Photo | Mfr. Part # | Availability | Quantity | Datasheet | RoHs | 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 409 25,4 STIS TO 3 PExtruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 409 | Bulk | Active | Board Level, Extrusion | TO-3-P | Screw | Rectangular | 1.000" (25.40mm) | 1.772" (45.00mm) | - | 0.500" (12.70mm) | 9.76W @ 80°C | 2.54°C/W | 8.2°C/W | Aluminum | Black Anodized |
|
SK 567 37,5 MEExtruded Heatsink |
1,000 |
|
![]() Datasheet |
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SK 567 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 1.969" (50.00mm) | - | 0.984" (25.00mm) | 21.39W @ 80°C | 1.05°C/W | 3.74°C/W | Aluminum | Natural Anodized |
|
SK 104 50,8 STIC TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 104 | Bulk | Active | Board Level, Extrusion | TO-220 | Clip | Rectangular | 2.000" (50.80mm) | 1.374" (34.90mm) | - | 0.500" (12.70mm) | 8.89W @ 80°C | 2.79°C/W | 9°C/W | Aluminum | Black Anodized |
|
SK 19 50 ALExtruded Heatsink |
1,000 |
|
- |
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SK 19 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 3.701" (94.00mm) | - | 0.571" (14.50mm) | 21.62W @ 80°C | 1.02°C/W | 3.7°C/W | Aluminum | - |
|
SK 104 50,8 STIS TO 3 PExtruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 104 | Bulk | Active | Board Level, Extrusion | TO-3-P | Screw | Rectangular | 2.000" (50.80mm) | 1.374" (34.90mm) | - | 0.500" (12.70mm) | 8.89W @ 80°C | 2.79°C/W | 9°C/W | Aluminum | Black Anodized |
|
SK 104 50,8 STIS SOT 32Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 104 | Bulk | Active | Board Level, Extrusion | SOT-32 | Screw | Rectangular | 2.000" (50.80mm) | 1.374" (34.90mm) | - | 0.500" (12.70mm) | 8.89W @ 80°C | 2.79°C/W | 9°C/W | Aluminum | Black Anodized |
|
SK 45 37,5 ALExtruded Heatsink |
1,000 |
|
![]() Datasheet |
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SK 45 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 3.110" (79.00mm) | - | 0.591" (15.00mm) | 20.41W @ 80°C | 1.08°C/W | 3.92°C/W | Aluminum | - |
|
SK 681 37,5 SAExtruded Heatsink for lock-in re |
1,000 |
|
- |
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SK 681 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.650" (16.50mm) | - | 1.575" (40.00mm) | 19.51W @ 80°C | 1.27°C/W | 4.1°C/W | Aluminum | Black Anodized |
|
SK 681 37,5 MEExtruded Heatsink for lock-in re |
1,000 |
|
- |
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SK 681 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.650" (16.50mm) | - | 1.575" (40.00mm) | 17.74W @ 80°C | 1.27°C/W | 4.51°C/W | Aluminum | Natural Anodized |
|
SK 693 100 MEExtruded Heatsink |
1,000 |
|
- |
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SK 693 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.591" (15.00mm) | - | 0.394" (10.00mm) | 3.78W @ 80°C | 5.97°C/W | 21.18°C/W | Aluminum | Natural Anodized |
|
SK 693 100 SAExtruded Heatsink |
1,000 |
|
- |
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SK 693 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.591" (15.00mm) | - | 0.394" (10.00mm) | 4.16W @ 80°C | 5.97°C/W | 19.25°C/W | Aluminum | Black Anodized |
|
SK 546 100 ALExtruded Heatsink |
1,000 |
|
- |
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SK 546 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 3.937" (100.00mm) | - | 0.394" (10.00mm) | 21.62W @ 80°C | 1.02°C/W | 3.7°C/W | Aluminum | - |
|
SK 547 100 MEExtruded Heatsink |
1,000 |
|
- |
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SK 547 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.575" (40.00mm) | - | 0.394" (10.00mm) | 7.42W @ 80°C | 3.04°C/W | 10.78°C/W | Aluminum | Natural Anodized |
|
SK 640 25 ALExtruded Heatsink for lock-in re |
1,000 |
|
- |
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SK 640 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 0.984" (25.00mm) | 1.181" (30.00mm) | - | 2.323" (59.00mm) | 20.41W @ 80°C | 1.08°C/W | 3.92°C/W | Aluminum | - |
|
SK 641 25 ALExtruded Heatsink for lock-in re |
1,000 |
|
![]() Datasheet |
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SK 641 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 0.984" (25.00mm) | 1.575" (40.00mm) | - | 2.205" (56.00mm) | 21W @ 80°C | 1.05°C/W | 3.81°C/W | Aluminum | - |
|
SK 547 100 SAExtruded Heatsink |
1,000 |
|
- |
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SK 547 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.575" (40.00mm) | - | 0.394" (10.00mm) | 8.16W @ 80°C | 3.04°C/W | 9.8°C/W | Aluminum | Black Anodized |
|
SK 126 25 TO 220 TO 247Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 126 | Bulk | Active | Board Level, Extrusion | TO-247 | Screw | Rectangular | 0.984" (25.00mm) | 1.358" (34.50mm) | - | 0.500" (12.70mm) | 6.15W @ 80°C | 4.03°C/W | 13°C/W | Aluminum | Black Anodized |
|
SK 126 25 TO 220 TO 218Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 126 | Bulk | Active | Board Level, Extrusion | TO-218 | Screw | Rectangular | 0.984" (25.00mm) | 1.358" (34.50mm) | - | 0.500" (12.70mm) | 6.15W @ 80°C | 4.03°C/W | 13°C/W | Aluminum | Black Anodized |
|
SK 126 25 TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 126 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | Rectangular | 0.984" (25.00mm) | 1.358" (34.50mm) | - | 0.500" (12.70mm) | 6.15W @ 80°C | 4.03°C/W | 13°C/W | Aluminum | Black Anodized |
|
SK 126 25 TO 220 TO 248Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 126 | Bulk | Active | Board Level, Extrusion | TO-248 | Screw | Rectangular | 0.984" (25.00mm) | 1.358" (34.50mm) | - | 0.500" (12.70mm) | 6.15W @ 80°C | 4.03°C/W | 13°C/W | Aluminum | Black Anodized |