Natural Convection Heat Sinks

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Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price (inc GST)	Thermal Resistance	Packages Cooled	External Width - Metric	Heat Sink Mounting	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

FK 237 SA 220 V	1222496 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+ CNY23.040(CNY26.0352) 10+ CNY20.070(CNY22.6791) 25+ CNY19.540(CNY22.0802) 50+ CNY18.910(CNY21.3683) 100+ CNY16.740(CNY18.9162)	21°C/W	TO-220	14.5mm	-	12.7mm	19mm	-	Aluminium	0.57"	0.5"	0.75"	-	-
FK 245 MI 247 H	4302461 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-218/220/248 20.5 °C/W TO-218 TO-229 TO-247 TO-248 20 mm 9 mm 27 mm	Each	1+ CNY15.420(CNY17.4246) 10+ CNY15.260(CNY17.2438) 25+ CNY14.230(CNY16.0799) 50+ CNY13.490(CNY15.2437) 100+ CNY12.860(CNY14.5318)	20.5°C/W	TO-218, TO-229, TO-247, TO-248	20mm	-	9mm	27mm	-	Copper	0.79"	0.35"	1.06"	-	-
SK 693 25 AL	4078464 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 16.75 K/W 15 mm 10 mm 25 mm	Each	1+ CNY12.710(CNY14.3623) 10+ CNY12.580(CNY14.2154) 25+ CNY11.730(CNY13.2549) 50+ CNY11.120(CNY12.5656) 100+ CNY10.600(CNY11.978)	16.75K/W	-	15mm	-	10mm	25mm	-	Aluminium	0.59"	0.39"	0.98"	-	-
TEP-HS2	4335504 Data Sheet RoHS	TRACO POWER Heat Sink 57.9 mm 19.1 mm 36.8 mm	Each	1+ CNY83.760(CNY94.6488) 5+ CNY78.970(CNY89.2361) 10+ CNY74.170(CNY83.8121) 50+ CNY68.950(CNY77.9135) 100+ CNY63.880(CNY72.1844) More Pricing...	-	-	57.9mm	-	19.1mm	36.8mm	-	Aluminium Alloy	2.28"	0.75"	1.45"	-	-
SK 693 75 AL	4078472 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 16.75 K/W 15 mm 10 mm 75 mm	Each	1+ CNY15.420(CNY17.4246) 10+ CNY15.260(CNY17.2438) 25+ CNY14.230(CNY16.0799) 50+ CNY13.490(CNY15.2437) 100+ CNY12.860(CNY14.5318)	16.75K/W	-	15mm	-	10mm	75mm	-	Aluminium	0.59"	0.39"	2.95"	-	-
SK 693 75 SA	4078473 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Black Anodised 16.75 K/W 15 mm 10 mm 75 mm	Each	1+ CNY18.870(CNY21.3231) 10+ CNY18.670(CNY21.0971) 25+ CNY17.420(CNY19.6846) 50+ CNY16.510(CNY18.6563) 100+ CNY15.740(CNY17.7862)	16.75K/W	-	15mm	-	10mm	75mm	-	-	0.59"	0.39"	2.95"	-	-
MP013703	4347438 Data Sheet RoHS	MULTICOMP PRO Heat Sink Black 0.3 °C/W 100 mm 16 mm 100 mm	Each	1+ CNY863.300(CNY975.529) 3+ CNY670.280(CNY757.4164) 10+ CNY658.180(CNY743.7434)	0.3°C/W	-	100mm	-	16mm	100mm	-	Aluminium Alloy	3.94"	0.63"	3.94"	-	-
SK 694 100 AL	4078487 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 13.2 K/W 15 mm 14 mm 100 mm	Each	1+ CNY20.950(CNY23.6735) 10+ CNY19.230(CNY21.7299) 25+ CNY17.090(CNY19.3117) 50+ CNY15.870(CNY17.9331) 100+ CNY14.970(CNY16.9161)	13.2K/W	-	15mm	-	14mm	100mm	-	Aluminium	0.59"	0.55"	3.93"	-	-
SK 693 100 AL	4078474 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 16.75 K/W 15 mm 10 mm 100 mm	Each	1+ CNY16.880(CNY19.0744) 10+ CNY16.710(CNY18.8823) 25+ CNY15.590(CNY17.6167) 50+ CNY14.780(CNY16.7014) 100+ CNY14.090(CNY15.9217)	16.75K/W	-	15mm	-	10mm	100mm	-	Aluminium	0.59"	0.39"	3.93"	-	-
SK 694 100 SA	4078488 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Black Anodised 13.2 K/W 15 mm 14 mm 100 mm	Each	1+ CNY108.820(CNY122.9666)	13.2K/W	-	15mm	-	14mm	100mm	-	-	0.59"	0.55"	3.93"	-	-
SK 694 25 SA	4078479 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Black Anodised 13.2 K/W 15 mm 14 mm 25 mm	Each	1+ CNY15.600(CNY17.628) 10+ CNY15.430(CNY17.4359) 25+ CNY14.400(CNY16.272) 50+ CNY13.650(CNY15.4245) 100+ CNY13.010(CNY14.7013)	13.2K/W	-	15mm	-	14mm	25mm	-	-	0.59"	0.55"	0.98"	-	-
SK 694 25 AL	4078478 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 13.2 K/W 15 mm 14 mm 25 mm	Each	1+ CNY8.660(CNY9.7858) 10+ CNY8.450(CNY9.5485) 25+ CNY8.230(CNY9.2999) 50+ CNY7.800(CNY8.814) 100+ CNY7.170(CNY8.1021)	13.2K/W	-	15mm	-	14mm	25mm	-	Aluminium	0.59"	0.55"	0.98"	-	-
SK 694 75 AL	4078485 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 13.2 K/W 15 mm 14 mm 75 mm	Each	1+ CNY15.390(CNY17.3907) 10+ CNY15.200(CNY17.176) 25+ CNY15.010(CNY16.9613) 50+ CNY14.310(CNY16.1703) 100+ CNY13.680(CNY15.4584)	13.2K/W	-	15mm	-	14mm	75mm	-	Aluminium	0.59"	0.55"	2.95"	-	-
SK 687 50 AL	4064593 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 50 mm	Each	1+ CNY38.450(CNY43.4485) 5+ CNY35.290(CNY39.8777) 10+ CNY31.350(CNY35.4255) 20+ CNY29.120(CNY32.9056) 50+ CNY27.470(CNY31.0411)	3.35K/W	-	42mm	-	35mm	50mm	-	Aluminium	1.65"	1.38"	1.97"	-	-
SK 693 50 SA	4078471 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Black Anodised 16.75 K/W 15 mm 10 mm 50 mm	Each	1+ CNY16.700(CNY18.871) 10+ CNY16.530(CNY18.6789) 25+ CNY15.420(CNY17.4246) 50+ CNY14.620(CNY16.5206) 100+ CNY13.940(CNY15.7522)	16.75K/W	-	15mm	-	10mm	50mm	-	-	0.59"	0.39"	1.96"	-	-
SK 687 1000 SA	4064603 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 1000 mm	Each	1+ CNY758.140(CNY856.6982) 5+ CNY757.210(CNY855.6473) 10+ CNY727.870(CNY822.4931)	3.35K/W	-	42mm	-	35mm	1000mm	-	Aluminium	1.65"	1.38"	39.37"	-	-
SK 693 1000 AL	4078476 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 16.75 K/W 15 mm 10 mm 1000 mm	Each	1+ CNY142.240(CNY160.7312) 5+ CNY137.130(CNY154.9569) 10+ CNY131.980(CNY149.1374) 20+ CNY128.910(CNY145.6683) 50+ CNY126.140(CNY142.5382)	16.75K/W	-	15mm	-	10mm	1000mm	-	Aluminium	0.59"	0.39"	39.37"	-	-
SK 694 75 SA	4078486 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink Black Anodised 13.2 K/W 15 mm 14 mm 75 mm	Each	1+ CNY21.220(CNY23.9786) 10+ CNY20.990(CNY23.7187) 25+ CNY19.590(CNY22.1367) 50+ CNY18.570(CNY20.9841) 100+ CNY17.700(CNY20.001)	13.2K/W	-	15mm	-	14mm	75mm	-	-	0.59"	0.55"	2.95"	-	-
SK 687 1000 AL	4064602 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 1000 mm	Each	1+ CNY740.250(CNY836.4825) 5+ CNY739.560(CNY835.7028) 10+ CNY711.650(CNY804.1645)	3.35K/W	-	42mm	-	35mm	1000mm	-	Aluminium	1.65"	1.38"	39.37"	-	-
SK 687 84 SA	4064596 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 84 mm	Each	1+ CNY52.290(CNY59.0877) 5+ CNY46.540(CNY52.5902) 10+ CNY44.430(CNY50.2059) 20+ CNY42.920(CNY48.4996) 50+ CNY41.430(CNY46.8159)	3.35K/W	-	42mm	-	35mm	84mm	-	Aluminium	1.65"	1.38"	3.31"	-	-
SK 694 50 AL	4078483 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 13.2 K/W 15 mm 14 mm 50 mm	Each	1+ CNY14.870(CNY16.8031) 10+ CNY14.720(CNY16.6336) 25+ CNY13.730(CNY15.5149) 50+ CNY13.020(CNY14.7126) 100+ CNY12.410(CNY14.0233)	13.2K/W	-	15mm	-	14mm	50mm	-	Aluminium	0.59"	0.55"	1.96"	-	-
SK 687 100 AL	4064600 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 100 mm	Each	1+ CNY54.940(CNY62.0822) 5+ CNY48.900(CNY55.257) 10+ CNY46.690(CNY52.7597) 20+ CNY45.100(CNY50.963) 50+ CNY43.530(CNY49.1889)	3.35K/W	-	42mm	-	35mm	100mm	-	Aluminium	1.65"	1.38"	3.94"	-	-
SK 687 94 AL	4064597 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 94 mm	Each	1+ CNY53.410(CNY60.3533) 5+ CNY47.530(CNY53.7089) 10+ CNY45.380(CNY51.2794) 20+ CNY43.840(CNY49.5392) 50+ CNY42.320(CNY47.8216)	3.35K/W	-	42mm	-	35mm	94mm	-	Aluminium	1.65"	1.38"	3.7"	-	-
SK 687 50 SA	4064594 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink 3.35 K/W 42 mm 35 mm 50 mm	Each	1+ CNY41.500(CNY46.895) 5+ CNY38.090(CNY43.0417) 10+ CNY33.840(CNY38.2392) 20+ CNY31.440(CNY35.5272) 50+ CNY29.640(CNY33.4932)	3.35K/W	-	42mm	-	35mm	50mm	-	Aluminium	1.65"	1.38"	1.97"	-	-
MP011884	4216637 Data Sheet RoHS	MULTICOMP PRO Heat Sink 0.7 °C/W 60 mm 16 mm 60 mm	Each	1+ CNY756.390(CNY854.7207) 3+ CNY587.410(CNY663.7733) 10+ CNY576.850(CNY651.8405)	0.7°C/W	-	60mm	-	16mm	60mm	-	Aluminium Alloy	2.36"	0.63"	2.36"	-	-

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