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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 93 100 ME

SK 93 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 93 100 ME

Datasheet

SK 93 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 15.748" (400.00mm) - 1.575" (40.00mm) 218.75W @ 105°C 0.14°C/W 0.48°C/W Aluminum Natural Anodized
SK 93 100 SA

SK 93 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 93 100 SA

Datasheet

SK 93 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 15.748" (400.00mm) - 1.575" (40.00mm) 238.64W @ 105°C 0.14°C/W 0.44°C/W Aluminum Black Anodized
SK 105 1000 ME

SK 105 1000 ME

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 105 1000 ME

Datasheet

SK 105 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 6.260" (159.00mm) - 0.394" (10.00mm) 38.18W @ 105°C 0.78°C/W 2.75°C/W Aluminum Natural Anodized
SK 105 1000 SA

SK 105 1000 SA

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 105 1000 SA

Datasheet

SK 105 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 6.260" (159.00mm) - 0.394" (10.00mm) 42W @ 105°C 0.78°C/W 2.5°C/W Aluminum Black Anodized
SK 02 1000 AL

SK 02 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 02 1000 AL

Datasheet

SK 02 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 4.528" (115.00mm) - 2.480" (63.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
SK 639 1000 SA

SK 639 1000 SA

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 639 1000 SA

Datasheet

SK 639 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.181" (30.00mm) - 1.772" (45.00mm) 23.19W @ 80°C 1.07°C/W 3.45°C/W Aluminum Black Anodized
SK 56 150 AL

SK 56 150 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 56 150 AL

Datasheet

SK 56 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 11.811" (300.00mm) - 1.575" (40.00mm) 210W @ 105°C 0.14°C/W 0.5°C/W Aluminum -
SK 639 1000 ME

SK 639 1000 ME

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 639 1000 ME

Datasheet

SK 639 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.181" (30.00mm) - 1.772" (45.00mm) 21.05W @ 80°C 1.07°C/W 3.8°C/W Aluminum Natural Anodized
SK 698 100 AL

SK 698 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 698 100 AL

Datasheet

SK 698 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 9.449" (240.00mm) - 4.409" (112.00mm) 238.64W @ 105°C 0.12°C/W 0.44°C/W Aluminum -
SK 520 150 ME

SK 520 150 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 520 150 ME

Datasheet

SK 520 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 7.784" (200.00mm) - 3.268" (83.00mm) 190.91W @ 105°C 0.16°C/W 0.55°C/W Aluminum Natural Anodized
SK 520 150 SA

SK 520 150 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 520 150 SA

Datasheet

SK 520 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 7.784" (200.00mm) - 3.268" (83.00mm) 210W @ 105°C 0.16°C/W 0.5°C/W Aluminum Black Anodized
SK 621 100 AL

SK 621 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 621 100 AL

Datasheet

SK 621 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 16.772" (426.00mm) - 2.264" (57.50mm) 233.33W @ 105°C 0.124°C/W 0.45°C/W Aluminum -
SK 669 1000 AL

SK 669 1000 AL

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 669 1000 AL

Datasheet

SK 669 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.339" (34.00mm) - 2.362" (60.00mm) 21W @ 80°C 1.05°C/W 3.81°C/W Aluminum -
SK 418 100 AL

SK 418 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 418 100 AL

Datasheet

SK 418 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 7.784" (200.00mm) - 3.307" (84.00mm) 233.33W @ 105°C 0.12°C/W 0.45°C/W Aluminum -
SK 657 1000 ME

SK 657 1000 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 657 1000 ME

Datasheet

SK 657 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.449" (36.80mm) - 0.984" (25.00mm) 16.16W @ 80°C 1.40°C/W 4.95°C/W Aluminum Natural Anodized
SK 657 1000 SA

SK 657 1000 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 657 1000 SA

Datasheet

SK 657 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.449" (36.80mm) - 0.984" (25.00mm) 17.78W @ 80°C 1.40°C/W 4.5°C/W Aluminum Black Anodized
SK 444 1000 ME

SK 444 1000 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 444 1000 ME

Datasheet

SK 444 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.460" (62.50mm) - 0.787" (20.00mm) 19.66W @ 80°C 1.15°C/W 4.07°C/W Aluminum Natural Anodized
SK 444 1000 SA

SK 444 1000 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 444 1000 SA

Datasheet

SK 444 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.460" (62.50mm) - 0.787" (20.00mm) 21.62W @ 80°C 1.15°C/W 3.7°C/W Aluminum Black Anodized
SK 110 200 ME

SK 110 200 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 110 200 ME

Datasheet

SK 110 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 4.744" (120.50mm) - 4.724" (120.00mm) 136.36W @ 105°C 0.22°C/W 0.77°C/W Aluminum Natural Anodized
SK 110 200 SA

SK 110 200 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 110 200 SA

Datasheet

SK 110 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 4.744" (120.50mm) - 4.724" (120.00mm) 150W @ 105°C 0.22°C/W 0.7°C/W Aluminum Black Anodized
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