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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 34 100 AL CB TO 66

SK 34 100 AL CB TO 66

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 34 100 AL CB TO 66

Datasheet

SK 34 Bulk Active Board Level, Extrusion TO-66 - Rectangular 3.937" (100.00mm) 4.921" (125.00mm) - 2.559" 65.00mm) 85.37W @ 105°C 0.34°C/W 1.23°C/W Aluminum -
SK 628 100 AL

SK 628 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 628 100 AL

Datasheet

SK 628 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 2.953" (75.00mm) - 1.772" (45.00mm) 24.62W @ 80°C 0.9°C/W 3.25°C/W Aluminum -
SK 133 75 ME

SK 133 75 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 133 75 ME

Datasheet

SK 133 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 65.63W @ 105°C 0.45°C/W 1.6°C/W Aluminum Natural Anodized
SK 463 100 SA

SK 463 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 463 100 SA

Datasheet

SK 463 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.118" (130.00mm) - 0.984" (25.00mm) 77.78W @ 105°C 0.42°C/W 1.35°C/W Aluminum Black Anodized
SK 133 75 SA

SK 133 75 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 133 75 SA

Datasheet

SK 133 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 72.41W @ 105°C 0.45°C/W 1.45°C/W Aluminum Black Anodized
SK 463 150 AL

SK 463 150 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 463 150 AL

Datasheet

SK 463 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 5.118" (130.00mm) - 0.984" (25.00mm) 69.54W @ 105°C 0.42°C/W 1.51°C/W Aluminum -
SK 463 100 ME

SK 463 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 463 100 ME

Datasheet

SK 463 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.118" (130.00mm) - 0.984" (25.00mm) 70.47W @ 105°C 0.42°C/W 1.49°C/W Aluminum Natural Anodized
SK 42 75 SA

SK 42 75 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 42 75 SA

Datasheet

SK 42 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 0.984" (25.00mm) 87.5W @ 105°C 0.37°C/W 1.2°C/W Aluminum Black Anodized
SK 42 75 ME

SK 42 75 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 42 75 ME

Datasheet

SK 42 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 0.984" (25.00mm) 79.55W @ 105°C 0.37°C/W 1.32°C/W Aluminum Natural Anodized
SK 560 1000 AL

SK 560 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 560 1000 AL

Datasheet

SK 560 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.063" (27.00mm) - 0.551" (14.00mm) 11.16W @ 80°C 1.98°C/W 7.17°C/W Aluminum -
SK 469 1000 AL

SK 469 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 469 1000 AL

Datasheet

SK 469 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.534" (13.50mm) - 0.600" (15.24mm) 8.4W @ 80°C 2.64°C/W 9.52°C/W Aluminum -
SK 124 50 SA TO 3

SK 124 50 SA TO 3

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 124 50 SA TO 3

Datasheet

SK 124 Bulk Active Board Level, Extrusion TO-3 - Rectangular 1.969" (50.00mm) 5.512" (140.00mm) - 1.299" (33.00mm) 70W @ 105°C 0.46°C/W 1.5°C/W Aluminum Black Anodized
SK 124 50 ME TO 3

SK 124 50 ME TO 3

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 124 50 ME TO 3

Datasheet

SK 124 Bulk Active Board Level, Extrusion TO-3 - Rectangular 1.969" (50.00mm) 5.512" (140.00mm) - 1.299" (33.00mm) 63.64W @ 105°C 0.46°C/W 1.65°C/W Aluminum Natural Anodized
SK 564 1000 AL

SK 564 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 564 1000 AL

Datasheet

SK 564 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.457" (37.00mm) - 0.394" (10.00mm) 8.71W @ 80°C 2.54°C/W 9.18°C/W Aluminum -
SK 414 233,4 SA

SK 414 233,4 SA

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 414 233,4 SA

Datasheet

SK 414 Bulk Active Board Level, Extrusion - - Rectangular 9.189" (233.40mm) 3.898" (99.00mm) - 0.591" (15.00mm) 23.19W @ 80°C 1.07°C/W 3.45°C/W Aluminum Black Anodized
SK 455 75 ME

SK 455 75 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 455 75 ME

Datasheet

SK 455 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 1.772" (45.00mm) - 3.150" (80.00mm) 45.45W @ 80°C 0.5°C/W 1.76°C/W Aluminum Natural Anodized
SK 414 233,4 ME

SK 414 233,4 ME

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 414 233,4 ME

Datasheet

SK 414 Bulk Active Board Level, Extrusion - - Rectangular 9.189" (233.40mm) 3.898" (99.00mm) - 0.591" (15.00mm) 21.05W @ 80°C 1.07°C/W 3.8°C/W Aluminum Natural Anodized
SK 455 75 SA

SK 455 75 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 455 75 SA

Datasheet

SK 455 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 1.772" (45.00mm) - 3.150" (80.00mm) 50W @ 80°C 0.5°C/W 1.6°C/W Aluminum Black Anodized
SK 57 100 AL

SK 57 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 57 100 AL

Datasheet

SK 57 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.724" (120.00mm) - 1.969" (50.00mm) 99.06W @ 105°C 0.29°C/W 1.06°C/W Aluminum -
SK 663 100 SA

SK 663 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 663 100 SA

Datasheet

SK 663 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 2.992" (76.00mm) - 1.043" (26.50mm) 26.67W @ 80°C 0.93°C/W 3°C/W Aluminum Black Anodized
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