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Heat Sinks

Manufacturer 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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Photo Mfr. Part # Availability Price 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 412 150 ME

SK 412 150 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 412 150 ME

Datasheet

SK 412 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 6.417" (163.00mm) - 1.575" (40.00mm) 95.45W @ 105°C 0.31°C/W 1.1°C/W Aluminum Natural Anodized
SK 412 150 SA

SK 412 150 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 412 150 SA

Datasheet

SK 412 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 6.417" (163.00mm) - 1.575" (40.00mm) 105W @ 105°C 0.31°C/W 1°C/W Aluminum Black Anodized
SK 178 1000 ME

SK 178 1000 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 178 1000 ME

Datasheet

SK 178 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.358" (34.50mm) - 0.650" (16.50mm) 13.47W @ 80°C 1.67°C/W 5.94°C/W Aluminum Natural Anodized
SK 16 1000 AL

SK 16 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 16 1000 AL

Datasheet

SK 16 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 4.126" (104.80mm) - 1.000" (25.40mm) 46.88W @ 105°C 0.62°C/W 2.24°C/W Aluminum -
SK 156 1000 AL

SK 156 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 156 1000 AL

Datasheet

SK 156 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.008" (51.00mm) - 0.472" (12.00mm) 16.23W @ 80°C 1.36°C/W 4.93°C/W Aluminum -
SK 178 1000 SA

SK 178 1000 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 178 1000 SA

Datasheet

SK 178 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.358" (34.50mm) - 0.650" (16.50mm) 14.81W @ 80°C 1.67°C/W 5.4°C/W Aluminum Black Anodized
SK 04 1000 AL

SK 04 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 04 1000 AL

Datasheet

SK 04 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.819" (97.00mm) - 0.984" (25.00mm) 37.56W @ 80°C 0.59°C/W 2.13°C/W Aluminum -
SK 33 75 ME SSR 1

SK 33 75 ME SSR 1

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 33 75 ME SSR 1

Datasheet

SK 33 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 2.953" (75.00mm) 4.496" (114.20mm) - 4.508" (114.50mm) 136.36W @ 105°C 0.22°C/W 0.77°C/W Aluminum Natural Anodized
SK 91 100 AL

SK 91 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 91 100 AL

Datasheet

SK 91 - Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 129.63W @ 105°C 0.22°C/W 0.81°C/W Aluminum -
SK 66 75 SA

SK 66 75 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 66 75 SA

Datasheet

SK 66 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 13.307" (338.00mm) - 1.260" (32.00mm) 181.03W @ 105°C 0.18°C/W 0.58°C/W Aluminum Black Anodized
SK 66 75 ME

SK 66 75 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 66 75 ME

Datasheet

SK 66 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 13.307" (338.00mm) - 1.260" (32.00mm) 164.06W @ 105°C 0.18°C/W 0.64°C/W Aluminum Natural Anodized
SK 579 150 SA

SK 579 150 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 579 150 SA

Datasheet

SK 579 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 12.598" (320.00mm) - 0.787" (20.00mm) 110.53W @ 105°C 0.29°C/W 0.95°C/W Aluminum Black Anodized
SK 579 150 ME

SK 579 150 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 579 150 ME

Datasheet

SK 579 - Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 12.598" (320.00mm) - 0.787" (20.00mm) 100.96W @ 105°C 0.29°C/W 1.04°C/W Aluminum Natural Anodized
SK 189 1000 AL

SK 189 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 189 1000 AL

Datasheet

SK 189 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.634" (41.50mm) - 1.339" (34.00mm) 24.62W @ 80°C 0.9°C/W 3.25°C/W Aluminum -
SK 456 1000 ME

SK 456 1000 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 456 1000 ME

Datasheet

SK 456 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.575" (40.00mm) - 0.236" (6.00mm) 6.61W @ 80°C 3.41°C/W 12.1°C/W Aluminum Natural Anodized
SK 456 1000 SA

SK 456 1000 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 456 1000 SA

Datasheet

SK 456 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.575" (40.00mm) - 0.236" (6.00mm) 7.27W @ 80°C 3.41°C/W 11°C/W Aluminum Black Anodized
SK 655 150 AL

SK 655 150 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 655 150 AL

Datasheet

SK 655 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.150" (80.00mm) - 3.150" (80.00mm) 44.69W @ 80°C 0.50°C/W 1.79°C/W Aluminum -
SK 86 100 ME

SK 86 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 86 100 ME

Datasheet

SK 86 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 9.134" (232.00mm) - 1.496" (38.00mm) 100.96W @ 105°C 0.29°C/W 1.04°C/W Aluminum Natural Anodized
SK 86 100 SA

SK 86 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 86 100 SA

Datasheet

SK 86 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 9.134" (232.00mm) - 1.496" (38.00mm) 110.53W @ 105°C 0.29°C/W 0.95°C/W Aluminum Black Anodized
SK 681 1000 SA

SK 681 1000 SA

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 681 1000 SA

Datasheet

SK 681 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.650" (16.50mm) - 1.575" (40.00mm) 19.51W @ 80°C 1.27°C/W 4.1°C/W Aluminum Black Anodized
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