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Home > Products > Fans, Blowers, Thermal Management > Thermal > Heat Sinks

Heat Sinks

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Type	Package Cooled	Attachment Method	Shape	Length	Width	Diameter	Fin Height	Power Dissipation @ Temperature Rise	Thermal Resistance @ Forced Air Flow	Thermal Resistance @ Natural	Material	Material Finish
HSE-B18254-060H-W HEAT SINK, EXTRUSION, TO-218, 25 Same Sky (Formerly CUI Devices)	2,572	1.39	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-218	Bolt On and PC Pin	Rectangular, Angled Fins	1.000" (25.40mm)	1.638" (41.60mm)	-	0.984" (25.00mm)	8.1W @ 75°C	3.09°C/W @ 200 LFM	9.26°C/W	Aluminum Alloy	Black Anodized
HSE-B20635-035H-W HEAT SINK, EXTRUSION, TO-220, 63 Same Sky (Formerly CUI Devices)	3,156	1.35	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Angled Fins	2.500" (63.50mm)	1.378" (35.00mm)	-	0.500" (12.70mm)	9.2W @ 75°C	4.35°C/W @ 200 LFM	8.15°C/W	Aluminum Alloy	Black Anodized
HSE-B630-04H HEAT SINK, EXTRUSION, TO-220, 63 Same Sky (Formerly CUI Devices)	2,356	1.37	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Fins	2.480" (63.00mm)	1.378" (35.00mm)	-	1.000" (25.40mm)	14.4W @ 75°C	2.31°C/W @ 200 LFM	9.37°C/W	Aluminum Alloy	Black Anodized
HSE-B18508-035H-03 HEAT SINK, EXTRUSION, TO-218, 50 Same Sky (Formerly CUI Devices)	3,356	1.33	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-218	Clip and PC Pin	Rectangular, Angled Fins	2.000" (50.80mm)	1.638" (41.60mm)	-	0.984" (25.00mm)	13.0W @ 75°C	3.44°C/W @ 200 LFM	5.77°C/W	Aluminum Alloy	Black Anodized
HSE-B18635-035H HEAT SINK, EXTRUSION,TO-218, 63. Same Sky (Formerly CUI Devices)	3,658	1.40	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-218	Bolt On and PC Pin	Rectangular, Angled Fins	2.500" (63.50mm)	1.638" (41.60mm)	-	0.984" (25.00mm)	16.7W @ 75°C	2.24°C/W @ 200 LFM	4.49°C/W	Aluminum Alloy	Black Anodized
HSE-B18635-035H-04 HEAT SINK, EXTRUSION, TO-218, 63 Same Sky (Formerly CUI Devices)	4,033	1.41	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-218	Clip and PC Pin	Rectangular, Angled Fins	2.500" (63.50mm)	1.638" (41.60mm)	-	0.984" (25.00mm)	15.1W @ 75°C	2.38°C/W @ 200 LFM	4.97°C/W	Aluminum Alloy	Black Anodized
HSE-B18381-0396H HEAT SINK, EXTRUSION, TO-218, 38 Same Sky (Formerly CUI Devices)	3,419	1.38	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-218	Bolt On and PC Pin	Rectangular, Angled Fins	1.500" (38.10mm)	1.654" (42.00mm)	-	0.984" (25.00mm)	10.8W @ 75°C	2.29°C/W @ 200 LFM	6.94°C/W	Aluminum Alloy	Black Anodized
HSE-B635-045H HEAT SINK, EXTRUSION, TO-220, 63 Same Sky (Formerly CUI Devices)	3,983	1.44	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Angled Fins	2.500" (63.50mm)	1.772" (45.00mm)	-	0.500" (12.70mm)	11.7W @ 75°C	3.53°C/W @ 200 LFM	6.41°C/W	Aluminum Alloy	Black Anodized
HSE-B18635-060H-W HEAT SINK, EXTRUSION, TO-218, 63 Same Sky (Formerly CUI Devices)	4,519	1.49	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-218	Bolt On and PC Pin	Rectangular, Angled Fins	2.500" (63.50mm)	1.638" (41.60mm)	-	0.984" (25.00mm)	16.7W @ 75°C	2.24°C/W @ 200 LFM	4.49°C/W	Aluminum Alloy	Black Anodized
HSE-B18508-060H-W HEAT SINK, EXTRUSION,TO-218, 50. Same Sky (Formerly CUI Devices)	4,544	1.63	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-218	Bolt On and PC Pin	Rectangular, Angled Fins	2.000" (50.80mm)	1.638" (41.60mm)	-	0.984" (25.00mm)	12.8W @ 75°C	2.98°C/W @ 200 LFM	5.86°C/W	Aluminum Alloy	Black Anodized

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