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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 191 1000 ME

    SK 191 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 191 1000 ME

    Datasheet

    SK 191 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 19.008" (482.80mm) - 1.319" (33.50mm) 250W @ 105°C 0.12°C/W 0.42°C/W Aluminum Natural Anodized
    SK 157 1000 AL

    SK 157 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 157 1000 AL

    Datasheet

    SK 157 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 11.811" (300.00mm) - 3.268" (83.00mm) 228.26W @ 105°C 0.13°C/W 0.46°C/W Aluminum -
    SK 160 300 AL

    SK 160 300 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 160 300 AL

    Datasheet

    SK 160 Bulk Active Board Level, Extrusion - - Rectangular 11.811" (300.00mm) 19.685" (500.00mm) - 3.287" (83.50mm) 403.85W @ 105°C 0.07°C/W 0.26°C/W Aluminum -
    SK 533 400 SA

    SK 533 400 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 533 400 SA

    Datasheet

    SK 533 Bulk Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 15.748" (400.00mm) - 3.346" (85.00mm) 362.07W @ 105°C 0.09°C/W 0.290°C/W Aluminum Black Anodized
    SK 533 400 ME

    SK 533 400 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 533 400 ME

    Datasheet

    SK 533 Bulk Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 15.748" (400.00mm) - 3.346" (85.00mm) 328.13W @ 105°C 0.09°C/W 0.320°C/W Aluminum Natural Anodized
    SK 159 300 ME

    SK 159 300 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 159 300 ME

    Datasheet

    SK 159 Bulk Active Board Level, Extrusion - - Rectangular 11.811" (300.00mm) 15.748" (400.00mm) - 3.287" (83.50mm) 318.18W @ 105°C 0.09°C/W 0.33°C/W Aluminum Natural Anodized
    SK 159 300 SA

    SK 159 300 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 159 300 SA

    Datasheet

    SK 159 Bulk Active Board Level, Extrusion - - Rectangular 11.811" (300.00mm) 15.748" (400.00mm) - 3.287" (83.50mm) 350W @ 105°C 0.09°C/W 0.3°C/W Aluminum Black Anodized
    SK 158 400 ME

    SK 158 400 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 158 400 ME

    Datasheet

    SK 158 Bulk Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 11.811" (300.00mm) - 3.287" (83.50mm) 276.32W @ 105°C 0.11°C/W 0.38°C/W Aluminum Natural Anodized
    SK 158 400 SA

    SK 158 400 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 158 400 SA

    Datasheet

    SK 158 Bulk Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 11.811" (300.00mm) - 3.287" (83.50mm) 300W @ 105°C 0.11°C/W 0.35°C/W Aluminum Black Anodized
    SK 540 200 AL

    SK 540 200 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 540 200 AL

    Datasheet

    SK 540 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 29.528" (750.00mm) - 3.346" (85.00mm) 625W @ 105°C 0.047°C/W 0.168°C/W Aluminum -
    SK 158 500 AL

    SK 158 500 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 158 500 AL

    Datasheet

    SK 158 Bulk Active Board Level, Extrusion - - Rectangular 19.685" (500.00mm) 11.811" (300.00mm) - 3.287" (83.50mm) 269.23W @ 105°C 0.11°C/W 0.39°C/W Aluminum -
    SK 678 1000 AL

    SK 678 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 678 1000 AL

    Datasheet

    SK 678 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.843" (250.00mm) - 3.268" (83.00mm) 195.17W @ 105°C 0.149°C/W 0.538°C/W Aluminum -
    SK 700 1000 AL

    SK 700 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 700 1000 AL

    Datasheet

    SK 700 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 7.784" (200.00mm) - 3.268" (83.00mm) 190.91W @ 105°C 0.15°C/W 0.55°C/W Aluminum -
    SK 557 1000 SA

    SK 557 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 557 1000 SA

    Datasheet

    SK 557 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 8.504" (216.00mm) - 3.031 "(77.00mm) 210W @ 105°C 0.16°C/W 0.5°C/W Aluminum Black Anodized
    SK 557 1000 ME

    SK 557 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 557 1000 ME

    Datasheet

    SK 557 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 8.504" (216.00mm) - 3.031 "(77.00mm) 190.91W @ 105°C 0.16°C/W 0.55°C/W Aluminum Natural Anodized
    SK 144 1000 AL

    SK 144 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 144 1000 AL

    Datasheet

    SK 144 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.449" (240.00mm) - 4.173" (106.00mm) 223.4W @ 105°C 0.13°C/W 0.47°C/W Aluminum -
    SK 438 1000 AL

    SK 438 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 438 1000 AL

    Datasheet

    SK 438 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.843" (250.00mm) - 3.268" (83.00mm) 194.44W @ 105°C 0.15°C/W 0.54°C/W Aluminum -
    SK 159 400 AL

    SK 159 400 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 159 400 AL

    Datasheet

    SK 159 Bulk Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 15.748" (400.00mm) - 3.287" (83.50mm) 308.82W @ 105°C 0.09°C/W 0.34°C/W Aluminum -
    SK 162 200 AL

    SK 162 200 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 162 200 AL

    Datasheet

    SK 162 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 29.528" (750.00mm) - 3.287" (83.50mm) 519.8W @ 105°C 0.06°C/W 0.202°C/W Aluminum -
    SK 627 1000 SA

    SK 627 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 627 1000 SA

    Datasheet

    SK 627 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 6.299" (160.00mm) - 3.228" (82.00mm) 159.09W @ 105°C 0.2°C/W 0.66°C/W Aluminum Black Anodized
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