	25.91mm	9.52mm	14.99mm	-	Copper	1.02"	0.4"	0.59"	-	TUK SGACK902S Keystone Coupler
150CN-02000-A-200	254204 Data Sheet RoHS	H S MARSTON Heat Sink Extruded Range - 4 Black Anodized 0.65 °C/W 200 mm 25 mm 200 mm	Each	1+ CNY259.380 (CNY293.0994)	Min: 1 / Mult: 1	0.65°C/W	-	200mm	25mm	200mm	-	Aluminium	7.87"	0.98"	7.87"	-	-
BGA-STD-060	2084436 Data Sheet RoHS	ABL HEATSINKS Heat Sink For Ball Grid Array Standard 13.5 °C/W BGA 40 mm 10 mm 40 mm	Each	1+ CNY17.480 (CNY19.7524)	Min: 1 / Mult: 1	13.5°C/W	BGA	40mm	10mm	40mm	-	Aluminium	1.57"	0.39"	1.57"	-	-
529801B02500G	1363699 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ CNY7.380 (CNY8.3394) 10+ CNY7.190 (CNY8.1247) 25+ CNY6.990 (CNY7.8987) 50+ CNY6.860 (CNY7.7518) 100+ CNY6.740 (CNY7.6162)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
441K	1591939 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK	Each	1+ CNY283.450 (CNY320.2985) 5+ CNY269.660 (CNY304.7158) 10+ CNY255.870 (CNY289.1331) 20+ CNY251.900 (CNY284.647)	Min: 1 / Mult: 1	-	-	120.7mm	114.3mm	140mm	-	Aluminium	4.75"	4.5"	5.5"	-	TUK SGACK902S Keystone Coupler