Heat Sinks

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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

110991327 HEAT SINK KIT FOR RASPBERRY PI 4 Seeed Technology Co., Ltd	28,079 In Stock	1 : ¥8.13000 Bulk	-	Bulk	Active	Top Mount Kit	Raspberry Pi 4B	Adhesive	-	-	-	-	-	-	-	-	Aluminum	-
HSB05-171711 HEAT SINK, BGA, 17 X 17 X 11.5 M CUI Devices	8,360 In Stock	1 : ¥8.87000 Box	HSB	Box	Active	Top Mount	BGA	Adhesive (Not Included)	Square, Pin Fins	0.669" (17.00mm)	0.669" (17.00mm)	-	0.453" (11.50mm)	3.1W @ 75°C	8.40°C/W @ 200 LFM	23.91°C/W	Aluminum Alloy	Black Anodized
375424B00034G HEATSINK PIN-FIN W/TAPE Boyd Laconia, LLC	3,693 In Stock	1 : ¥10.92000 Bulk	-	Bulk	Active	Top Mount	BGA	Thermal Tape, Adhesive (Included)	Square, Pin Fins	0.598" (15.19mm)	0.598" (15.19mm)	-	0.252" (6.40mm)	-	17.60°C/W @ 200 LFM	62.50°C/W	Aluminum	Black Anodized
ATS-CPX025025015-138-C2-R0 HEATSINK 25X25X15MM L-TAB CP Advanced Thermal Solutions Inc.	1,835 In Stock	1 : ¥26.93000 Bulk	pushPIN™	Bulk	Active	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Push Pin	Square, Fins	0.984" (25.00mm)	0.984" (25.00mm)	-	0.590" (15.00mm)	-	12.18°C/W @ 100 LFM	-	Aluminum	Blue Anodized
ATS-55150D-C1-R0 HEAT SINK 15MM X 15MM X 9.5MM Advanced Thermal Solutions Inc.	1,125 In Stock	1 : ¥57.55000 Bulk	-	Bulk	Active	Top Mount	BGA	Thermal Tape, Adhesive (Included)	Square, Fins	0.591" (15.00mm)	0.591" (15.00mm)	-	0.374" (9.50mm)	-	29.50°C/W @ 200 LFM	-	Aluminum	Black Anodized
V2016B HEATSINK CPU XCUT Assmann WSW Components	29,583 In Stock	1 : ¥3.20000 Bulk	-	Bulk	Active	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Thermal Tape, Adhesive (Not Included)	Square, Pin Fins	0.335" (8.50mm)	0.335" (8.50mm)	-	0.315" (8.00mm)	-	-	32.00°C/W	Aluminum Alloy	Black Anodized
HSB02-101007 HEAT SINK, BGA, 10 X 10 X 7 MM CUI Devices	4,830 In Stock	1 : ¥5.50000 Box	HSB	Box	Active	Top Mount	BGA	Adhesive (Not Included)	Square, Pin Fins	0.394" (10.00mm)	0.394" (10.00mm)	-	0.275" (7.00mm)	2.0W @ 75°C	16.50°C/W @ 200 LFM	37.90°C/W	Aluminum Alloy	Black Anodized
HSB01-080808 HEAT SINK, BGA, 8.5 X 8.5 X 8 MM CUI Devices	3,779 In Stock	1 : ¥5.99000 Box	HSB	Box	Active	Top Mount	BGA	Adhesive (Not Included)	Square, Pin Fins	0.335" (8.50mm)	0.335" (8.50mm)	-	0.315" (8.00mm)	1.9W @ 75°C	16.00°C/W @ 200 LFM	39.10°C/W	Aluminum Alloy	Black Anodized
HSB04-171706 HEAT SINK, BGA, 17 X 17 X 6 MM CUI Devices	1,602 In Stock	1 : ¥6.65000 Box	HSB	Box	Active	Top Mount	BGA	Adhesive (Not Included)	Square, Pin Fins	0.669" (17.00mm)	0.669" (17.00mm)	-	0.236" (6.00mm)	2.5W @ 75°C	13.10°C/W @ 200 LFM	29.73°C/W	Aluminum Alloy	Black Anodized
HSB03-121218 HEAT SINK, BGA, 12 X 12 X 18 MM CUI Devices	1,905 In Stock	1 : ¥7.47000 Tray	HSB	Tray	Active	Top Mount	BGA	Adhesive (Not Included)	Square, Pin Fins	0.472" (12.00mm)	0.472" (12.00mm)	-	0.709" (18.00mm)	3.1W @ 75°C	9.60°C/W @ 200 LFM	24.01°C/W	Aluminum Alloy	Black Anodized
114990125 HEAT SINK KIT FOR RASPBERRY PI Seeed Technology Co., Ltd	3,278 In Stock	1 : ¥8.13000 Bulk	-	Bulk	Active	Top Mount Kit	Raspberry Pi B+	Adhesive	Square, Fins	-	-	-	-	-	-	-	Aluminum	-
ATS-55190D-C1-R0 HEAT SINK 19MM X 19MM X 9.5MM Advanced Thermal Solutions Inc.	1,417 In Stock	1 : ¥59.35000 Bulk	-	Bulk	Active	Top Mount	BGA	Thermal Tape, Adhesive (Included)	Square, Fins	0.748" (19.00mm)	0.748" (19.00mm)	-	0.374" (9.50mm)	-	24.00°C/W @ 200 LFM	-	Aluminum	Black Anodized
HSE02-173213 HEAT SINK, EXTRUSION, 17 X 31.9 CUI Devices	2,791 In Stock	1 : ¥8.13000 Box	HSE	Box	Active	Top Mount	-	Thermal Tape, Adhesive (Not Included)	Square, Angled Fins	0.669" (17.00mm)	0.669" (17.00mm)	-	0.492" (12.50mm)	3.5W @ 75°C	6.70°C/W @ 200 LFM	21.44°C/W	Aluminum Alloy	Blue Anodized
FIT0367 RASPBERRY PI COPPER HEATSINK DFRobot	493 In Stock	1 : ¥8.13000 Bulk	-	Bulk	Active	Top Mount	Raspberry Pi	Thermal Tape, Adhesive (Included)	Rectangular	0.520" (13.20mm)	0.476" (12.10mm)	-	-	-	-	-	Copper	-
FIT0506 PURE COPPER HEATSINK PACK OF 5 ( DFRobot	75 In Stock	1 : ¥36.94000 Bulk	LattePanda	Bulk	Active	Top Mount	Assorted (BGA, LGA, CPU, ASIC...)	Thermal Tape, Adhesive (Included)	Rectangular	0.520" (13.20mm)	0.480" (12.19mm)	-	0.189" (4.80mm)	-	-	-	Copper	-
20188 SILENTSTEPSTICK HEATSINK 9 X 9 X Watterott Electronic GmbH	0 In Stock Check Lead Time	1 : ¥7.63000 Bulk	-	Bulk	Active	Top Mount	Stepper Motor Driver Board	Thermal Tape, Adhesive (Included)	Square, Pin Fins	0.354" (9.00mm)	0.354" (9.00mm)	-	0.472" (12.00mm)	-	-	-	Aluminum	Black 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.