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    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 671 1000 SA

    SK 671 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 671 1000 SA

    Datasheet

    SK 671 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 11.811" (300.00mm) - 0.984" (25.00mm) 103.96W @ 105°C 0.31°C/W 1.01°C/W Aluminum Black Anodized
    SK 501 1000 AL

    SK 501 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 501 1000 AL

    Datasheet

    SK 501 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 11.811" (300.00mm) - 1.575" (40.00mm) 210W @ 105°C 0.14°C/W 0.5°C/W Aluminum -
    SK 149 1000 SA

    SK 149 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 149 1000 SA

    Datasheet

    SK 149 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 10.433" (265.00mm) - 1.969" (50.00mm) 131.25W @ 105°C 0.25°C/W 0.8°C/W Aluminum Black Anodized
    SK 149 1000 ME

    SK 149 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 149 1000 ME

    Datasheet

    SK 149 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 10.433" (265.00mm) - 1.969" (50.00mm) 119.32W @ 105°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
    SK 531 300 ME

    SK 531 300 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 531 300 ME

    Datasheet

    SK 531 Bulk Active Board Level, Extrusion - - Rectangular 11.811" (300.00mm) 11.811" (300.00mm) - 3.307" (84.00mm) 265.15W @ 105°C 0.11°C/W 0.396°C/W Aluminum Natural Anodized
    SK 531 300 SA

    SK 531 300 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 531 300 SA

    Datasheet

    SK 531 Bulk Active Board Level, Extrusion - - Rectangular 11.811" (300.00mm) 11.811" (300.00mm) - 3.307" (84.00mm) 291.67W @ 105°C 0.11°C/W 0.36°C/W Aluminum Black Anodized
    SK 446 1000 SA

    SK 446 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 446 1000 SA

    Datasheet

    SK 446 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 11.811" (300.00mm) - 1.063" (27.00mm) 110.53W @ 105°C 0.29°C/W 0.95°C/W Aluminum Black Anodized
    SK 446 1000 ME

    SK 446 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 446 1000 ME

    Datasheet

    SK 446 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 11.811" (300.00mm) - 1.063" (27.00mm) 100.96W @ 105°C 0.29°C/W 1.04°C/W Aluminum Natural Anodized
    SK 523 1000 AL

    SK 523 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 523 1000 AL

    Datasheet

    SK 523 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 13.780" (350.00mm) - 1.575" (40.00mm) 164.06W @ 105°C 0.18°C/W 0.64°C/W Aluminum -
    SK 535 200 AL

    SK 535 200 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 535 200 AL

    Datasheet

    SK 535 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 19.685" (500.00mm) - 3.346" (85.00mm) 406.98W @ 105°C 0.071°C/W 0.258°C/W Aluminum -
    SK 199 1000 SA

    SK 199 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 199 1000 SA

    Datasheet

    SK 199 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 154.41W @ 105°C 0.21°C/W 0.68°C/W Aluminum Black Anodized
    SK 199 1000 ME

    SK 199 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 199 1000 ME

    Datasheet

    SK 199 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 140W @ 105°C 0.21°C/W 0.75°C/W Aluminum Natural Anodized
    SK 533 200 ME

    SK 533 200 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 533 200 ME

    Datasheet

    SK 533 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 15.748" (400.00mm) - 3.346" (85.00mm) 328.13W @ 105°C 0.09°C/W 0.320°C/W Aluminum Natural Anodized
    SK 533 200 SA

    SK 533 200 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 533 200 SA

    Datasheet

    SK 533 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 15.748" (400.00mm) - 3.346" (85.00mm) 362.07W @ 105°C 0.09°C/W 0.290°C/W Aluminum Black Anodized
    SK 158 200 ME

    SK 158 200 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 158 200 ME

    Datasheet

    SK 158 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 11.811" (300.00mm) - 3.287" (83.50mm) 276.32W @ 105°C 0.11°C/W 0.38°C/W Aluminum Natural Anodized
    SK 158 200 SA

    SK 158 200 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 158 200 SA

    Datasheet

    SK 158 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 11.811" (300.00mm) - 3.287" (83.50mm) 300W @ 105°C 0.11°C/W 0.35°C/W Aluminum Black Anodized
    SK 86 1000 ME

    SK 86 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 86 1000 ME

    Datasheet

    SK 86 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 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 1000 SA

    SK 86 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 86 1000 SA

    Datasheet

    SK 86 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.134" (232.00mm) - 1.496" (38.00mm) 110.53W @ 105°C 0.29°C/W 0.95°C/W Aluminum Black Anodized
    SK 556 1000 SA

    SK 556 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 556 1000 SA

    Datasheet

    SK 556 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.835" (72.00mm) - 3.713" (94.30mm) 88.89W @ 80°C 0.28°C/W 0.9°C/W Aluminum Black Anodized
    SK 556 1000 ME

    SK 556 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 556 1000 ME

    Datasheet

    SK 556 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.835" (72.00mm) - 3.713" (94.30mm) 80.81W @ 80°C 0.28°C/W 0.99°C/W Aluminum Natural Anodized
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