Aluminum Heat Sinks

Results: 112,322
Manufacturer
Adafruit Industries LLCAdvanced Thermal Solutions Inc.Assmann WSW ComponentsBoyd Laconia, LLCBrainboxesComair RotronCooling SourceCTS Thermal Management ProductsCUI DevicesDelta ElectronicsDFRobotEDATEC
Series
-102AS110AS113AS114AS118AS120AS1281AS12AS130AS135AS154AS
Packaging
BagBoxBulkCut Tape (CT)Digi-Reel®Retail PackageStripTape & Reel (TR)Tray
Product Status
ActiveDiscontinued at Digi-KeyNot For New DesignsObsolete
Type
-Board LevelBoard Level, ExtrusionBoard Level, VerticalBoard Level, Vertical, ExtrusionSide Mount with FanTop Mount KitTop Mount with FanTop MountTop Mount, ExtrusionTop Mount, SkivedTop Mount, Zipper Fin
Package Cooled
6-Dip and 8-Dip8-DIP12-SIP14-DIP and 16-DIP18-DIP20-DIP24-DIP28-DIP40-DIP-AMD APU and CPU CoolersAMD CPU Cooler
Attachment Method
2 Clips and PC Pin3 Clips and PC Pin-AdhesiveBolt On and Board LocksBolt On and Board MountsBolt On and ClipBolt On and PC PinBolt OnBolt On, Thermal MaterialClip and Board LocksClip and Board Mounts
Shape
-Circular, FinsCylindricalCylindrical, Pin FinsRectangularRectangular, Angled FinsRectangular, FinsRectangular, Fins; Square, FinsRectangular, Pin FinsRhombusSquareSquare, Angled FinsSquare, FinsSquare, Pin Fins
Length
0.211" (5.35mm)0.250" (6.35mm)0.279" (7.10mm)0.295" (7.50mm)0.303" (7.70mm)0.315" (8.00mm)0.334" (8.50mm)0.335" (8.50mm)0.354" (9.00mm)0.375" (9.53mm)0.380" (9.65mm)0.393" (10.00mm)
Width
0.054" (1.38mm)0.236" (6.00mm)0.250" (6.35mm)0.268" (6.81mm)0.270" (6.86mm)0.295" (7.50mm)0.325" (8.26mm)0.354" (9.00mm)0.360" (9.14mm)0.375" (9.50mm)0.375" (9.53mm)0.380" (9.65mm)
Diameter
0.180" (4.57mm) ID, 0.500" (12.70mm) OD0.220" (5.59mm) OD0.300" (7.62mm) ID, 1.125" (28.57mm) OD0.305" (7.75mm) ID, 0.500" (12.70mm) OD0.315" (8.00mm) ID, 0.750" (19.05mm) OD0.315" (8.00mm) ID, 0.875" (22.23mm) OD0.315" (8.00mm) ID, 1.250" (31.75mm) OD0.316" (8.03mm) ID0.317" (8.05mm) ID, 0.375" (9.52mm) OD0.318" (8.07mm) ID, 0.500" (12.70mm) OD0.318" (8.07mm) ID, 0.602" (15.29mm) OD0.318" (8.07mm) ID, 0.750" (19.05mm) OD
Fin Height
0.059" (1.50mm)0.079" (2.00mm)0.118" (3.00mm)0.124" (3.15mm)0.138" (3.50mm)0.150" (3.81mm)0.155" (3.94mm)0.157" (4.00mm)0.177" (4.50mm)0.187" (4.75mm)0.189" (4.80mm)0.190" (4.83mm)
Power Dissipation @ Temperature Rise
0.3W @ 20°C0.4W @ 30°C0.5W @ 20°C0.5W @ 30°C0.5W @ 40°C0.6W @ 20°C0.6W @ 30°C0.6W @ 40°C0.6W @ 60°C0.8W @ 30°C1.0W @ 20°C1.0W @ 30°C
Thermal Resistance @ Forced Air Flow
0.09°C/W @ 200 LFM0.09°C/W @ 600 LFM0.10°C/W @ 100 LFM0.13°C/W @ 600 LFM0.15°C/W @ 250 LFM0.18°C/W @ 600 LFM0.20°C/W @ 100 LFM0.20°C/W @ 250 LFM0.20°C/W @ 500 LFM0.20°C/W @ 700 LFM0.25°C/W @ 700 LFM0.26°C/W
Thermal Resistance @ Natural
0.07°C/W0.08°C/W0.09°C/W0.10°C/W0.12°C/W0.13°C/W0.14°C/W0.15°C/W0.16°C/W0.17°C/W0.18°C/W0.19°C/W
Material Finish
-AavSHIELD 3CBlack AnodizedBlack CadmiumBlue AnodizedClean AnodizedClear, AnodizedDegreasedDull NickelGold AnodizedGold IriditeGreen Anodized
Stocking Options
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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
507302B00000G
HEATSINK TO-220 2.5W LOW PROFILE
Boyd Laconia, LLC
4,977
In Stock
1 : $0.30000
Bulk
-
Bulk
ActiveBoard LevelTO-220Bolt OnSquare, Fins0.750" (19.05mm)0.750" (19.05mm)-0.380" (9.65mm)2.5W @ 60°C10.00°C/W @ 200 LFM24.00°C/WAluminumBlack Anodized
V8508A
V8508A
HEATSINK TO-220 19X12.80MM
Assmann WSW Components
3,438
In Stock
1 : $0.35000
Bulk
-
Bulk
ActiveBoard LevelTO-220Press FitRectangular, Fins0.748" (19.00mm)0.504" (12.80mm)-0.500" (12.70mm)3.0W @ 60°C14.00°C/W @ 200 LFM-AluminumBlack Anodized
32,727
In Stock
11,500
Factory
1 : $0.47000
Bulk
-
Bulk
ActiveTop Mount6-Dip and 8-DipPress FitRectangular, Fins0.334" (8.50mm)0.250" (6.35mm)-0.189" (4.80mm)--80.00°C/WAluminumBlack Anodized
577202B00000G
577202B00000G
HEAT SINK TO-220 .500" COMPACT
Boyd Laconia, LLC
15,455
In Stock
1 : $0.50000
Bag
-
Bag
ActiveBoard LevelTO-220Bolt OnRectangular, Fins0.750" (19.05mm)0.520" (13.21mm)-0.500" (12.70mm)1.5W @ 40°C10.00°C/W @ 200 LFM24.40°C/WAluminumBlack Anodized
577102B04000G
577102B04000G
HEATSINK TO-220 W/TAB .375"
Boyd Laconia, LLC
22,672
In Stock
1 : $0.71000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins0.750" (19.05mm)0.520" (13.21mm)-0.375" (9.52mm)1.0W @ 30°C8.00°C/W @ 400 LFM25.90°C/WAluminumBlack Anodized
576802B03900G
576802B03900G
HEATSINK TO220 CLIPON W/TAB.75"
Boyd Laconia, LLC
25,045
In Stock
1 : $0.72000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220, TO-262Clip and PC PinRectangular, Fins0.750" (19.05mm)0.500" (12.70mm)-0.500" (12.70mm)1.0W @ 30°C7.00°C/W @ 400 LFM27.30°C/WAluminumBlack Anodized
287-1ABE
287-1ABE
HEATSINK FOR TO220
Wakefield-Vette
7,348
In Stock
1 : $0.78000
Bulk
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.180" (29.97mm)1.000" (25.40mm)-0.500" (12.70mm)4.0W @ 65°C7.80°C/W @ 200 LFM16.20°C/WAluminumBlack Anodized
V7477W
V7477W
HEATSINK TOP-3 TO-220 SOT-32
Assmann WSW Components
2,007
In Stock
1 : $0.85000
Bulk
-
Bulk
ActiveBoard Level, VerticalSOT-32, TO-220, TOP-3Bolt On and PC PinRectangular, Fins1.000" (25.40mm)1.374" (34.90mm)-0.500" (12.70mm)--14.00°C/WAluminumBlack Anodized
573300D00010(G)
573300D00010G
HEATSINK D2PAK .4" HIGH SMD
Boyd Laconia, LLC
8,704
In Stock
1 : $0.90000
Cut Tape (CT)
250 : $3.49512
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveTop MountTO-263 (D²Pak)SMD PadRectangular, Fins0.500" (12.70mm)1.030" (26.16mm)-0.400" (10.16mm)1.3W @ 30°C10.00°C/W @ 200 LFM18.00°C/WAluminumTin
577102B00000G
577102B00000G
HEAT SINK TO-220 .375" COMPACT
Boyd Laconia, LLC
3,909
In Stock
1 : $0.90000
Bag
-
Bag
ActiveBoard LevelTO-220Bolt OnRectangular, Fins0.750" (19.05mm)0.520" (13.21mm)-0.375" (9.52mm)3.0W @ 80°C12.00°C/W @ 200 LFM25.90°C/WAluminumBlack Anodized
592502B03400(G)
592502B03400G
HEATSINK TO-220 VERT MNT W/TABS
Boyd Laconia, LLC
8,197
In Stock
1 : $0.91000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.250" (31.75mm)0.874" (22.20mm)-0.250" (6.35mm)1.0W @ 30°C10.00°C/W @ 200 LFM22.00°C/WAluminumBlack Anodized
576802B04100(G)
576802B04100G
HEATSINK TO220 CLIPON W/TAB.75"
Boyd Laconia, LLC
1,242
In Stock
1 : $0.94000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220, TO-262Clip and PC PinRectangular, Fins0.750" (19.05mm)0.500" (12.70mm)-0.500" (12.70mm)1.0W @ 30°C7.00°C/W @ 400 LFM27.30°C/WAluminumBlack Anodized
110991327
110991327
HEAT SINK KIT FOR RASPBERRY PI 4
Seeed Technology Co., Ltd
27,140
In Stock
1 : $0.99000
Bulk
-
Bulk
ActiveTop Mount KitRaspberry Pi 4BAdhesive--------Aluminum-
658-25AB, T1, T2, T4
658-25AB
HEATSINK CPU 28MM SQ BLK
Wakefield-Vette
16,593
In Stock
1 : $1.03000
Bulk
Bulk
ActiveTop MountBGAThermal Tape, Adhesive (Not Included)Square, Pin Fins1.100" (27.94mm)1.100" (27.94mm)-0.250" (6.35mm)2.0W @ 40°C5.00°C/W @ 500 LFM-AluminumBlack Anodized
DV-T263-201E-TR
DV-T263-201E-TR
HEATSINK FOR TO-263
Ohmite
23,620
In Stock
1 : $1.12000
Cut Tape (CT)
200 : $0.98750
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveTop MountTO-263 (D²Pak)Solderable FeetRectangular, Fins0.500" (12.70mm)1.020" (25.91mm)-0.480" (12.19mm)2.0W @ 30°C8.00°C/W @ 500 LFM-AluminumDegreased
573100D00010G
573100D00010G
HEATSINK SMT D-PAK/TO-252 TIN
Boyd Laconia, LLC
13,296
In Stock
1 : $1.27000
Cut Tape (CT)
250 : $1.01368
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveTop MountTO-252 (DPak)SMD PadRectangular, Fins0.315" (8.00mm)0.900" (22.86mm)-0.400" (10.16mm)0.8W @ 30°C12.50°C/W @ 600 LFM26.00°C/WAluminumTin
658-60AB, T1, T2, T3
658-60AB
HEATSINK CPU 28MM SQ BLK W/OTAPE
Wakefield-Vette
966
In Stock
1 : $1.29000
Bulk
Bulk
ActiveTop MountBGAThermal Tape, Adhesive (Not Included)Square, Pin Fins1.100" (27.94mm)1.100" (27.94mm)-0.598" (15.20mm)2.5W @ 30°C2.00°C/W @ 500 LFM-AluminumBlack Anodized
375424B00034G
375424B00034G
HEATSINK PIN-FIN W/TAPE
Boyd Laconia, LLC
1,741
In Stock
1 : $1.32000
Bulk
-
Bulk
ActiveTop MountBGAThermal Tape, Adhesive (Included)Square, Pin Fins0.598" (15.19mm)0.598" (15.19mm)-0.252" (6.40mm)-17.60°C/W @ 200 LFM62.50°C/WAluminumBlack Anodized
637-10ABPE
637-10ABPE
HEATSINK TO-220 VERT MT BLK 1"
Wakefield-Vette
4,828
In Stock
1 : $1.35000
Box
Box
ActiveBoard Level, VerticalTO-220Bolt On and Board MountsRectangular, Fins1.000" (25.40mm)1.375" (34.93mm)-0.500" (12.70mm)6.0W @ 76°C5.80°C/W @ 200 LFM-AluminumBlack Anodized
513102B02500(G)
513102B02500G
HEATSINK TO-220 W/PINS 1.5"TALL
Boyd Laconia, LLC
16,991
In Stock
1 : $1.41000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.500" (38.10mm)1.375" (34.93mm)-0.500" (12.70mm)8.0W @ 80°C3.00°C/W @ 500 LFM11.00°C/WAluminumBlack Anodized
LTN20069-T5
LTN20069
HEAT SINK BGA/PGA 16.5X16.5X8.9
Wakefield-Vette
1,313
In Stock
1 : $1.49000
Bulk
Bulk
ActiveBoard LevelAssorted (BGA, LGA, CPU, ASIC...)Thermal Tape, Adhesive (Included)Square, Fins0.650" (16.51mm)0.653" (16.59mm)-0.350" (8.89mm)-8.00°C/W @ 500 LFM-AluminumBlack Anodized
513201B02500(G)
513201B02500G
HEATSINK TO-218/TO-247 W/PINS 2"
Boyd Laconia, LLC
3,349
In Stock
1 : $1.50000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-218Bolt On and PC PinRectangular, Fins2.000" (50.80mm)1.375" (34.93mm)-0.500" (12.70mm)2.0W @ 20°C3.00°C/W @ 400 LFM8.30°C/WAluminumBlack Anodized
3083
3083
ALUM HEAT SINK FOR RASPBERRY PI
Adafruit Industries LLC
783
In Stock
1 : $1.50000
Bulk
-
Bulk
ActiveTop MountRaspberry Pi 3Thermal Tape, Adhesive (Included)Square, Fins0.551" (14.00mm)0.551" (14.00mm)-0.315" (8.00mm)---Aluminum-
531002B02500G
531002B02500G
HEATSINK TO-220 W/PINS 1" TALL
Boyd Laconia, LLC
7,707
In Stock
1 : $1.55000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.000" (25.40mm)1.375" (34.93mm)-0.500" (12.70mm)2.0W @ 30°C4.00°C/W @ 400 LFM13.40°C/WAluminumBlack Anodized
637-15ABPE
637-15ABPE
HEATSINK TO-220 VRT MT BLK 1.5"
Wakefield-Vette
136
In Stock
1 : $1.60000
Box
Box
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.500" (38.10mm)1.375" (34.93mm)-0.500" (12.70mm)6.0W @ 65°C5.50°C/W @ 200 LFM-AluminumBlack Anodized
Showing
of 112,322

Aluminum Heat Sinks


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.