Heat Sinks

Photo	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-B18254-035H-00 HEAT SINK, EXTRUSION, TO-218, 25 Same Sky (Formerly CUI Devices)	2,522	0.39	RFQ	Datasheet	HSE	Bulk	Active	Board Level, Vertical	TO-218	Clip and PC Pin	Rectangular, Angled Fins	1.000" (25.40mm)	1.638" (41.60mm)	-	0.984" (25.00mm)	10.0W @ 75°C	4.03°C/W @ 200 LFM	7.50°C/W	Aluminum Alloy	Black Anodized
	HSE-B254-04H HEAT SINK, EXTRUSION, TO-220/TO- Same Sky (Formerly CUI Devices)	1,420	0.97	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-218, TO-220	Bolt On and PC Pin	Rectangular, Fins	1.000" (25.40mm)	0.650" (16.50mm)	-	0.630" (16.00mm)	4.7W @ 75°C	4.93°C/W @ 200 LFM	15.96°C/W	Aluminum Alloy	Black Anodized
	HSE-B20254-035H-01 HEAT SINK, EXTRUSION, TO-220, 25 Same Sky (Formerly CUI Devices)	4,162	1.00	RFQ	Datasheet	HSE	Box	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Angled Fins	1.000" (25.40mm)	1.378" (35.00mm)	-	0.500" (12.70mm)	5.2W @ 75°C	4.42°C/W @ 200 LFM	14.42°C/W	Aluminum Alloy	Black Anodized
	HSB23-232325 HEAT SINK, BGA, 23 X 23 X 25 MM Same Sky (Formerly CUI Devices)	4,267	1.37	RFQ	Datasheet	HSB	Box	Active	Top Mount	BGA	Adhesive (Not Included)	Square, Pin Fins	0.906" (23.00mm)	0.906" (23.00mm)	-	0.984" (25.00mm)	6.13W @ 75°C	3.80°C/W @ 200 LFM	12.23°C/W	Aluminum Alloy	Black Anodized
	HSB37-404023 HEAT SINK, BGA, 40 X 40 X 23 MM Same Sky (Formerly CUI Devices)	3,654	0.00	RFQ	Datasheet	HSB	Box	Active	Top Mount	BGA	Adhesive (Not Included)	Square, Pin Fins	1.575" (40.00mm)	1.575" (40.00mm)	-	0.905" (23.00mm)	11.7W @ 75°C	2.10°C/W @ 200 LFM	6.43°C/W	Aluminum Alloy	Black Anodized
	HSB28-606022 HEAT SINK, BGA, 60 X 60 X 22 MM, Same Sky (Formerly CUI Devices)	4,175	234.00	RFQ	Datasheet	HSB	Box	Active	Top Mount	BGA	Push Pin	Square, Pin Fins	2.362" (60.00mm)	2.362" (60.00mm)	-	0.866" (22.00mm)	15.83W @ 75°C	1.40°C/W @ 200 LFM	4.74°C/W	Aluminum Alloy	Black Anodized
	HSB38-707025P HEAT SINK, BGA, 70 X 70 X 25 MM, Same Sky (Formerly CUI Devices)	2,060	0.00	RFQ	Datasheet	HSB	Box	Active	Top Mount	BGA	Push Pin	Square, Pin Fins	2.756" (70.00mm)	2.756" (70.00mm)	-	0.984" (25.00mm)	21.7W @ 75°C	1.20°C/W @ 200 LFM	3.45°C/W	Aluminum Alloy	Black Anodized
	HSS-B20-NPS-02 HEATSINK TO-220 5.1W ALUMINUM Same Sky (Formerly CUI Devices)	3,040	0.57	RFQ	Datasheet	HSS	Bag	Active	Board Level	TO-220	Bolt On and Board Mounts	Rectangular, Fins	0.500" (12.70mm)	1.000" (25.40mm)	-	1.180" (29.97mm)	5.1W @ 75°C	4.20°C/W @ 200 LFM	14.71°C/W	Aluminum	Black Anodized
	HSS-B20-NPS-01 HEATSINK TO-220 4.2W ALUMINUM Same Sky (Formerly CUI Devices)	4,628	0.62	RFQ	Datasheet	HSS	Bag	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	1.180" (29.97mm)	1.000" (25.40mm)	-	0.500" (12.70mm)	4.2W @ 75°C	5.88°C/W @ 200 LFM	17.74°C/W	Aluminum	Black Anodized
	HSS15-B20-P40 HEAT SINK, STAMPING, TO-220, 23. Same Sky (Formerly CUI Devices)	4,853	1.02	RFQ	Datasheet	HSS	Box	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular	1.500" (38.10mm)	0.921" (23.40mm)	-	0.500" (12.70mm)	5.0W @ 75°C	8.50°C/W @ 200 LFM	15.16°C/W	Aluminum Alloy	Black Anodized

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