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 487 84 ALExtruded Heatsink for lock-in re |
1,000 |
|
- |
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SK 487 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.307" (84.00mm) | 1.969" (50.00mm) | - | 1.102" (28.00mm) | 25.48W @ 80°C | 0.87°C/W | 3.14°C/W | Aluminum | - |
|
SK 44 50 ALExtruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 44 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 6.260" (159.00mm) | - | 0.591" (15.00mm) | 46.88W @ 105°C | 0.62°C/W | 2.24°C/W | Aluminum | - |
|
SK 504 37,5 ALExtruded Heatsink |
1,000 |
|
- |
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SK 504 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 5.906" (150.00mm) | - | 1.063" (27.00mm) | 66.88W @ 105°C | 0.43°C/W | 1.57°C/W | Aluminum | - |
|
SK 483 84 ALExtruded Heatsink for lock-in re |
1,000 |
|
- |
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SK 483 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.307" (84.00mm) | 2.244" (57.00mm) | - | 1.102" (28.00mm) | 21.98W @ 80°C | 1.01°C/W | 3.64°C/W | Aluminum | - |
|
SK 639 50 MEExtruded Heatsink for lock-in re |
1,000 |
|
![]() Datasheet |
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SK 639 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.181" (30.00mm) | - | 1.772" (45.00mm) | 21.05W @ 80°C | 1.07°C/W | 3.8°C/W | Aluminum | Natural Anodized |
|
SK 610 84 ALExtruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 610 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.307" (84.00mm) | 2.165" (55.00mm) | - | 1.220" (31.00mm) | 21W @ 80°C | 1.05°C/W | 3.81°C/W | Aluminum | - |
|
SK 32 50 SAExtruded Heatsink |
1,000 |
|
- |
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SK 32 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.496" (38.00mm) | - | 2.126" (54.00mm) | 29.63W @ 80°C | 0.84°C/W | 2.7°C/W | Aluminum | Black Anodized |
|
SK 639 50 SAExtruded Heatsink for lock-in re |
1,000 |
|
![]() Datasheet |
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SK 639 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.181" (30.00mm) | - | 1.772" (45.00mm) | 23.19W @ 80°C | 1.07°C/W | 3.45°C/W | Aluminum | Black Anodized |
|
SK 129 63,5 STSB TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 129 | - | Active | Board Level, Extrusion | TO-220 | Screw | Rectangular | 2.500" (63.50mm) | 1.654" (42.00mm) | - | 0.984" (25.00mm) | 17.78W @ 80°C | 1.4°C/W | 4.5°C/W | Aluminum | Black Anodized |
|
SK 129 63,5 STSB TO 3 PExtruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 129 | - | Active | Board Level, Extrusion | TO-3-P | Screw | Rectangular | 2.500" (63.50mm) | 1.654" (42.00mm) | - | 0.984" (25.00mm) | 17.78W @ 80°C | 1.4°C/W | 4.5°C/W | Aluminum | Black Anodized |
|
SK 129 63,5 STSB SOT 32Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 129 | - | Active | Board Level, Extrusion | SOT-32 | Screw | Rectangular | 2.500" (63.50mm) | 1.654" (42.00mm) | - | 0.984" (25.00mm) | 17.78W @ 80°C | 1.4°C/W | 4.5°C/W | Aluminum | Black Anodized |
|
SK 32 50 MEExtruded Heatsink |
1,000 |
|
- |
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SK 32 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.496" (38.00mm) | - | 2.126" (54.00mm) | 26.94W @ 80°C | 0.84°C/W | 2.97°C/W | Aluminum | Natural Anodized |
|
SK 78 50 AL CB SOT 32Extruded Heatsink |
1,000 |
|
- |
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SK 78 | Bulk | Active | Board Level, Extrusion | SOT-32 | - | Rectangular | 1.969" (50.00mm) | 2.362" (60.00mm) | - | 0.591" (15.00mm) | 15.87W @ 80°C | 1.4°C/W | 5.04°C/W | Aluminum | - |
|
SK 78 50 AL CB SOT 9Extruded Heatsink |
1,000 |
|
- |
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SK 78 | Bulk | Active | Board Level, Extrusion | SOT-9 | - | Rectangular | 1.969" (50.00mm) | 2.362" (60.00mm) | - | 0.591" (15.00mm) | 15.87W @ 80°C | 1.4°C/W | 5.04°C/W | Aluminum | - |
|
SK 78 50 AL CB TO 66Extruded Heatsink |
1,000 |
|
- |
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SK 78 | Bulk | Active | Board Level, Extrusion | TO-66 | - | Rectangular | 1.969" (50.00mm) | 2.362" (60.00mm) | - | 0.591" (15.00mm) | 15.87W @ 80°C | 1.4°C/W | 5.04°C/W | Aluminum | - |
|
SK 78 50 AL CB TO 3Extruded Heatsink |
1,000 |
|
![]() Datasheet |
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SK 78 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 1.969" (50.00mm) | 2.362" (60.00mm) | - | 0.591" (15.00mm) | 15.87W @ 80°C | 1.4°C/W | 5.04°C/W | Aluminum | - |
|
SK 78 50 AL TO 3Extruded Heatsink |
1,000 |
|
- |
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SK 78 | Bulk | Active | Board Level, Extrusion | TO-3 | - | Rectangular | 1.969" (50.00mm) | 2.362" (60.00mm) | - | 0.591" (15.00mm) | 15.87W @ 80°C | 1.4°C/W | 5.04°C/W | Aluminum | - |
|
SK 65 37,5 AL 2 x M3 SOT 32Extruded Heatsink |
1,000 |
|
- |
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SK 65 | Bulk | Active | Board Level, Extrusion | SOT-32 | - | Rectangular | 1.476" (37.50mm) | 2.126" (54.00mm) | - | 0.886" (22.50mm) | 19.85W @ 80°C | 1.12°C/W | 4.03°C/W | Aluminum | - |
|
SK 669 25 SAExtruded Heatsink for lock-in re |
1,000 |
|
- |
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SK 669 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 0.984" (25.00mm) | 1.339" (34.00mm) | - | 2.362" (60.00mm) | 23.53W @ 80°C | 1.05°C/W | 3.4°C/W | Aluminum | Black Anodized |
|
SK 612 37,5 MEExtruded Heatsink |
1,000 |
|
![]() Datasheet |
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SK 612 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 3.228" (82.00mm) | - | 1.260" (32.00mm) | 36.2W @ 80°C | 0.62°C/W | 2.21°C/W | Aluminum | Natural Anodized |