Heat Sinks

Explore Heat Sinks parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.

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
V5074B-T HEATSINK ALUM ANOD TO-220 Assmann WSW Components	1,443	0.34	RFQ	Datasheet	-	Bulk	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.984" (25.00mm)	0.550" (13.97mm)	-	0.590" (15.00mm)	-	-	20.00°C/W	Aluminum	Black Anodized
HSS-B20-0635H-02 HEATSINK TO-220 2.6W ALUMINUM Same Sky (Formerly CUI Devices)	4,575	0.49	RFQ	Datasheet	HSS	Bag	Active	Board Level, Vertical	TO-220	PC Pin	Rectangular, Fins	0.520" (13.20mm)	0.500" (12.70mm)	-	0.748" (19.00mm)	2.6W @ 75°C	10.49°C/W @ 200 LFM	29.09°C/W	Aluminum	Black Anodized
235-85AB HEATSINK TO-220 CLIP-ON BLK Wakefield-Vette	1,346	0.53	RFQ	Datasheet	235	Bulk	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.850" (21.59mm)	1.000" (25.40mm)	-	0.500" (12.70mm)	2.0W @ 40°C	6.80°C/W @ 400 LFM	20.00°C/W	Aluminum	Black Anodized
HSS-B20-061H-03 HEATSINK TO-220 2.9W ALUMINUM Same Sky (Formerly CUI Devices)	2,517	0.55	RFQ	Datasheet	HSS	Bag	Active	Board Level	TO-220	PC Pin	Rectangular, Fins	0.512" (13.00mm)	0.512" (13.00mm)	-	0.748" (19.00mm)	2.9W @ 75°C	5.72°C/W @ 200 LFM	25.86°C/W	Aluminum	Black Anodized
V7237B HEATSINK ALUM ANOD Assmann WSW Components	8,781	0.50	RFQ	Datasheet	-	Bulk	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Fins	0.750" (19.05mm)	0.520" (13.21mm)	-	0.375" (9.52mm)	-	-	24.00°C/W	Aluminum	Black Anodized
HSS-B20-0508H-01R HEATSINK TO-220 4.7W ALUMINUM Same Sky (Formerly CUI Devices)	3,826	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)	4.7W @ 75°C	5.87°C/W @ 200 LFM	15.83°C/W	Aluminum	Black Anodized
HSE10-B20-NP HEAT SINK, EXTRUSION, TO-218/TO- Same Sky (Formerly CUI Devices)	2,680	0.56	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)	1.95W @ 75°C	20.90°C/W @ 200 LFM	38.45°C/W	Aluminum Alloy	Black Anodized
V5237BP-T HEATSINK ALUM ANOD SOT-32/TO-220 Assmann WSW Components	2,291	0.54	RFQ	Datasheet	-	Bulk	Active	Board Level, Vertical	SOT-32, TO-220	Bolt On and Board Mounts	Rectangular, Fins	1.189" (30.20mm)	1.000" (25.40mm)	-	0.500" (12.70mm)	-	-	15.00°C/W	Aluminum	Black Anodized
V7477XC HEATSINK ALUM ANOD Assmann WSW Components	12,364	0.69	RFQ	Datasheet	-	Tray	Active	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Bolt On and PC Pin	Square, Pin Fins	1.500" (38.10mm)	1.374" (34.90mm)	-	0.500" (12.70mm)	-	-	11.00°C/W	Aluminum	Black Anodized
V8508E HEATSINK BLK ANOD ALUM TO-220 Assmann WSW Components	2,108	0.46	RFQ	Datasheet	-	Bulk	Active	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Press Fit	Square, Pin Fins	0.984" (25.00mm)	0.984" (25.00mm)	-	0.500" (12.70mm)	1.0W @ 20°C	6.00°C/W @ 300 LFM	-	Aluminum	Black Anodized
HSS-B20-095H HEATSINK TO-220 4.1W ALUMINUM Same Sky (Formerly CUI Devices)	1,071	0.66	RFQ	Datasheet	HSS	Bag	Active	Board Level, Vertical	TO-220	PC Pin	Rectangular, Fins	0.441" (11.20mm)	0.866" (22.00mm)	-	0.626" (15.90mm)	4.1W @ 75°C	6.50°C/W @ 200 LFM	18.34°C/W	Aluminum	Black Anodized
ATS-PCBT1078 HEATSINK TO-220 BLACK Advanced Thermal Solutions Inc.	2,841	0.66	RFQ	Datasheet	-	Bulk	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.748" (19.00mm)	0.748" (19.00mm)	-	0.500" (12.70mm)	-	8.90°C/W @ 200 LFM	22.00°C/W	Aluminum	Black Anodized
574602B03700G HEATSINK TO220 VER MNT W/TAB.69" Boyd Laconia, LLC	4,396	1.68	RFQ	Datasheet	-	Bulk	Active	Board Level, Vertical	TO-220	Clip and PC Pin	Rectangular, Fins	0.690" (17.53mm)	0.860" (21.84mm)	-	0.395" (10.03mm)	3.0W @ 60°C	6.00°C/W @ 600 LFM	21.60°C/W	Aluminum	Black Anodized
HSS19-B20-NP HEAT SINK, STAMPING, TO-218/TO-2 Same Sky (Formerly CUI Devices)	2,244	0.65	RFQ	Datasheet	HSS	Bag	Active	Top Mount	TO-218, TO-220	Bolt On	Rectangular, Fins	0.866" (22.00mm)	0.748" (19.00mm)	-	0.748" (19.00mm)	3.35W @ 75°C	8.80°C/W @ 200 LFM	22.39°C/W	Aluminum Alloy	Black Anodized
ATS-PCB1002 HEATSINK TO-220/TO262 CLIP W/TAB Advanced Thermal Solutions Inc.	6,793	0.91	RFQ	Datasheet	-	Bulk	Active	Board Level, Vertical	TO-220, TO-262	Clip and PC Pin	Rectangular, Fins	0.748" (19.00mm)	0.504" (12.80mm)	-	0.500" (12.70mm)	-	10.20°C/W @ 200 LFM	27.30°C/W	Aluminum	Black Anodized
ATS-PCB1069 HEATSINK TO-220 BLACK Advanced Thermal Solutions Inc.	1,539	0.72	RFQ	Datasheet	-	Bulk	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.750" (19.05mm)	0.520" (13.21mm)	-	0.250" (6.35mm)	-	15.80°C/W @ 200 LFM	32.00°C/W	Aluminum	Black Anodized
HSS-B20-NP HEATSINK TO-220 4W ALUMINUM Same Sky (Formerly CUI Devices)	3,782	0.76	RFQ	Datasheet	HSS	Box	Active	Board Level	TO-220	-	Rectangular, Fins	1.500" (38.10mm)	0.504" (12.80mm)	-	0.500" (12.70mm)	4.0W @ 75°C	5.01°C/W @ 200 LFM	18.63°C/W	Aluminum	Black Anodized
HSS-B20-065V HEATSINK TO-220 4W ALUMINUM Same Sky (Formerly CUI Devices)	2,909	0.78	RFQ	Datasheet	HSS	Bag	Active	Board Level	TO-220	PC Pin	Rectangular, Fins	0.500" (12.70mm)	0.504" (12.80mm)	-	1.500" (38.10mm)	4.0W @ 75°C	5.01°C/W @ 200 LFM	18.63°C/W	Aluminum	Black Anodized
HSS-B20-053H-01 HEATSINK TO-220 4.8W ALUMINUM Same Sky (Formerly CUI Devices)	2,616	0.83	RFQ	Datasheet	HSS	Bag	Active	Board Level	TO-220	Bolt On and PC Pin	Rectangular, Fins	0.500" (12.70mm)	1.000" (25.40mm)	-	1.181" (30.00mm)	4.8W @ 75°C	5.83°C/W @ 200 LFM	15.79°C/W	Aluminum	Black Anodized
HSS23-B20-NP HEAT SINK, STAMPING, TO-218/TO-2 Same Sky (Formerly CUI Devices)	2,478	0.78	RFQ	Datasheet	HSS	Box	Active	Top Mount	TO-218, TO-220	Bolt On	Rectangular, Fins	1.654" (42.00mm)	1.496" (38.00mm)	-	0.787" (20.00mm)	7.36W @ 75°C	5.00°C/W @ 200 LFM	10.19°C/W	Aluminum Alloy	Black Anodized

FAQ

Frequently Asked Questions

What are Heat Sinks components used for?

Heat Sinks components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Heat Sinks part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can ICMENU help source obsolete or hard-to-find Heat Sinks parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.

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