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 409 38,1 STS TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
SK 409 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | Rectangular | 1.500" (38.10mm) | 1.772" (45.00mm) | - | 0.500" (12.70mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
![]() |
SK 409 38,1 STS TO 3 PExtruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
SK 409 | Bulk | Active | Board Level, Extrusion | TO-3-P | Screw | Rectangular | 1.500" (38.10mm) | 1.772" (45.00mm) | - | 0.500" (12.70mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
![]() |
SK 409 38,1 STC TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
SK 409 | Bulk | Active | Board Level, Extrusion | TO-220 | Clip | Rectangular | 1.500" (38.10mm) | 1.772" (45.00mm) | - | 0.500" (12.70mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
![]() |
SK 694 37,5 MEExtruded Heatsink |
1,000 |
|
- |
SK 694 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.591" (15.00mm) | - | 0.551" (14.00mm) | 4.33W @ 80°C | 5.21°C/W | 18.48°C/W | Aluminum | Natural Anodized |
![]() |
SK 409 38,1 STC TO 3 PExtruded Heatsink for PCB mounti |
1,000 |
|
- |
SK 409 | Bulk | Active | Board Level, Extrusion | TO-3-P | Clip | Rectangular | 1.500" (38.10mm) | 1.772" (45.00mm) | - | 0.500" (12.70mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
![]() |
SK 694 37,5 SAExtruded Heatsink |
1,000 |
|
- |
SK 694 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.591" (15.00mm) | - | 0.551" (14.00mm) | 4.76W @ 80°C | 5.21°C/W | 16.8°C/W | Aluminum | Black Anodized |
![]() |
SK 694 75 ALExtruded Heatsink |
1,000 |
|
- |
SK 694 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 0.591" (15.00mm) | - | 0.551" (14.00mm) | 4.25W @ 80°C | 5.21°C/W | 18.82°C/W | Aluminum | - |
![]() |
SK 04 37,5 ALExtruded Heatsink |
1,000 |
|
![]() Datasheet |
SK 04 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 3.819" (97.00mm) | - | 0.984" (25.00mm) | 37.56W @ 80°C | 0.59°C/W | 2.13°C/W | Aluminum | - |
![]() |
SK 76 50 STS TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
SK 76 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | 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 106 50 ALExtruded Heatsink |
1,000 |
|
- |
SK 106 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.575" (40.00mm) | - | 1.063" (27.00mm) | 18.78W @ 80°C | 1.18°C/W | 4.26°C/W | Aluminum | - |
![]() |
SK 635 100 ALExtruded Heatsink |
1,000 |
|
![]() Datasheet |
SK 635 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.299" (33.00mm) | - | 0.394" (10.00mm) | 5.49W @ 80°C | 4.03°C/W | 14.56°C/W | Aluminum | - |
![]() |
SK 513 75 SAExtruded Heatsink |
1,000 |
|
- |
SK 513 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 1.575" (40.00mm) | - | 0.394" (10.00mm) | 7.55W @ 80°C | 3.29°C/W | 10.6°C/W | Aluminum | Black Anodized |
![]() |
SK 181 50 ALExtruded Heatsink |
1,000 |
|
- |
SK 181 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.969" (50.00mm) | - | 0.787" (20.00mm) | 20.41W @ 80°C | 1.08°C/W | 3.92°C/W | Aluminum | - |
![]() |
FK 273 MI 247 H SIPFans, Blower, Thermal Management |
1,000 |
|
![]() Datasheet |
FK 273 | Bulk | Active | Board Level, Horizontal | SIP | Clip and Solder Pin | Rectangular | 1.417" (36.00mm) | 0.906" (23.00mm) | - | 0.331" (8.40mm) | 4.1W | - | 19.60°C/W | Copper | - |
![]() |
FK 273 MI 247 H TO 218Fans, Blower, Thermal Management |
1,000 |
|
![]() Datasheet |
FK 273 | Bulk | Active | Board Level, Horizontal | TO-218 | Clip and Solder Pin | Rectangular | 1.417" (36.00mm) | 0.906" (23.00mm) | - | 0.331" (8.40mm) | 4.1W | - | 19.60°C/W | Copper | - |
![]() |
FK 273 MI 247 H TO 247Fans, Blower, Thermal Management |
1,000 |
|
![]() Datasheet |
FK 273 | Bulk | Active | Board Level, Horizontal | TO-247 | Clip and Solder Pin | Rectangular | 1.417" (36.00mm) | 0.906" (23.00mm) | - | 0.331" (8.40mm) | 4.1W | - | 19.60°C/W | Copper | - |
![]() |
FK 273 MI 247 H TO 248Fans, Blower, Thermal Management |
1,000 |
|
![]() Datasheet |
FK 273 | Bulk | Active | Board Level, Horizontal | TO-248 | Clip and Solder Pin | Rectangular | 1.417" (36.00mm) | 0.906" (23.00mm) | - | 0.331" (8.40mm) | 4.1W | - | 19.60°C/W | Copper | - |
![]() |
SK 486 100 SAExtruded Heatsink |
1,000 |
|
- |
SK 486 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 1.016" (25.80mm) | - | 0.315" (8.00mm) | 11.11W @ 80°C | 2.23°C/W | 7.2°C/W | Aluminum | Black Anodized |
![]() |
SK 145 50 SAExtruded Heatsink |
1,000 |
|
![]() Datasheet |
SK 145 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.142" (29.00mm) | - | 0.472" (12.00mm) | 8W @ 80°C | 3.1°C/W | 10°C/W | Aluminum | Black Anodized |
![]() |
SK 691 37,5 SAExtruded Heatsink |
1,000 |
|
- |
SK 691 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 1.142" (29.00mm) | - | 0.551" (14.00mm) | 5.71W @ 80°C | 4.34°C/W | 14°C/W | Aluminum | Black Anodized |