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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
SK 509 50 SAExtruded Heatsink |
1,000 |
|
- |
SK 509 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.417" (36.00mm) | - | 0.484" (12.30mm) | 14.55W @ 80°C | 1.7°C/W | 5.5°C/W | Aluminum | Black Anodized |
![]() |
SK 548 100 ALExtruded Heatsink |
1,000 |
|
- |
SK 548 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.969" (50.00mm) | - | 0.394" (10.00mm) | 11.71W @ 80°C | 1.89°C/W | 6.83°C/W | Aluminum | - |
![]() |
SK 512 100 SAExtruded Heatsink for lock-in re |
1,000 |
|
- |
SK 512 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.406" (10.30mm) | - | 0.787" (20.00mm) | 5.71W @ 80°C | 4.34°C/W | 14°C/W | Aluminum | Black Anodized |
![]() |
SK 509 50 MEExtruded Heatsink |
1,000 |
|
- |
SK 509 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.417" (36.00mm) | - | 0.484" (12.30mm) | 13.22W @ 80°C | 1.7°C/W | 6.05°C/W | Aluminum | Natural Anodized |
![]() |
SK 558 37,5 MEExtruded Heatsink |
1,000 |
|
- |
SK 558 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.551" (14.00mm) | - | 0.551" (14.00mm) | 9.09W @ 80°C | 2.48°C/W | 8.8°C/W | Aluminum | Natural Anodized |
![]() |
SK 558 37,5 SAExtruded Heatsink |
1,000 |
|
- |
SK 558 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.551" (14.00mm) | - | 0.551" (14.00mm) | 10W @ 80°C | 2.48°C/W | 8°C/W | Aluminum | Black Anodized |
![]() |
SK 676 25 MEExtruded Heatsink |
1,000 |
|
- |
SK 676 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 0.984" (25.00mm) | 0.472" (12.00mm) | - | 0.630" (16.00mm) | 8.32W @ 80°C | 2.71°C/W | 9.62°C/W | Aluminum | Natural Anodized |
![]() |
SK 145 37,5 ALExtruded Heatsink |
1,000 |
|
- |
SK 145 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 1.142" (29.00mm) | - | 0.472" (12.00mm) | 5.95W @ 80°C | 3.72°C/W | 13.44°C/W | Aluminum | - |
![]() |
SK 554 37,5 ALExtruded Heatsink |
1,000 |
|
- |
SK 554 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 1.063" (27.00mm) | - | 0.394" (10.00mm) | 9.28W @ 80°C | 2.39°C/W | 8.62°C/W | Aluminum | - |
![]() |
SK 564 100 ALExtruded Heatsink |
1,000 |
|
- |
SK 564 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.457" (37.00mm) | - | 0.394" (10.00mm) | 8.71W @ 80°C | 2.54°C/W | 9.18°C/W | Aluminum | - |
![]() |
SK 509 100 ALExtruded Heatsink |
1,000 |
|
- |
SK 509 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.417" (36.00mm) | - | 0.484" (12.30mm) | 12.99W @ 80°C | 1.7°C/W | 6.16°C/W | Aluminum | - |
![]() |
SK 76 50 TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
SK 76 | Bulk | Active | Board Level, Extrusion | TO-220 | - | Rectangular | 1.969" (50.00mm) | 1.260" (32.00mm) | - | 0.787" (20.00mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
![]() |
SK 494 25 MEExtruded Heatsink |
1,000 |
|
- |
SK 494 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 0.984" (25.00mm) | 1.437" (36.50mm) | - | 0.236" (6.00mm) | 5.82W @ 80°C | 3.88°C/W | 13.75°C/W | Aluminum | Natural Anodized |
![]() |
SK 494 25 SAExtruded Heatsink |
1,000 |
|
- |
SK 494 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 0.984" (25.00mm) | 1.437" (36.50mm) | - | 0.236" (6.00mm) | 6.4W @ 80°C | 3.88°C/W | 12.50°C/W | Aluminum | Black Anodized |
![]() |
SK 473 50 ALExtruded Heatsink |
1,000 |
|
- |
SK 473 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.063" (27.00mm) | - | 0.236" (6.00mm) | 4.2W @ 80°C | 5.27°C/W | 19.04°C/W | Aluminum | - |
![]() |
SK 693 50 ALExtruded Heatsink |
1,000 |
|
- |
SK 693 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 0.591" (15.00mm) | - | 0.394" (10.00mm) | 3.71W @ 80°C | 5.97°C/W | 21.56°C/W | Aluminum | - |
![]() |
SK 512 100 MEExtruded Heatsink for lock-in re |
1,000 |
|
- |
SK 512 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.406" (10.30mm) | - | 0.787" (20.00mm) | 5.19W @ 80°C | 4.34°C/W | 15.4°C/W | Aluminum | Natural Anodized |
![]() |
SK 494 37,5 ALExtruded Heatsink |
1,000 |
|
- |
SK 494 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 1.437" (36.50mm) | - | 0.236" (6.00mm) | 5.71W @ 80°C | 3.88°C/W | 14.00°C/W | Aluminum | - |
![]() |
SK 676 25 SAExtruded Heatsink |
1,000 |
|
- |
SK 676 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 0.984" (25.00mm) | 0.472" (12.00mm) | - | 0.630" (16.00mm) | 9.14W @ 80°C | 2.71°C/W | 8.75°C/W | Aluminum | Black Anodized |
![]() |
SK 468 37,5 MEExtruded Heatsink |
1,000 |
|
- |
SK 468 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 2.008" (51.00mm) | - | 0.484" (12.30mm) | 14.39W @ 80°C | 1.57°C/W | 5.56°C/W | Aluminum | Natural Anodized |