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"	-	-
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+ CNY1.780 (CNY2.0114)	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"	-	-
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 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+ CNY19.530 (CNY22.0689)	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+ CNY30.420 (CNY34.3746) 5+ CNY28.810 (CNY32.5553) 10+ CNY28.560 (CNY32.2728)	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"	-	-
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+ 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"	-	-
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+ CNY11.900 (CNY13.447)	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+ CNY62.460 (CNY70.5798)	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+ CNY72.440 (CNY81.8572) 50+ CNY68.410 (CNY77.3033)	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+ CNY55.050 (CNY62.2065) 5+ CNY48.170 (CNY54.4321) 10+ CNY39.920 (CNY45.1096) 20+ CNY29.830 (CNY33.7079)	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+ CNY263.120 (CNY297.3256)	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+ CNY17.730 (CNY20.0349)	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+ CNY15.010 (CNY16.9613) 10+ CNY14.610 (CNY16.5093) 25+ CNY14.210 (CNY16.0573) 50+ CNY11.160 (CNY12.6108) 100+ CNY10.960 (CNY12.3848)	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
634-20ABPE	1368517 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK	Each	1+ CNY8.750 (CNY9.8875)	Min: 1 / Mult: 1	-	TO-218, TO-220	16.26mm	50.8mm	16.26mm	-	Aluminium	0.64"	2"	0.64"	-	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"	-	-
MP008866	3912330 Data Sheet RoHS	MULTICOMP PRO Heat Sink Cold Forged 25 mm 7 mm 25 mm	Each	1+ CNY54.930 (CNY62.0709) 3+ CNY42.680 (CNY48.2284) 10+ CNY35.450 (CNY40.0585) 25+ CNY32.290 (CNY36.4877) 100+ CNY29.330 (CNY33.1429)	Min: 1 / Mult: 1	-	-	25mm	7mm	25mm	-	Aluminium Alloy	0.98"	0.28"	0.98"	-	-
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+ CNY139.610 (CNY157.7593) 100+ CNY134.030 (CNY151.4539) 250+ CNY128.450 (CNY145.1485) 500+ CNY125.660 (CNY141.9958)	Min: 1 / Mult: 1	1.4°C/W	-	160mm	40mm	50mm	-	Aluminium	6.3"	1.57"	1.97"	-	-
FK 242 SA 220 H	1222499 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 26 °C/W TO-220 15 mm 12.7 mm 15.24 mm	Each	1+ CNY10.260 (CNY11.5938) 5+ CNY10.130 (CNY11.4469)	Min: 1 / Mult: 1	26°C/W	TO-220	15mm	12.7mm	15.24mm	-	Aluminium	0.59"	0.5"	0.6"	-	-