Aluminum Heat Sinks

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of 120,006

Mfr Part #	Quantity Available	Price	Series	Package	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
507302B00000G HEATSINK TO-220 2.5W LOW PROFILE Boyd Laconia, LLC	21,817 In Stock	1 : $0.53000 Bulk	-	Bulk	Active	Board Level	TO-220	Bolt On	Square, Fins	0.750" (19.05mm)	0.750" (19.05mm)	-	0.380" (9.65mm)	2.5W @ 60°C	10.00°C/W @ 200 LFM	24.00°C/W	Aluminum	Black Anodized
274-1AB HEATSINK TO-220 LOW HEIGHT BLK Wakefield-Vette	10,085 In Stock	1 : $0.56000 Bulk	274	Bulk	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.750" (19.05mm)	0.520" (13.21mm)	-	0.375" (9.52mm)	2.0W @ 56°C	8.00°C/W @ 400 LFM	28.00°C/W	Aluminum	Black Anodized
V7236B1 HEATSINK TO-220 19.05X13.21MM Assmann WSW Components	6,114 In Stock	1 : $0.58000 Bulk	-	Bulk	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.750" (19.05mm)	0.520" (13.21mm)	-	0.500" (12.70mm)	-	-	24.00°C/W	Aluminum	Black Anodized
574502B00000G HEATSINK TO-220 VERT MNT .75" Boyd Laconia, LLC	30,586 In Stock	1 : $0.61000 Bag	-	Bag	Active	Board Level	TO-220	Clip	Rectangular, Fins	0.750" (19.05mm)	0.860" (21.84mm)	-	0.395" (10.03mm)	3.0W @ 60°C	8.00°C/W @ 400 LFM	21.20°C/W	Aluminum	Black Anodized
290-1AB HEATSINK TO-220 VERT/HORZ BLK Wakefield-Vette	9,237 In Stock	1 : $0.83000 Bulk	290	Bulk	Active	Board Level	TO-218, TO-202, TO-220	Bolt On	Rectangular, Fins	1.180" (29.97mm)	1.000" (25.40mm)	-	0.500" (12.70mm)	2.0W @ 44°C	7.00°C/W @ 400 LFM	22.00°C/W	Aluminum	Black Anodized
V2017B HEATSINK ANOD ALUM CPU Assmann WSW Components	5,949 In Stock	1 : $1.06000 Bulk	-	Bulk	Active	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	-	Square, Pin Fins	0.394" (10.00mm)	0.394" (10.00mm)	-	0.275" (7.00mm)	-	-	31.00°C/W	Aluminum	Black Anodized
V6560W HEATSINK ALUM ANOD Assmann WSW Components	4,150 In Stock	1 : $1.10000 Tray	-	Tray	Active	Board Level	TO-220	Bolt On and PC Pin	Rectangular, Fins	0.984" (25.00mm)	1.181" (30.00mm)	-	0.472" (12.00mm)	-	-	10.00°C/W	Aluminum	Black Anodized
577202B00000G HEAT SINK TO-220 .500" COMPACT Boyd Laconia, LLC	6,405 In Stock	1 : $1.34000 Bag	-	Bag	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.750" (19.05mm)	0.520" (13.21mm)	-	0.500" (12.70mm)	1.5W @ 40°C	10.00°C/W @ 200 LFM	24.40°C/W	Aluminum	Black Anodized
576802B04000G HEAT SINK VERT PLUG-IN TO-220 Boyd Laconia, LLC	11,441 In Stock	1 : $1.46000 Bulk	-	Bulk	Active	Board Level, Vertical	TO-220, TO-262	Clip and PC Pin	Rectangular, Fins	0.750" (19.05mm)	0.500" (12.70mm)	-	0.500" (12.70mm)	1.0W @ 30°C	7.00°C/W @ 400 LFM	27.30°C/W	Aluminum	Black Anodized
110991327 HEAT SINK KIT FOR RASPBERRY PI 4 Seeed Technology Co., Ltd	20,760 In Stock	1 : $1.58000 Bulk	-	Bulk	Active	Top Mount Kit	Raspberry Pi 4B	Adhesive	-	-	-	-	-	-	-	-	Aluminum	-
573300D00010G HEATSINK D2PAK .4" HIGH SMD Boyd Laconia, LLC	17,159 In Stock	1 : $1.66000 Cut Tape (CT) 250 : $1.24724 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Top Mount	TO-263 (D²Pak)	SMD Pad	Rectangular, Fins	0.500" (12.70mm)	1.030" (26.16mm)	-	0.400" (10.16mm)	1.3W @ 30°C	10.00°C/W @ 200 LFM	18.00°C/W	Aluminum	Tin
577102B00000G HEAT SINK TO-220 .375" COMPACT Boyd Laconia, LLC	4,775 In Stock	1 : $1.86000 Bag	-	Bag	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.750" (19.05mm)	0.520" (13.21mm)	-	0.375" (9.52mm)	3.0W @ 80°C	12.00°C/W @ 200 LFM	25.90°C/W	Aluminum	Black Anodized
574502B03300G HEATSINK TO-220 VERT MNT W/TAB Boyd Laconia, LLC	7,752 In Stock	1 : $1.92000 Bulk	-	Bulk	Active	Board Level, Vertical	TO-220	Clip and PC Pin	Rectangular, Fins	0.750" (19.05mm)	0.810" (20.57mm)	-	0.390" (9.91mm)	3.0W @ 60°C	6.00°C/W @ 600 LFM	21.20°C/W	Aluminum	Black Anodized
573100D00010G HEATSINK SMT D-PAK/TO-252 TIN Boyd Laconia, LLC	5,447 In Stock	1 : $2.29000 Cut Tape (CT) 250 : $1.70560 Tape & Reel (TR)	5731	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Top Mount	TO-252 (DPak)	SMD Pad	Rectangular, Fins	0.315" (8.00mm)	0.900" (22.86mm)	-	0.400" (10.16mm)	0.8W @ 30°C	12.50°C/W @ 600 LFM	26.00°C/W	Aluminum	Tin
513002B02500G HEATSINK TO-220 W/PINS 1" TALL Boyd Laconia, LLC	5,668 In Stock	1 : $2.37000 Bulk	-	Bulk	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Fins	1.000" (25.40mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	2.0W @ 30°C	4.00°C/W @ 400 LFM	13.40°C/W	Aluminum	Black Anodized
658-25AB HEATSINK CPU 28MM SQ BLK Wakefield-Vette	10,694 In Stock	1 : $2.40000 Bulk	658	Bulk	Active	Top Mount	BGA	Thermal Tape, Adhesive (Not Included)	Square, Pin Fins	1.100" (27.94mm)	1.100" (27.94mm)	-	0.250" (6.35mm)	2.0W @ 40°C	5.00°C/W @ 500 LFM	-	Aluminum	Black Anodized
3083 ALUM HEAT SINK FOR RASPBERRY PI Adafruit Industries LLC	1,526 In Stock	1 : $2.40000 Bulk	-	Bulk	Active	Top Mount	Raspberry Pi 3	Thermal Tape, Adhesive (Included)	Square, Fins	0.551" (14.00mm)	0.551" (14.00mm)	-	0.315" (8.00mm)	-	-	-	Aluminum	-
513102B02500G HEATSINK TO-220 W/PINS 1.5"TALL Boyd Laconia, LLC	6,897 In Stock	1 : $2.43000 Bulk	-	Bulk	Active	Board Level, Vertical	TO-220	Bolt On and PC Pin	Rectangular, Fins	1.500" (38.10mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	8.0W @ 80°C	3.00°C/W @ 500 LFM	11.00°C/W	Aluminum	Black Anodized
LTN20069 HEAT SINK BGA/PGA 16.5X16.5X8.9 Wakefield-Vette	4,183 In Stock	1 : $2.50000 Bulk	Penguin	Bulk	Active	Board Level	Assorted (BGA, LGA, CPU, ASIC...)	Thermal Tape, Adhesive (Included)	Square, Fins	0.650" (16.51mm)	0.653" (16.59mm)	-	0.350" (8.89mm)	-	8.00°C/W @ 500 LFM	-	Aluminum	Black Anodized
513201B02500G HEATSINK TO-218/TO-247 W/PINS 2" Boyd Laconia, LLC	699 In Stock	1 : $2.50000 Bulk	-	Bulk	Active	Board Level, Vertical	TO-218	Bolt On and PC Pin	Rectangular, Fins	2.000" (50.80mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	2.0W @ 20°C	3.00°C/W @ 400 LFM	8.30°C/W	Aluminum	Black Anodized
576802B03100G HEAT SINK HORIZ PLUG-IN TO-220 Boyd Laconia, LLC	10,980 In Stock	1 : $2.56000 Bulk	-	Bulk	Active	Board Level	TO-220, TO-262	Clip and PC Pin	Rectangular, Fins	0.750" (19.05mm)	0.500" (12.70mm)	-	0.500" (12.70mm)	1.0W @ 30°C	7.00°C/W @ 400 LFM	27.30°C/W	Aluminum	Black Anodized
637-10ABPE HEATSINK TO-220 VERT MT BLK 1" Wakefield-Vette	1,469 In Stock	1 : $2.59000 Box	637	Box	Active	Board Level, Vertical	TO-220	Bolt On and Board Mounts	Rectangular, Fins	1.000" (25.40mm)	1.375" (34.93mm)	-	0.500" (12.70mm)	6.0W @ 76°C	5.80°C/W @ 200 LFM	-	Aluminum	Black Anodized
DV-T263-201E-TR HEATSINK FOR TO-263 Ohmite	8,232 In Stock	1 : $2.66000 Cut Tape (CT) 200 : $1.60470 Tape & Reel (TR)	D	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Top Mount	TO-263 (D²Pak)	Solderable Feet	Rectangular, Fins	0.500" (12.70mm)	1.020" (25.91mm)	-	0.480" (12.19mm)	2.0W @ 30°C	8.00°C/W @ 500 LFM	-	Aluminum	Degreased
507002B00000G HEATSINK TO-220 BLK Boyd Laconia, LLC	608 In Stock	1 : $2.78000 Bag	Hat Section 5070	Bag	Active	Board Level	TO-220	Bolt On	Rectangular, Fins	0.700" (17.78mm)	1.750" (44.45mm)	-	0.375" (9.52mm)	2.0W @ 40°C	5.00°C/W @ 500 LFM	15.60°C/W	Aluminum	Black Anodized
TGH-0075-01 ALUMINIUM HEAT SINK 7.5X7.5MM t-Global Technology	2,172 In Stock	1 : $3.07000 Bulk	TGH	Bulk	Active	Top Mount	-	-	Square, Fins	0.295" (7.50mm)	0.295" (7.50mm)	-	0.394" (10.00mm)	-	-	-	Aluminum	Clean Anodized

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Passive heat exchangers that transfer the heat generated by an electronic component to a fluid medium, often air or a liquid coolant, dissipating it away from the device to maintain an optimal operating temperature. They are designed to maximize the surface area in contact with the medium surrounding it. They are usually made out of copper or aluminum due to their high thermal conductivity.

Aluminum Heat Sinks

Aluminum Heat Sinks

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