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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
HSE06-503045 HEAT SINK, EXTRUSION, TO-218/TO- Same Sky (Formerly CUI Devices)	4,295	2.35	RFQ	Datasheet	HSE	Bag	Active	Board Level	TO-218, TO-220	Clip	Rectangular, Fins	1.969" (50.00mm)	1.181" (30.00mm)	-	1.772" (45.00mm)	12.79W @ 75°C	2.10°C/W @ 200 LFM	5.86°C/W	Aluminum Alloy	Black Anodized
HSB43-454515P HEAT SINK, BGA, 45 X 45 X 15 MM, Same Sky (Formerly CUI Devices)	2,958	0.00	RFQ	Datasheet	HSB	Box	Active	Top Mount	BGA	Push Pin	Square, Pin Fins	1.772" (45.00mm)	1.772" (45.00mm)	-	0.591" (15.00mm)	9.7W @ 75°C	3.20°C/W @ 200 LFM	7.77°C/W	Aluminum Alloy	Black Anodized
HSS-B20-0452H HEATSINK TO-220 3.2W ALUMINUM Same Sky (Formerly CUI Devices)	4,996	0.00	RFQ	Datasheet	HSS	Bag	Obsolete	Board Level, Vertical	TO-220	PC Pin	Rectangular, Fins	0.500" (12.70mm)	0.500" (12.70mm)	-	0.748" (19.00mm)	3.2W @ 75°C	6.40°C/W @ 200 LFM	23.81°C/W	Aluminum	Black Anodized
HSS-B20-NP-01 HEATSINK TO-220 4.1W ALUMINUM Same Sky (Formerly CUI Devices)	1,943	0.23	RFQ	Datasheet	HSS	Bag	Active	Board Level	TO-220	-	Rectangular, Fins	0.787" (20.00mm)	0.775" (19.68mm)	-	0.303" (7.70mm)	4.1W @ 75°C	7.05°C/W @ 200 LFM	18.29°C/W	Aluminum	Black Anodized
HSS-B20-NP-03 HEATSINK TO-220 3.6W ALUMINUM Same Sky (Formerly CUI Devices)	1,926	0.30	RFQ	Datasheet	HSS	Bag	Active	Top Mount	TO-220	-	Rectangular, Fins	0.279" (7.10mm)	0.787" (20.00mm)	-	1.000" (25.40mm)	3.6W @ 75°C	7.45°C/W @ 200 LFM	20.83°C/W	Aluminum	Black Anodized
HSE-B1711-032 HEAT SINK, EXTRUSION, TO-220, 25 Same Sky (Formerly CUI Devices)	3,499	0.38	RFQ	Datasheet	HSE	Box	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.984" (25.00mm)	0.625" (16.00mm)	-	0.354" (9.00mm)	3.7W @ 75°C	6.84°C/W @ 200 LFM	20.27°C/W	Aluminum Alloy	Black Anodized
HSE-B1711-057 HEAT SINK, EXTRUSION, TO-220, 25 Same Sky (Formerly CUI Devices)	2,449	0.38	RFQ	Datasheet	HSE	Box	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.984" (25.00mm)	0.625" (16.00mm)	-	0.354" (9.00mm)	3.1W @ 75°C	7.07°C/W @ 200 LFM	24.19°C/W	Aluminum Alloy	Black Anodized
HSS-B20-061H-01 HEATSINK TO-220 2.3W ALUMINUM Same Sky (Formerly CUI Devices)	1,631	0.34	RFQ	Datasheet	HSS	Bag	Active	Board Level	TO-220	PC Pin	Rectangular, Fins	0.500" (12.70mm)	0.504" (12.80mm)	-	0.590" (15.00mm)	2.3W @ 75°C	11.04°C/W @ 200 LFM	33.28°C/W	Aluminum	Black Anodized
HSE11-B20-NP HEAT SINK, EXTRUSION, TO-218/TO- Same Sky (Formerly CUI Devices)	4,505	0.40	RFQ	Datasheet	HSE	Bag	Active	Top Mount	TO-218, TO-220	Bolt On	Rectangular	0.984" (25.00mm)	0.472" (12.00mm)	-	0.177" (4.50mm)	1.93W @ 75°C	21.40°C/W @ 200 LFM	38.90°C/W	Aluminum Alloy	Black Anodized
HSS-B20-NP-11 HEATSINK TO-220 4.4W ALUMINUM Same Sky (Formerly CUI Devices)	2,748	0.41	RFQ	Datasheet	HSS	Bag	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.700" (17.78mm)	0.779" (19.80mm)	-	0.850" (21.60mm)	4.4W @ 75°C	6.86°C/W @ 200 LFM	17.05°C/W	Aluminum	Black Anodized

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