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

MC33271	1710614 Data Sheet RoHS	MULTICOMP PRO Heat Sink 2.7 °C/W TO-218 TO-220 TO-247 42 mm 63.5 mm 25 mm	Each	1+ CNY37.350 (CNY42.2055) 3+ CNY29.080 (CNY32.8604) 10+ CNY24.150 (CNY27.2895) 25+ CNY21.990 (CNY24.8487) 100+ CNY19.920 (CNY22.5096)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
SK 81/ 100 SA	1211719 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded 3.4 °C/W 100 mm 15 mm 100 mm	Each	1+ CNY67.750 (CNY76.5575) 5+ CNY66.130 (CNY74.7269) 10+ CNY61.450 (CNY69.4385) 20+ CNY58.240 (CNY65.8112) 50+ CNY55.540 (CNY62.7602)	Min: 1 / Mult: 1	3.4°C/W	-	100mm	15mm	100mm	-	Aluminium	3.94"	0.59"	3.94"	-	-
MC33269	1710612 Data Sheet RoHS	MULTICOMP PRO Heat Sink 4.4 °C/W TO-218 TO-220 TO-247 42 mm 38.1 mm 25 mm	Each	1+ CNY24.570 (CNY27.7641) 3+ CNY19.150 (CNY21.6395) 10+ CNY15.900 (CNY17.967) 25+ CNY14.420 (CNY16.2946) 100+ CNY13.140 (CNY14.8482)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
FK 243 MI 247 V	4302503 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/252 18.4 °C/W TO-218 TO-229 TO-247 TO-248 20 mm 9 mm 28 mm	Each	1+ CNY13.370 (CNY15.1081) 10+ CNY13.050 (CNY14.7465) 25+ CNY12.130 (CNY13.7069) 50+ CNY11.490 (CNY12.9837) 100+ CNY10.960 (CNY12.3848)	Min: 1 / Mult: 1	18.4°C/W	TO-218, TO-229, TO-247, TO-248	20mm	9mm	28mm	-	Copper	0.79"	0.35"	1.1"	-	-
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+ CNY15.040 (CNY16.9952) 10+ CNY14.740 (CNY16.6562) 25+ CNY14.430 (CNY16.3059) 50+ CNY14.150 (CNY15.9895) 100+ CNY13.860 (CNY15.6618)	Min: 1 / Mult: 1	21°C/W	TO-220	14.5mm	12.7mm	19mm	-	Aluminium	0.57"	0.5"	0.75"	-	-
AKK 191	4621372 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 12 °C/W TO-3 40 mm 27 mm 27 mm	Each	1+ CNY29.680 (CNY33.5384) 5+ CNY28.970 (CNY32.7361) 10+ CNY26.920 (CNY30.4196) 20+ CNY25.510 (CNY28.8263) 50+ CNY24.330 (CNY27.4929)	Min: 1 / Mult: 1	12°C/W	TO-3	40mm	27mm	27mm	-	Aluminium	1.57"	1.06"	1.06"	-	-
FK 205 SA L	1319809 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Finger Shaped 9 °C/W SOT-9 SOT-32 TO-3 TO-66 TO-220 33 mm 31.8 mm 41.3 mm	Each	1+ CNY13.020 (CNY14.7126) 10+ CNY12.710 (CNY14.3623) 25+ CNY11.810 (CNY13.3453) 50+ CNY11.190 (CNY12.6447) 100+ CNY10.680 (CNY12.0684)	Min: 1 / Mult: 1	9°C/W	SOT-9, SOT-32, TO-3, TO-66, TO-220	33mm	31.8mm	41.3mm	-	Aluminium	1.3"	1.25"	1.63"	-	-
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+ CNY14.500 (CNY16.385) 20+ CNY11.250 (CNY12.7125) 75+ CNY9.360 (CNY10.5768) 250+ CNY8.520 (CNY9.6276) 1000+ CNY7.740 (CNY8.7462)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
FK 244 08 D PAK	4314001 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For D Pak 31.5 °C/W TO-252 8 mm 10 mm 23 mm	Each	1+ CNY14.420 (CNY16.2946) 10+ CNY14.370 (CNY16.2381) 25+ CNY14.320 (CNY16.1816) 50+ CNY14.260 (CNY16.1138) 100+ CNY13.980 (CNY15.7974)	Min: 1 / Mult: 1	31.5°C/W	TO-252	8mm	10mm	23mm	-	Copper	0.31"	0.39"	0.91"	-	-
SK 409/25,4 STS	4621293 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220/TO-3P 8.2 °C/W TO-3P TO-220 45 mm 25.4 mm 12.7 mm	Each	1+ CNY18.790 (CNY21.2327) 10+ CNY17.610 (CNY19.8993) 25+ CNY16.410 (CNY18.5433) 50+ CNY15.990 (CNY18.0687) 100+ CNY15.560 (CNY17.5828)	Min: 1 / Mult: 1	8.2°C/W	TO-3P, TO-220	45mm	25.4mm	12.7mm	-	Aluminium	1.77"	1"	0.5"	-	-
504222B00000G	1703170 Data Sheet RoHS	BOYD Heat Sink Square PCB 6.4 °C/W TO-220 19.81 mm 21.59 mm 36.83 mm	Each	1+ CNY15.690 (CNY17.7297) 10+ CNY15.360 (CNY17.3568) 25+ CNY15.030 (CNY16.9839) 50+ CNY14.490 (CNY16.3737) 100+ CNY13.970 (CNY15.7861)	Min: 1 / Mult: 1	6.4°C/W	TO-220	19.81mm	21.59mm	36.83mm	-	Aluminium	0.78"	0.85"	1.45"	-	-
MC33284	1710629 Data Sheet RoHS	MULTICOMP PRO Heat Sink Vertical Clip-On 16 °C/W TO-220 12.7 mm 40 mm 12.7 mm	Each	1+ CNY21.950 (CNY24.8035) 20+ CNY17.030 (CNY19.2439) 75+ CNY14.170 (CNY16.0121) 250+ CNY12.890 (CNY14.5657) 1000+ CNY11.710 (CNY13.2323)	Min: 1 / Mult: 1	16°C/W	TO-220	12.7mm	40mm	12.7mm	-	-	0.5"	1.57"	0.5"	-	-
ICK SMD F 10 SA	4302345 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For SMD Packages 71 °C/W DIP PLCC SMD 8 mm 6 mm 10 mm	Each	1+ CNY8.840 (CNY9.9892) 10+ CNY8.700 (CNY9.831) 25+ CNY8.330 (CNY9.4129) 50+ CNY8.050 (CNY9.0965) 100+ CNY8.000 (CNY9.040)	Min: 1 / Mult: 1	71°C/W	DIP, PLCC, SMD	8mm	6mm	10mm	-	Aluminium	0.31"	0.24"	0.39"	-	-
MC33268	1710611 Data Sheet RoHS	MULTICOMP PRO Heat Sink 5.6 °C/W TO-218 TO-220 TO-247 42 mm 25.4 mm 25 mm	Each	1+ CNY29.000 (CNY32.770) 3+ CNY22.500 (CNY25.425) 10+ CNY18.750 (CNY21.1875) 25+ CNY17.080 (CNY19.3004) 100+ CNY15.500 (CNY17.515)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-
FK 244 13 D2 PAK	4302436 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Square PCB For D Pak 22.8 K/W SO-8 SO-10 SO-14 SO-16 SOT-223 TO-263 26 mm	Each	1+ CNY10.350 (CNY11.6955) 10+ CNY9.720 (CNY10.9836) 25+ CNY9.430 (CNY10.6559) 50+ CNY9.160 (CNY10.3508) 100+ CNY7.220 (CNY8.1586)	Min: 1 / Mult: 1	22.8K/W	SO-8, SO-10, SO-14, SO-16, SOT-223, TO-263	26mm	10mm	13mm	-	Copper	1.02"	0.4"	0.51"	-	-
ICK SMD A 5 SA	4302163 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink For SMD 123 K/W SOIC-8 SOIC-14 SSOP-16 TSSOP-14 TSSOP-16 6.3 mm 4.8 mm 5 mm	Each	10+ CNY4.100 (CNY4.633) 50+ CNY4.040 (CNY4.5652) 100+ CNY3.870 (CNY4.3731) 250+ CNY3.740 (CNY4.2262)	Min: 10 / Mult: 10	123K/W	SOIC-8, SOIC-14, SSOP-16, TSSOP-14, TSSOP-16	6.3mm	4.8mm	5mm	-	Aluminium	0.25"	0.19"	0.2"	-	-
SK 145/25 STS-220	4621402 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220 13.5 °C/W TO-218 TO-220 TO-247 TO-248 29 mm 25 mm 12 mm	Each	1+ CNY14.850 (CNY16.7805) 10+ CNY14.490 (CNY16.3737) 25+ CNY13.470 (CNY15.2211) 50+ CNY12.770 (CNY14.4301) 100+ CNY12.170 (CNY13.7521)	Min: 1 / Mult: 1	13.5°C/W	TO-218, TO-220, TO-247, TO-248	29mm	25mm	12mm	-	Aluminium	1.14"	0.98"	0.47"	-	-
P3/120	858596 Data Sheet	SEMIKRON Heat Sink T-Slot 0.55 °C/W IGBT Power Module 125 mm 135 mm 120 mm	Each	1+ CNY449.690 (CNY508.1497) 5+ CNY434.410 (CNY490.8833) 10+ CNY414.710 (CNY468.6223) 20+ CNY403.610 (CNY456.0793)	Min: 1 / Mult: 1	0.55°C/W	IGBT Power Module	125mm	135mm	120mm	-	Aluminium	4.92"	5.31"	4.72"	-	-
SW38-2G	1213437 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+ CNY22.490 (CNY25.4137) 10+ CNY19.680 (CNY22.2384) 25+ CNY16.310 (CNY18.4303) 50+ CNY14.620 (CNY16.5206) 100+ CNY13.800 (CNY15.594)	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"	-	-
FK 243 MI 247 O	4302485 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/250 18.7 °C/W TO-218 TO-229 TO-247 TO-248 20 mm 27 mm 9 mm	Each	1+ CNY23.280 (CNY26.3064) 10+ CNY22.910 (CNY25.8883) 25+ CNY22.210 (CNY25.0973) 50+ CNY21.710 (CNY24.5323) 100+ CNY21.250 (CNY24.0125)	Min: 1 / Mult: 1	18.7°C/W	TO-218, TO-229, TO-247, TO-248	20mm	27mm	9mm	-	Copper	0.79"	1.06"	0.35"	-	-
SK 81/ 50 SA	1211718 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Extruded 3.4 K/W 100 mm 15 mm 50 mm	Each	1+ CNY36.620 (CNY41.3806) 5+ CNY35.750 (CNY40.3975) 10+ CNY33.220 (CNY37.5386) 20+ CNY31.480 (CNY35.5724) 50+ CNY30.020 (CNY33.9226)	Min: 1 / Mult: 1	3.4°C/W	-	100mm	15mm	50mm	-	Aluminium	3.94"	0.59"	1.97"	-	-
5F	170066 Data Sheet RoHS	BOYD Heat Sink PCB Board Level 45.2 °C/W TO-5 12.7 mm 14.3 mm	Each	1+ CNY59.620 (CNY67.3706) 5+ CNY58.140 (CNY65.6982) 10+ CNY54.010 (CNY61.0313) 20+ CNY51.190 (CNY57.8447) 50+ CNY48.760 (CNY55.0988)	Min: 1 / Mult: 1	45.2°C/W	TO-5	-	12.7mm	-	14.3mm	Aluminium	-	0.5"	-	0.63"	-
PPN0500B	526873 Data Sheet RoHS	ABL HEATSINKS Heat Sink TO-218 TO-220 5 °C/W TO-218 TO-220 50 mm 28 mm 50 mm	Each	1+ CNY63.410 (CNY71.6533) 5+ CNY62.150 (CNY70.2295) 10+ CNY60.880 (CNY68.7944) 20+ CNY59.610 (CNY67.3593) 50+ CNY58.340 (CNY65.9242)	Min: 1 / Mult: 1	5°C/W	TO-218, TO-220	50mm	28mm	50mm	-	Aluminium	1.97"	1.1"	1.97"	-	-
SK 409/50,8 STS	4621311 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-220/TO-3P 6.2 °C/W TO-3P TO-220 45 mm 50.8 mm 12.7 mm	Each	1+ CNY20.710 (CNY23.4023) 10+ CNY20.210 (CNY22.8373) 25+ CNY18.780 (CNY21.2214) 50+ CNY17.800 (CNY20.114) 100+ CNY16.970 (CNY19.1761)	Min: 1 / Mult: 1	6.2°C/W	TO-3P, TO-220	45mm	50.8mm	12.7mm	-	Aluminium	1.77"	2"	0.5"	-	-
MC33260	1710602 Data Sheet RoHS	MULTICOMP PRO Heat Sink 13.6 °C/W SOT-23 TO-126 TO-220 25.4 mm 12.7 mm 30 mm	Each	1+ CNY8.200 (CNY9.266) 20+ CNY6.380 (CNY7.2094) 75+ CNY5.290 (CNY5.9777) 250+ CNY4.820 (CNY5.4466) 1000+ CNY4.390 (CNY4.9607)	Min: 1 / Mult: 1	-	-	-	-	-	-	-	-	-	-	-	-