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

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			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+ CNY8.320 (CNY9.4016) 10+ CNY7.280 (CNY8.2264) 25+ CNY6.030 (CNY6.8139) 50+ CNY5.410 (CNY6.1133) 100+ CNY5.100 (CNY5.763)	Min: 1 / Mult: 1	24°C/W	TO-220	19.05mm	9.67mm	19.05mm	-	Aluminium	0.75"	0.38"	0.75"	-	-
FK 244 13 D PAK	4302424 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For D Pak 25 °C/W TO-252 13 mm 10 mm 14.8 mm	Each	1+ CNY16.330 (CNY18.4529) 10+ CNY16.270 (CNY18.3851) 25+ CNY16.210 (CNY18.3173) 50+ CNY16.140 (CNY18.2382) 100+ CNY15.820 (CNY17.8766)	Min: 1 / Mult: 1	25°C/W	TO-252	13mm	10mm	14.8mm	-	Copper	0.51"	0.39"	0.58"	-	-
SK 145/37,5 STS-220	4621414 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 12 °C/W TO-218 TO-220 TO-247 TO-248 29 mm 37.5 mm 12 mm	Each	1+ CNY16.110 (CNY18.2043) 10+ CNY15.730 (CNY17.7749) 25+ CNY14.610 (CNY16.5093) 50+ CNY13.850 (CNY15.6505) 100+ CNY13.210 (CNY14.9273)	Min: 1 / Mult: 1	12°C/W	TO-218, TO-220, TO-247, TO-248	29mm	37.5mm	12mm	-	Aluminium	1.14"	1.48"	0.47"	-	-
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+ CNY1.860 (CNY2.1018)	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+ CNY14.820 (CNY16.7466) 10+ CNY12.970 (CNY14.6561) 25+ CNY12.720 (CNY14.3736) 50+ CNY12.460 (CNY14.0798) 100+ CNY12.200 (CNY13.786)	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+ CNY24.530 (CNY27.7189) 5+ CNY24.190 (CNY27.3347) 10+ CNY23.840 (CNY26.9392) 20+ CNY21.190 (CNY23.9447) 50+ CNY20.910 (CNY23.6283) More Pricing...	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"	-	-
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+ CNY40.040 (CNY45.2452) 5+ CNY39.410 (CNY44.5333) 10+ CNY38.200 (CNY43.166) 20+ CNY37.350 (CNY42.2055) 50+ CNY36.550 (CNY41.3015)	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+ CNY18.360 (CNY20.7468) 20+ CNY14.220 (CNY16.0686) 75+ CNY11.860 (CNY13.4018) 250+ CNY10.770 (CNY12.1701) 1000+ CNY9.810 (CNY11.0853)	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+ CNY17.400 (CNY19.662) 10+ CNY16.980 (CNY19.1874) 25+ CNY15.780 (CNY17.8314) 50+ CNY14.950 (CNY16.8935) 100+ CNY14.260 (CNY16.1138)	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"	-	-
TV58G	170073 Data Sheet RoHS	BOYD Heat Sink 30 °C/W TO-220 22 mm 11 mm 19 mm	Each	1+ CNY53.770 (CNY60.7601) 5+ CNY52.920 (CNY59.7996) 10+ CNY51.290 (CNY57.9577) 20+ CNY50.150 (CNY56.6695) 50+ CNY49.070 (CNY55.4491)	Min: 1 / Mult: 1	30°C/W	TO-220	22mm	11mm	19mm	-	Aluminium	0.87"	0.43"	0.75"	-	-
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+ CNY15.040 (CNY16.9952) 10+ CNY14.090 (CNY15.9217) 25+ CNY13.130 (CNY14.8369) 50+ CNY12.800 (CNY14.464) 100+ CNY12.450 (CNY14.0685)	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+ CNY10.280 (CNY11.6164) 10+ CNY10.110 (CNY11.4243) 25+ CNY9.680 (CNY10.9384) 50+ CNY9.360 (CNY10.5768) 100+ CNY9.300 (CNY10.509)	Min: 1 / Mult: 1	5.8°C/W	TO-220	34.9mm	25.4mm	12.7mm	-	Aluminium	1.37"	1"	0.5"	-	-
533702B02552G	1688978 Data Sheet RoHS	BOYD HEAT SINK	Each	1+ CNY30.400 (CNY34.352)	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+ CNY11.860 (CNY13.4018)	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+ CNY64.960 (CNY73.4048) 5+ CNY63.670 (CNY71.9471) 10+ CNY62.370 (CNY70.4781) 20+ CNY51.910 (CNY58.6583) 50+ CNY50.810 (CNY57.4153)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
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+ CNY111.440 (CNY125.9272) 5+ CNY97.510 (CNY110.1863) 10+ CNY80.790 (CNY91.2927) 20+ CNY60.370 (CNY68.2181)	Min: 1 / Mult: 1	2.6°C/W	TO-220	41.91mm	63.5mm	25.4mm	-	Aluminium	1.65"	2.5"	1"	-	-
230-75AB	1892460 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK	Each	1+ CNY3.090 (CNY3.4917) 50+ CNY2.970 (CNY3.3561) 100+ CNY2.840 (CNY3.2092) 250+ CNY2.830 (CNY3.1979)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
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+ CNY71.300 (CNY80.569) 5+ CNY62.390 (CNY70.5007) 10+ CNY51.700 (CNY58.421) 20+ CNY38.630 (CNY43.6519)	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+ CNY258.300 (CNY291.879)	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+ CNY17.420 (CNY19.6846)	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+ CNY18.890 (CNY21.3457) 10+ CNY18.520 (CNY20.9276) 25+ CNY18.140 (CNY20.4982) 50+ CNY14.210 (CNY16.0573) 100+ CNY13.910 (CNY15.7183)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
634-20ABPE	1368517 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK	Each	1+ CNY8.730 (CNY9.8649)	Min: 1 / Mult: 1	-	TO-218, TO-220	16.26mm	50.8mm	16.26mm	-	Aluminium	0.64"	2"	0.64"	-	TUK SGACK902S Keystone Coupler
441K	1591939 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK	Each	1+ CNY196.100 (CNY221.593)	Min: 1 / Mult: 1	-	-	120.7mm	114.3mm	140mm	-	Aluminium	4.75"	4.5"	5.5"	-	TUK SGACK902S Keystone Coupler
ICK 14/16 B	4620896 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink DIP Glue-On 50 °C/W DIP 19 mm 4.8 mm 6.3 mm	Each	10+ CNY9.170 (CNY10.3621) 250+ CNY8.490 (CNY9.5937) 500+ CNY8.370 (CNY9.4581)	Min: 10 / Mult: 10	50°C/W	DIP	19mm	4.8mm	6.3mm	-	Aluminium	0.75"	0.19"	0.25"	-	-