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

904-27-1-23-2-B-0	2419092 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK CHIPSET 10.58 DEG C/W	Each	1+ CNY73.920(CNY83.5296) 5+ CNY70.610(CNY79.7893) 10+ CNY67.240(CNY75.9812) 25+ CNY64.820(CNY73.2466) 50+ CNY63.000(CNY71.190) More Pricing...	-	-	-	-	-	-	-	-	-	-	-	-	-
SF-CHS-202006P	2522602 Data Sheet RoHS	SPREADFAST Heat Sink 40 °C/W 20 mm 6 mm 20 mm	Each	1+ CNY13.740(CNY15.5262) 10+ CNY10.550(CNY11.9215) 25+ CNY9.150(CNY10.3395) 50+ CNY8.570(CNY9.6841) 100+ CNY8.060(CNY9.1078)	40°C/W	-	20mm	-	6mm	20mm	-	Ceramic	0.79"	0.24"	0.79"	-	Pin Fin
SF-CHS-252503F	2522609 Data Sheet RoHS	SPREADFAST Heat Sink 45.4 °C/W 25 mm 2.5 mm 25 mm	Each	1+ CNY11.390(CNY12.8707) 10+ CNY9.970(CNY11.2661) 25+ CNY9.780(CNY11.0514) 50+ CNY9.580(CNY10.8254) 100+ CNY9.380(CNY10.5994)	45.4°C/W	-	25mm	-	2.5mm	25mm	-	Ceramic	0.98"	0.098"	0.98"	-	Finned
SKV808012-AL	3219254 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK ALUMINIUM 80X80X12MM	Each	1+ CNY402.750(CNY455.1075) 5+ CNY378.690(CNY427.9197) 10+ CNY364.530(CNY411.9189) 25+ CNY348.420(CNY393.7146) 50+ CNY328.400(CNY371.092) More Pricing...	-	-	80mm	-	11.94mm	-	-	-	-	-	3.15"	-	-
960-27-23-D-AB-0	2984742 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK ALUMINIUM ALLOY 0.91" BGA	Each	1+ CNY54.730(CNY61.8449) 5+ CNY52.030(CNY58.7939) 10+ CNY49.810(CNY56.2853) 25+ CNY46.640(CNY52.7032) 50+ CNY43.670(CNY49.3471) More Pricing...	-	BGA	27.5mm	-	-	28mm	-	-	-	-	-	-	960 Series
960-27-33-D-AB-0	2984743 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK ALUMINIUM ALLOY 1.3" BGA	Each	1+ CNY54.850(CNY61.9805) 5+ CNY52.350(CNY59.1555) 10+ CNY49.790(CNY56.2627) 25+ CNY47.970(CNY54.2061) 50+ CNY46.690(CNY52.7597) More Pricing...	-	BGA	27.5mm	-	33.02mm	28mm	-	-	-	1.3"	1.1"	-	-
693-50	3220481 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK W/CLIP ALUM ALLOY TO-220	Each	1+ CNY55.150(CNY62.3195) 5+ CNY52.460(CNY59.2798) 10+ CNY50.230(CNY56.7599) 25+ CNY47.000(CNY53.110) 50+ CNY44.100(CNY49.833) More Pricing...	-	TO-220	-	-	35.56mm	-	-	Aluminum Alloy	-	-	-	-	-
SKV585811-CU	3219246 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK COPPER 58X58X11MM	Each	1+ CNY310.640(CNY351.0232) 5+ CNY296.890(CNY335.4857) 10+ CNY283.140(CNY319.9482) 25+ CNY273.090(CNY308.5917) 50+ CNY268.920(CNY303.8796) More Pricing...	7.7°C/W	-	58mm	-	-	58mm	-	-	-	-	-	-	-
960-29-12-D-AB-0	2984744 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK ALUMINIUM ALLOY 0.47" BGA	Each	1+ CNY44.060(CNY49.7878) 10+ CNY40.020(CNY45.2226) 25+ CNY38.530(CNY43.5389) 50+ CNY37.520(CNY42.3976) 100+ CNY36.440(CNY41.1772) More Pricing...	-	BGA	-	-	11.94mm	30mm	-	-	-	-	-	-	-
960-21-18-D-AB-0	2984733 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK ALUMINIUM ALLOY 0.71" BGA	Each	1+ CNY39.360(CNY44.4768) 10+ CNY35.720(CNY40.3636) 25+ CNY34.440(CNY38.9172) 50+ CNY33.430(CNY37.7759) 100+ CNY32.820(CNY37.0866) More Pricing...	-	-	-	-	18.03mm	22mm	-	-	-	-	-	-	960 Series
960-23-18-D-AB-0	2984737 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK ALUMINIUM ALLOY 0.71" BGA	Each	1+ CNY48.760(CNY55.0988) 10+ CNY46.740(CNY52.8162) 25+ CNY44.110(CNY49.8443) 50+ CNY41.080(CNY46.4204) 100+ CNY38.780(CNY43.8214) More Pricing...	-	-	-	-	-	-	-	-	0.93"	-	0.95"	-	-
693-75	3220482 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK W/CLIP ALUM ALLOY TO-220	Each	1+ CNY54.750(CNY61.8675) 5+ CNY52.330(CNY59.1329) 10+ CNY49.830(CNY56.3079) 25+ CNY48.010(CNY54.2513) 50+ CNY46.660(CNY52.7258) More Pricing...	-	-	-	-	35.56mm	75mm	-	-	0.87"	-	2.95"	-	-
692-50	3220477 Data Sheet RoHS	WAKEFIELD THERMAL HEATSINK TO126 INTEGRATED CLIP 50MM	Each	1+ CNY43.820(CNY49.5166) 10+ CNY39.840(CNY45.0192) 25+ CNY38.430(CNY43.4259) 50+ CNY37.350(CNY42.2055) 100+ CNY36.340(CNY41.0642) More Pricing...	-	TO-126	-	-	-	-	-	-	-	1.1"	-	-	-
SKV909010-AL	3219256 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK ALUMINIUM 90X90X10MM	Each	1+ CNY125.600(CNY141.928) 5+ CNY119.670(CNY135.2271) 10+ CNY112.730(CNY127.3849) 25+ CNY106.050(CNY119.8365) 50+ CNY98.840(CNY111.6892) More Pricing...	-	-	90mm	-	9.91mm	90mm	-	-	-	0.39"	-	-	SKV Series
692-100	3220475 Data Sheet RoHS	WAKEFIELD THERMAL HEATSINK TO126 INTEGRATED CLIP 100MM 99AC8442	Each	1+ CNY51.960(CNY58.7148) 5+ CNY49.610(CNY56.0593) 10+ CNY47.250(CNY53.3925) 25+ CNY45.490(CNY51.4037) 50+ CNY44.280(CNY50.0364) More Pricing...	-	TO-126	-	-	-	100mm	-	-	-	-	-	-	690 Series
692-75	3220478 Data Sheet RoHS	WAKEFIELD THERMAL HEATSINK TO126 INTEGRATED CLIP 75MM	Each	1+ CNY56.070(CNY63.3591) 5+ CNY53.310(CNY60.2403) 10+ CNY51.080(CNY57.7204) 25+ CNY47.780(CNY53.9914) 50+ CNY44.810(CNY50.6353) More Pricing...	-	-	-	-	-	75mm	-	-	-	-	2.95"	-	690 Series
693-100	3220479 Data Sheet RoHS	WAKEFIELD THERMAL HEAT SINK W/CLIP ALUM ALLOY TO-220	Each	1+ CNY56.970(CNY64.3761) 5+ CNY54.410(CNY61.4833) 10+ CNY51.780(CNY58.5114) 25+ CNY49.900(CNY56.387) 50+ CNY48.550(CNY54.8615) More Pricing...	-	-	-	-	35.56mm	100mm	-	-	-	-	-	-	690 Series
FK 201SA-3	4621359 Data Sheet RoHS	FISCHER ELEKTRONIK Heat Sink TO-3 6 °C/W TO-3 45 mm 25.4 mm 45 mm	Each	1+ CNY11.290(CNY12.7577) 10+ CNY11.040(CNY12.4752) 25+ CNY10.510(CNY11.8763) 50+ CNY10.050(CNY11.3565) 100+ CNY9.500(CNY10.735)	6°C/W	TO-3	45mm	-	25.4mm	45mm	-	Aluminium	1.77"	1"	1.77"	-	-
P3/180B	1095607 Data Sheet RoHS	SEMIKRON Heat Sink For Isolated Power Modules 0.39 °C/W IGBT Power Module 125 mm 135 mm 180 mm	Each	1+ CNY633.820(CNY716.2166) 5+ CNY611.050(CNY690.4865) 10+ CNY588.080(CNY664.5304)	0.39°C/W	IGBT Power Module	125mm	-	135mm	180mm	-	Aluminium	4.92"	5.31"	7.09"	-	-
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+ CNY10.640(CNY12.0232) 10+ CNY10.520(CNY11.8876) 25+ CNY10.080(CNY11.3904) 50+ CNY9.700(CNY10.961) 100+ CNY8.900(CNY10.057)	25°C/W	TO-252	13mm	-	10mm	14.8mm	-	Copper	0.51"	0.39"	0.58"	-	-
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+ CNY13.790(CNY15.5827) 10+ CNY13.650(CNY15.4245) 25+ CNY12.730(CNY14.3849) 50+ CNY12.070(CNY13.6391) 100+ CNY11.510(CNY13.0063)	18.4°C/W	TO-218, TO-229, TO-247, TO-248	20mm	-	9mm	28mm	-	Copper	0.79"	0.35"	1.1"	-	-
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+ CNY421.760(CNY476.5888) 5+ CNY406.610(CNY459.4693) 10+ CNY391.330(CNY442.2029) 20+ CNY382.220(CNY431.9086)	0.55°C/W	IGBT Power Module	125mm	-	135mm	120mm	-	Aluminium	4.92"	5.31"	4.72"	-	-
P3/300B	1095608 Data Sheet RoHS	SEMIKRON Heat Sink For Isolated Power Modules 0.33 °C/W IGBT Power Module 125 mm 135 mm 300 mm	Each	1+ CNY1,023.200(CNY1,156.216) 5+ CNY988.370(CNY1,116.8581) 10+ CNY952.980(CNY1,076.8674)	0	IGBT Power Module	125mm	-	135mm	300mm	-	Aluminium	4.92"	5.31"	11.81"	-	-
SW50-4G	1213442 Data Sheet RoHS	BOYD Heat Sink 8.6 °C/W TO-218 TO-220 TO-247 34.5 mm 50 mm 12.5 mm	Each	1+ CNY21.260(CNY24.0238) 10+ CNY21.040(CNY23.7752) 25+ CNY19.630(CNY22.1819) 50+ CNY18.610(CNY21.0293) 100+ CNY17.740(CNY20.0462)	8.6°C/W	TO-218, TO-220, TO-247	34.5mm	-	50mm	12.5mm	-	Aluminium	1.36"	1.97"	0.49"	-	-
43DN-01500-A-200	151283 Data Sheet RoHS	H S MARSTON Heat Sink Extruded Range - 2 Black Anodized 1.2 °C/W 100 mm 40 mm 150 mm	Each	1+ CNY289.930(CNY327.6209) 5+ CNY279.510(CNY315.8463) 10+ CNY269.010(CNY303.9813) 20+ CNY262.750(CNY296.9075)	1.2°C/W	-	100mm	-	40mm	150mm	-	Aluminium	3.94"	1.57"	5.91"	-	-

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