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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
HSS-B20-097H HEATSINK TO-220 3.6W ALUMINUM Same Sky (Formerly CUI Devices)	2,874	0.56	RFQ	Datasheet	HSS	Bag	Active	Board Level, Vertical	TO-220	PC Pin	Rectangular, Fins	0.394" (10.00mm)	0.830" (21.08mm)	-	0.748" (19.00mm)	3.6W @ 75°C	5.39°C/W @ 200 LFM	20.59°C/W	Aluminum	Black Anodized
HSE-B20250-040H HEAT SINK, EXTRUSION, TO-220, 25 Same Sky (Formerly CUI Devices)	1,582	0.57	RFQ	Datasheet	HSE	Tray	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Angled Fins	0.984" (25.00mm)	1.378" (35.00mm)	-	0.492" (12.50mm)	5.0W @ 75°C	4.28°C/W @ 200 LFM	15.00°C/W	Aluminum Alloy	Black Anodized
834000T00000 HEATSINK STAMP 19.4X25.4X11.4MM Comair Rotron	2,289	0.00	RFQ	Datasheet	-	Bulk	Obsolete	Board Level	TO-263 (D²Pak)	SMD Pad	Rectangular, Fins	0.763" (19.38mm)	1.000" (25.40mm)	-	0.450" (11.43mm)	1.5W @ 20°C	4.00°C/W @ 200 LFM	-	Copper	Tin
V9582W-LP PROFIL HEAT SINKS 12.8 K/W, 25.4 Assmann WSW Components	1,701	0.00	RFQ	Datasheet	-	Bag	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Square, Fins	0.641" (16.28mm)	0.640" (16.26mm)	-	1.000" (25.40mm)	2W @ 40°C	4.00°C/W @ 500 LFM	12.80°C/W	Aluminum	Black Anodized
WA400.8P HEAT SINK Schaffner EMC Inc.	4,638	0.00	RFQ	-	-	Bulk	Active	Top Mount	TO-202	Bolt On	Rectangular	0.827" (21.00mm)	0.630" (16.00mm)	-	0.433" (11.00mm)	-	-	18.00°C/W	-	-
V2161B STAMPED HEATSINK Assmann WSW Components	1,086	0.00	RFQ	-	-	Bulk	Active	Board Level, Vertical	TO-220	PC Pin	Rectangular, Fins	1.220" (31.00mm)	0.994" (25.25mm)	-	0.508" (12.90mm)	-	-	16.00°C/W	Aluminum Alloy	Black Anodized
V2010B2 STAMPED HEATSINK Assmann WSW Components	2,517	0.00	RFQ	-	-	Bulk	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Fins	0.748" (19.00mm)	0.835" (21.21mm)	-	0.394" (10.00mm)	-	-	23.00°C/W	Aluminum Alloy	Black Anodized
V7477W4 PROFILE HEATSINK Assmann WSW Components	4,326	0.00	RFQ	-	-	Bulk	Active	Board Level, Vertical	SOT-32, TO-220, TOP-3	Bolt On and PC Pin	Rectangular, Fins	1.000" (25.40mm)	1.378" (35.00mm)	-	0.500" (12.70mm)	-	-	14.00°C/W	Aluminum Alloy	Black Anodized
KU-SBK-0453-ES-ST-0,7MM-SG KU-SBK-0453-ES-ST-0,7MM-SG Boyd Laconia, LLC	1,080	0.00	RFQ	-	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
234-75AB HEATSINK LOW PROFILE Wakefield-Vette	3,425	0.64	RFQ	Datasheet	234	Bulk	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.790" (20.07mm)	0.570" (14.47mm)	-	0.500" (12.70mm)	2.0W @ 57°C	7.50°C/W @ 400 LFM	28.50°C/W	Aluminum	Black Anodized
V2218B STAMPED HEATSINK Assmann WSW Components	4,884	0.00	RFQ	-	-	Bulk	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Fins	1.673" (42.50mm)	1.000" (25.40mm)	-	1.000" (25.40mm)	-	-	10.00°C/W	Aluminum Alloy	Black Anodized
V2010B2-L STAMPED HEATSINK Assmann WSW Components	1,147	0.00	RFQ	-	-	Bulk	Active	Board Level, Vertical	TO-220	PC Pin	Rectangular, Fins	1.374" (34.90mm)	0.835" (21.21mm)	-	0.395" (10.03mm)	-	-	23.00°C/W	Aluminum Alloy	Black Anodized
HSS-C52-NP-SMT-TR HEAT SINK TO-252 COPPER Same Sky (Formerly CUI Devices)	2,083	0.58	RFQ	Datasheet	HSS	Tape & Reel (TR)	Active	Top Mount	TO-252 (DPak)	-	Rectangular, Fins	0.315" (8.00mm)	0.900" (22.86mm)	-	0.400" (10.16mm)	2.1W @ 75°C	10.05°C/W @ 200 LFM	35.71°C/W	Copper	Tin
V-1105-SMD/A-L STAMPED HEATSINK Assmann WSW Components	1,976	0.00	RFQ	-	-	Bulk	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Fins	1.101" (27.96mm)	0.866" (22.00mm)	-	0.375" (9.52mm)	-	-	21.00°C/W	Copper Alloy	Tin
V2002X STAMPED HEATSINK Assmann WSW Components	2,630	0.00	RFQ	-	-	Bulk	Active	Board Level	SOT-32, TO-220	Bolt On	Rectangular, Fins	1.496" (38.00mm)	1.654" (42.00mm)	-	0.984" (25.00mm)	-	-	7.00°C/W	Aluminum Alloy	Black Anodized
V7477YC HEATSINK ALUM ANOD Assmann WSW Components	2,221	0.59	RFQ	Datasheet	-	Tray	Active	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Bolt On and PC Pin	Square, Pin Fins	2.000" (50.80mm)	1.374" (34.90mm)	-	0.500" (12.70mm)	-	-	9.00°C/W	Aluminum	Black Anodized
HSS-B20-085H HEATSINK TO-220 3.4W ALUMINUM Same Sky (Formerly CUI Devices)	2,216	0.52	RFQ	Datasheet	HSS	Bag	Active	Board Level	TO-220	PC Pin	Rectangular, Fins	0.303" (7.70mm)	0.775" (19.68mm)	-	0.790" (20.00mm)	3.4W @ 75°C	7.46°C/W @ 200 LFM	22.06°C/W	Aluminum	Black Anodized
HSS-B20-074H HEATSINK TO-220 3.6W ALUMINUM Same Sky (Formerly CUI Devices)	3,418	0.42	RFQ	Datasheet	HSS	Bag	Active	Board Level, Vertical	TO-220	PC Pin	Rectangular, Fins	0.394" (10.00mm)	0.830" (21.08mm)	-	0.748" (19.00mm)	3.6W @ 75°C	5.39°C/W @ 200 LFM	20.59°C/W	Aluminum	Black Anodized
V2002Y STAMPED HEATSINK Assmann WSW Components	1,443	0.00	RFQ	-	-	Bulk	Active	Board Level	SOT-32, TO-220	Bolt On	Rectangular, Fins	1.496" (38.00mm)	1.654" (42.00mm)	-	1.181" (30.00mm)	-	-	6.50°C/W	Aluminum Alloy	Black Anodized
HSE-B20254-035H-02 HEAT SINK, EXTRUSION, TO-220, 25 Same Sky (Formerly CUI Devices)	3,960	0.62	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)	5.5W @ 75°C	4.39°C/W @ 200 LFM	13.64°C/W	Aluminum Alloy	Black Anodized

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