Photo | Mfr. Part # | Availability | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SK 559 100 SAExtruded Heatsink |
1,000 |
|
- |
SK 559 | - | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.906" (23.00mm) | - | 0.484" (12.30mm) | 8.79W @ 80°C | 2.82°C/W | 9.1°C/W | Aluminum | Black Anodized |
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SK 185 25 TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
SK 185 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | Rectangular | 0.984" (25.00mm) | 2.559" 65.00mm) | - | 0.709" (18.00mm) | 10.13W @ 80°C | 2.45°C/W | 7.9°C/W | Aluminum | Black Anodized |
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SK 31 50 SAExtruded Heatsink |
1,000 |
|
- |
SK 31 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.969" (50.00mm) | - | 0.472" (12.00mm) | 14.81W @ 80°C | 1.67°C/W | 5.4°C/W | Aluminum | Black Anodized |
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SK 693 100 ALExtruded Heatsink |
1,000 |
|
- |
SK 693 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.591" (15.00mm) | - | 0.394" (10.00mm) | 3.71W @ 80°C | 5.97°C/W | 21.56°C/W | Aluminum | - |
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SK 31 50 MEExtruded Heatsink |
1,000 |
|
- |
SK 31 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.969" (50.00mm) | - | 0.472" (12.00mm) | 13.47W @ 80°C | 1.67°C/W | 5.94°C/W | Aluminum | Natural Anodized |
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SK 182 50 ALExtruded Heatsink |
1,000 |
|
- |
SK 182 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 3.504" (89.00mm) | - | 0.394" (10.00mm) | 20.73W @ 80°C | 1.07°C/W | 3.86°C/W | Aluminum | - |
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SK 97 37,5 ALExtruded Heatsink |
1,000 |
|
- |
SK 97 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 2.835" (72.00mm) | - | 0.925" (23.50mm) | 31.75W @ 80°C | 0.7°C/W | 2.52°C/W | Aluminum | - |
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SK 559 100 MEExtruded Heatsink |
1,000 |
|
- |
SK 559 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.906" (23.00mm) | - | 0.484" (12.30mm) | 7.99W @ 80°C | 2.82°C/W | 10.01°C/W | Aluminum | Natural Anodized |
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SK 652 37,5 SAExtruded Heatsink |
1,000 |
|
- |
SK 652 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.827" (21.00mm) | - | 0.394" (10.00mm) | 4.57W @ 80°C | 5.43°C/W | 17.5°C/W | Aluminum | Black Anodized |
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SK 652 37,5 MEExtruded Heatsink |
1,000 |
|
- |
SK 652 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.827" (21.00mm) | - | 0.394" (10.00mm) | 4.16W @ 80°C | 5.43°C/W | 19.25°C/W | Aluminum | Natural Anodized |
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SK 180 50 ALExtruded Heatsink |
1,000 |
|
- |
SK 180 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 2.100" (53.35mm) | - | 0.650" (16.50mm) | 17.86W @ 80°C | 1.24°C/W | 4.48°C/W | Aluminum | - |
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SK 18 75 ALExtruded Heatsink |
1,000 |
|
- |
SK 18 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 2.559" 65.00mm) | - | 0.845" (24.00mm) | 25.97W @ 80°C | 0.85°C/W | 3.08°C/W | Aluminum | - |
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SAR110ASX40MMEXTRUDED HEATSINK 78X40MM |
500 |
|
![]() Datasheet |
110AS | Bulk | Active | Top Mount | - | Thermal Tape, Adhesive | Rectangular, Fins | 1.575" (40.00mm) | 3.071" (78.00mm) | - | 0.787" (20.00mm) | - | - | - | Aluminum | Black Anodized |
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SK 681 37,5 ALExtruded Heatsink for lock-in re |
1,000 |
|
- |
SK 681 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.650" (16.50mm) | - | 1.575" (40.00mm) | 17.43W @ 80°C | 1.27°C/W | 4.59°C/W | Aluminum | - |
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SK 545 100 ALExtruded Heatsink |
1,000 |
|
- |
SK 545 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 3.150" (80.00mm) | - | 0.394" (10.00mm) | 10.99W @ 80°C | 2.217°C/W | 7.28°C/W | Aluminum | - |
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SK 76 25Extruded Heatsink for PCB mounti |
1,000 |
|
- |
SK 76 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 0.984" (25.00mm) | 1.260" (32.00mm) | - | 0.787" (20.00mm) | 8W @ 80°C | 3.1°C/W | 10°C/W | Aluminum | Black Anodized |
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SK 573 50 SAExtruded Heatsink for lock-in re |
1,000 |
|
![]() Datasheet |
SK 573 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 0.984" (25.00mm) | - | 1.181" (30.00mm) | 20W @ 80°C | 1.24°C/W | 4°C/W | Aluminum | Black Anodized |
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SK 575 75 ALExtruded Heatsink for lock-in re |
1,000 |
|
![]() Datasheet |
SK 575 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 0.236" (6.00mm) | - | 1.969" (50.00mm) | 13.75W @ 80°C | 1.61°C/W | 5.82°C/W | Aluminum | - |
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SK 697 37,5 ALExtruded Heatsink for lock-in re |
1,000 |
|
![]() Datasheet |
SK 697 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 1.181" (30.00mm) | - | 1.378" (35.00mm) | 14.29W @ 80°C | 1.55°C/W | 5.6°C/W | Aluminum | - |
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SK 573 50 MEExtruded Heatsink for lock-in re |
1,000 |
|
- |
SK 573 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 0.984" (25.00mm) | - | 1.181" (30.00mm) | 18.18W @ 80°C | 1.24°C/W | 4.4°C/W | Aluminum | Natural Anodized |