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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 417 150 SA

    SK 417 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 417 150 SA

    Datasheet

    SK 417 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 6.299" (160.00mm) - 0.748" (19.00mm) 60W @ 105°C 0.54°C/W 1.75°C/W Aluminum Black Anodized
    SK 466 75 SA

    SK 466 75 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 466 75 SA

    Datasheet

    SK 466 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 5.433" (138.00mm) - 1.969" (50.00mm) 110.53W @ 105°C 0.29°C/W 0.95°C/W Aluminum Black Anodized
    SK 466 75 ME

    SK 466 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 466 75 ME

    Datasheet

    SK 466 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 5.433" (138.00mm) - 1.969" (50.00mm) 100.96W @ 105°C 0.29°C/W 1.04°C/W Aluminum Natural Anodized
    SK 58 100 SA

    SK 58 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 58 100 SA

    Datasheet

    SK 58 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 72.41W @ 105°C 0.45°C/W 1.45°C/W Aluminum Black Anodized
    SK 58 100 ME

    SK 58 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 58 100 ME

    Datasheet

    SK 58 - Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 65.63W @ 105°C 0.45°C/W 1.6°C/W Aluminum Natural Anodized
    SK 47 75 AL

    SK 47 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 47 75 AL

    Datasheet

    SK 47 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 1.575" (40.00mm) 110.53W @ 105°C 0.26°C/W 0.95°C/W Aluminum -
    SK 172 150 AL

    SK 172 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 172 150 AL

    Datasheet

    SK 172 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.780" (96.00mm) - 1.614" (41.00mm) 45.98W @ 80°C 0.48°C/W 1.74°C/W Aluminum -
    SK 575 1000 AL

    SK 575 1000 AL

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 575 1000 AL

    Datasheet

    SK 575 - Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.236" (6.00mm) - 1.969" (50.00mm) 13.75W @ 80°C 1.61°C/W 5.82°C/W Aluminum -
    SK 501 50 ME

    SK 501 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 501 50 ME

    Datasheet

    SK 501 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 11.811" (300.00mm) - 1.575" (40.00mm) 210W @ 105°C 0.14°C/W 0.5°C/W Aluminum Natural Anodized
    SK 501 50 SA

    SK 501 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 501 50 SA

    Datasheet

    SK 501 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 11.811" (300.00mm) - 1.575" (40.00mm) 233.33W @ 105°C 0.14°C/W 0.45°C/W Aluminum Black Anodized
    SK 177 1000 AL

    SK 177 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 177 1000 AL

    Datasheet

    SK 177 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.100" (27.95mm) - 0.600" (15.24mm) 12.76W @ 80°C 1.74°C/W 6.27°C/W Aluminum -
    SK 33 50 AL SSR 1

    SK 33 50 AL SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 33 50 AL SSR 1

    Datasheet

    SK 33 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 1.969" (50.00mm) 4.496" (114.20mm) - 4.508" (114.50mm) 134.62W @ 105°C 0.22°C/W 0.78°C/W Aluminum -
    SK 89 100 AL SSR 2

    SK 89 100 AL SSR 2

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 89 100 AL SSR 2

    Datasheet

    SK 89 Bulk Active Board Level, Extrusion SSR-2 - Rectangular 3.937" (100.00mm) 3.150" (80.00mm) - 3.094" (78.60mm) 54.79W @ 80°C 0.4°C/W 1.46°C/W Aluminum -
    SK 89 100 AL SSR 1

    SK 89 100 AL SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 89 100 AL SSR 1

    Datasheet

    SK 89 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 3.937" (100.00mm) 3.150" (80.00mm) - 3.094" (78.60mm) 54.79W @ 80°C 0.4°C/W 1.46°C/W Aluminum -
    SK 645 100 AL

    SK 645 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 645 100 AL

    Datasheet

    SK 645 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.740" (95.00mm) - 2.756" (70.00mm) 45.98W @ 80°C 0.48°C/W 1.74°C/W Aluminum -
    SK 15 75 AL

    SK 15 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 15 75 AL

    Datasheet

    SK 15 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.835" (72.00mm) - 4.882" (124.00mm) 88.89W @ 80°C 0.25°C/W 0.9°C/W Aluminum -
    SK 120 100 SA

    SK 120 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 120 100 SA

    Datasheet

    SK 120 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.575" (40.00mm) 84W @ 105°C 0.39°C/W 1.25°C/W Aluminum Black Anodized
    SK 120 100 ME

    SK 120 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 120 100 ME

    Datasheet

    SK 120 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.575" (40.00mm) 76.09W @ 105°C 0.39°C/W 1.38°C/W Aluminum Natural Anodized
    SK 154 50 ME

    SK 154 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 154 50 ME

    Datasheet

    SK 154 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.142" (156.00mm) - 2.795" (71.00mm) 145.83W @ 105°C 0.2°C/W 0.72°C/W Aluminum Natural Anodized
    SK 154 50 SA

    SK 154 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 154 50 SA

    Datasheet

    SK 154 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.142" (156.00mm) - 2.795" (71.00mm) 161.54W @ 105°C 0.2°C/W 0.65°C/W Aluminum Black Anodized
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