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 653 75 ALExtruded Heatsink |
1,000 |
|
- |
SK 653 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 0.827" (21.00mm) | - | 0.551" (14.00mm) | 5.06W @ 80°C | 4.37°C/W | 15.8°C/W | Aluminum | - |
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SK 560 75 SAExtruded Heatsink |
1,000 |
|
- |
SK 560 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 1.063" (27.00mm) | - | 0.551" (14.00mm) | 12.5W @ 80°C | 1.98°C/W | 6.4°C/W | Aluminum | Black Anodized |
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SK 631 50 MEExtruded Heatsink |
1,000 |
|
![]() Datasheet |
SK 631 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 0.748" (19.00mm) | - | 0.236" (6.00mm) | 2.98W @ 80°C | 7.56°C/W | 26.84°C/W | Aluminum | Natural Anodized |
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SK 76 25 STS TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
SK 76 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | 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 691 50 ALExtruded Heatsink |
1,000 |
|
- |
SK 691 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.142" (29.00mm) | - | 0.551" (14.00mm) | 5.1W @ 80°C | 4.34°C/W | 15.68°C/W | Aluminum | - |
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SK 104 38,1 STS TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
SK 104 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | Rectangular | 1.500" (38.10mm) | 1.374" (34.90mm) | - | 0.500" (12.70mm) | 7.27W @ 80°C | 3.41°C/W | 11°C/W | Aluminum | Black Anodized |
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SK 145 50 MEExtruded Heatsink |
1,000 |
|
- |
SK 145 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 1.142" (29.00mm) | - | 0.472" (12.00mm) | 7.27W @ 80°C | 3.1°C/W | 11°C/W | Aluminum | Natural Anodized |
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SK 560 75 MEExtruded Heatsink |
1,000 |
|
![]() Datasheet |
SK 560 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 1.063" (27.00mm) | - | 0.551" (14.00mm) | 11.36W @ 80°C | 1.98°C/W | 7.04°C/W | Aluminum | Natural Anodized |
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SK 473 37,5 MEExtruded Heatsink |
1,000 |
|
- |
SK 473 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 1.063" (27.00mm) | - | 0.236" (6.00mm) | 4.28W @ 80°C | 5.27°C/W | 18.7°C/W | Aluminum | Natural Anodized |
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SK 185 37,5 MEExtruded Heatsink |
1,000 |
|
- |
SK 185 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 2.559" 65.00mm) | - | 0.709" (18.00mm) | 11.36W @ 80°C | 1.98°C/W | 7.04°C/W | Aluminum | Natural Anodized |
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SK 652 100 ALExtruded Heatsink |
1,000 |
|
- |
SK 652 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.827" (21.00mm) | - | 0.394" (10.00mm) | 4.08W @ 80°C | 5.43°C/W | 19.6°C/W | Aluminum | - |
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SK 104 38,1 STC TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
SK 104 | Bulk | Active | Board Level, Extrusion | TO-220 | Clip | Rectangular | 1.500" (38.10mm) | 1.374" (34.90mm) | - | 0.500" (12.70mm) | 7.27W @ 80°C | 3.41°C/W | 11°C/W | Aluminum | Black Anodized |
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SK 676 37,5 MEExtruded Heatsink |
1,000 |
|
- |
SK 676 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 0.472" (12.00mm) | - | 0.630" (16.00mm) | 8.32W @ 80°C | 2.71°C/W | 9.62°C/W | Aluminum | Natural Anodized |
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SAR155ASX30MMEXTRUDED HEATSINK 155MM X 30MM |
500 |
|
![]() Datasheet |
155AS | Box | Active | Board Level | TO-220 | PC Pin | Rectangular, Fins | 1.181" (30.00mm) | 1.654" (42.00mm) | - | 1.000" (25.40mm) | - | - | - | Aluminum | Black Anodized |
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FK 271 MI 247 H SIPFans, Blower, Thermal Management |
1,000 |
|
![]() Datasheet |
FK 271 | Bulk | Active | Board Level, Horizontal | SIP | Clip and Solder Pin | Rectangular | 1.024" (26.00mm) | 0.906" (23.00mm) | - | 0.331" (8.40mm) | 4.0W | - | 20.20°C/W | Copper | - |
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FK 271 MI 247 H TO 247Fans, Blower, Thermal Management |
1,000 |
|
![]() Datasheet |
FK 271 | Bulk | Active | Board Level, Horizontal | TO-247 | Clip and Solder Pin | Rectangular | 1.024" (26.00mm) | 0.906" (23.00mm) | - | 0.331" (8.40mm) | 4.0W | - | 20.20°C/W | Copper | - |
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FK 271 MI 247 H TO 218Fans, Blower, Thermal Management |
1,000 |
|
![]() Datasheet |
FK 271 | Bulk | Active | Board Level, Horizontal | TO-218 | Clip and Solder Pin | Rectangular | 1.024" (26.00mm) | 0.906" (23.00mm) | - | 0.331" (8.40mm) | 4.0W | - | 20.20°C/W | Copper | - |
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FK 271 MI 247 H TO 248Fans, Blower, Thermal Management |
1,000 |
|
![]() Datasheet |
FK 271 | Bulk | Active | Board Level, Horizontal | TO-248 | Clip and Solder Pin | Rectangular | 1.024" (26.00mm) | 0.906" (23.00mm) | - | 0.331" (8.40mm) | 4.0W | - | 20.20°C/W | Copper | - |
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SK 690 100 MEExtruded Heatsink |
1,000 |
|
- |
SK 690 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.472" (12.00mm) | - | 0.709" (18.00mm) | 8.08W @ 80°C | 2.79°C/W | 9.9°C/W | Aluminum | Natural Anodized |
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SK 690 100 SAExtruded Heatsink |
1,000 |
|
- |
SK 690 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 3.937" (100.00mm) | 0.472" (12.00mm) | - | 0.709" (18.00mm) | 8.89W @ 80°C | 2.79°C/W | 9°C/W | Aluminum | Black Anodized |