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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 510 100 SA

    SK 510 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 510 100 SA

    Datasheet

    SK 510 - Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.299" (160.00mm) - 1.969" (50.00mm) 131.25W @ 105°C 0.25°C/W 0.8°C/W Aluminum Black Anodized
    SK 155 75 AL

    SK 155 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 155 75 AL

    Datasheet

    SK 155 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 5.906" (150.00mm) - 1.969" (50.00mm) 103.96W @ 105°C 0.28°C/W 1.01°C/W Aluminum -
    SK 113 150 SA

    SK 113 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 113 150 SA

    Datasheet

    SK 113 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 7.784" (200.00mm) - 0.787" (20.00mm) 84W @ 105°C 0.39°C/W 1.25°C/W Aluminum Black Anodized
    SK 113 150 ME

    SK 113 150 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 113 150 ME

    Datasheet

    SK 113 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 7.784" (200.00mm) - 0.787" (20.00mm) 76.09W @ 105°C 0.39°C/W 1.38°C/W Aluminum Natural Anodized
    SK 579 100 ME

    SK 579 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 579 100 ME

    Datasheet

    SK 579 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 12.598" (320.00mm) - 0.787" (20.00mm) 100.96W @ 105°C 0.29°C/W 1.04°C/W Aluminum Natural Anodized
    SK 579 100 SA

    SK 579 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 579 100 SA

    Datasheet

    SK 579 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 12.598" (320.00mm) - 0.787" (20.00mm) 110.53W @ 105°C 0.29°C/W 0.95°C/W Aluminum Black Anodized
    SK 587 1000 ME

    SK 587 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 587 1000 ME

    Datasheet

    SK 587 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.181" (30.00mm) - 0.394" (10.00mm) 6.06W @ 80°C 3.72°C/W 13.2°C/W Aluminum Natural Anodized
    SK 199 75 AL

    SK 199 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 199 75 AL

    Datasheet

    SK 199 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 138.16W @ 105°C 0.21°C/W 0.76°C/W Aluminum -
    SK 587 1000 SA

    SK 587 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 587 1000 SA

    Datasheet

    SK 587 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.181" (30.00mm) - 0.394" (10.00mm) 6.67W @ 80°C 3.72°C/W 12°C/W Aluminum Black Anodized
    SK 681 1000 AL

    SK 681 1000 AL

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 681 1000 AL

    Datasheet

    SK 681 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.650" (16.50mm) - 1.575" (40.00mm) 17.43W @ 80°C 1.27°C/W 4.59°C/W Aluminum -
    SK 706 150 SA

    SK 706 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 706 150 SA

    Datasheet

    SK 706 - Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.937" (100.00mm) - 1.575" (40.00mm) 61.54W @ 80°C 0.4°C/W 1.3°C/W Aluminum Black Anodized
    SK 503 100 ME

    SK 503 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 503 100 ME

    Datasheet

    SK 503 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 90.52W @ 105°C 0.33°C/W 1.16°C/W Aluminum Natural Anodized
    SK 503 100 SA

    SK 503 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 503 100 SA

    Datasheet

    SK 503 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 100W @ 105°C 0.33°C/W 1.05°C/W Aluminum Black Anodized
    SK 194 75 AL SSR 2

    SK 194 75 AL SSR 2

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 194 75 AL SSR 2

    Datasheet

    SK 194 Bulk Active Board Level, Extrusion SSR-2 - Rectangular 2.953" (75.00mm) 5.709" (145.00mm) - 2.953" (75.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
    SK 644 150 AL

    SK 644 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 644 150 AL

    Datasheet

    SK 644 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.937" (100.00mm) - 2.362" (60.00mm) 59.7W @ 80°C 0.37°C/W 1.34°C/W Aluminum -
    SK 638 1000 AL

    SK 638 1000 AL

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 638 1000 AL

    Datasheet

    SK 638 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.406" (10.30mm) - 1.575" (40.00mm) 12.21W @ 80°C 1.81°C/W 6.55°C/W Aluminum -
    SK 125 1000 AL

    SK 125 1000 AL

    Extruded Heatsink for PCB mounti

    Fischer Elektronik

    1,000
    RFQ
    SK 125 1000 AL

    Datasheet

    SK 125 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.181" (30.00mm) - 1.102" (28.00mm) 10.99W @ 80°C 2.02°C/W 7.28°C/W Aluminum -
    SK 47 75 ME

    SK 47 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 47 75 ME

    Datasheet

    SK 47 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 1.575" (40.00mm) 111.7W @ 105°C 0.26°C/W 0.94°C/W Aluminum Natural Anodized
    SK 47 75 SA

    SK 47 75 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 47 75 SA

    Datasheet

    SK 47 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 1.575" (40.00mm) 123.53W @ 105°C 0.26°C/W 0.85°C/W Aluminum Black Anodized
    SK 101 75 AL

    SK 101 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 101 75 AL

    Datasheet

    SK 101 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 11.969" (304.00mm) - 1.555" (39.50mm) 187.5W @ 105°C 0.16°C/W 0.56°C/W Aluminum -
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