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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 694 1000 AL

    SK 694 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 694 1000 AL

    Datasheet

    SK 694 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.591" (15.00mm) - 0.551" (14.00mm) 4.25W @ 80°C 5.21°C/W 18.82°C/W Aluminum -
    SK 502 50 ME

    SK 502 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 502 50 ME

    Datasheet

    SK 502 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 7.784" (200.00mm) - 1.571" (39.90mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum Natural Anodized
    SK 120 75 ME

    SK 120 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 120 75 ME

    Datasheet

    SK 120 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 5.906" (150.00mm) - 1.575" (40.00mm) 76.09W @ 105°C 0.39°C/W 1.38°C/W Aluminum Natural Anodized
    SK 172 100 ME

    SK 172 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 172 100 ME

    Datasheet

    SK 172 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.780" (96.00mm) - 1.614" (41.00mm) 46.78W @ 80°C 0.48°C/W 1.71°C/W Aluminum Natural Anodized
    SK 684 150 AL

    SK 684 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 684 150 AL

    Datasheet

    SK 684 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 4.331" (110.00mm) - 1.406" (35.70mm) 78.36W @ 105°C 0.37°C/W 1.34°C/W Aluminum -
    SK 57 75 ME

    SK 57 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 57 75 ME

    Datasheet

    SK 57 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 4.724" (120.00mm) - 1.969" (50.00mm) 100.96W @ 105°C 0.29°C/W 1.04°C/W Aluminum Natural Anodized
    SK DC 5 1 59 SA

    SK DC 5 1 59 SA

    Extruded Heatsink for DC/DC Conv

    Fischer Elektronik

    1,000
    RFQ
    SK DC 5 1 59 SA

    Datasheet

    SK DC Bulk Active Board Level, Extrusion - - Rectangular 2.323" (59.00mm) 2.460" (62.50mm) - 0.787" (20.00mm) 20.78W @ 80°C 1.2°C/W 3.85°C/W Aluminum Black Anodized
    SK 59 1000 AL

    SK 59 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 59 1000 AL

    Datasheet

    SK 59 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.681" (42.70mm) - 0.492" (12.50mm) 11.9W @ 80°C 1.86°C/W 6.72°C/W Aluminum -
    SK 629 75 AL

    SK 629 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 629 75 AL

    Datasheet

    SK 629 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.402" (188.00mm) - 1.181" (30.00mm) 74.47W @ 105°C 0.39°C/W 1.41°C/W Aluminum -
    SK 31 1000 SA

    SK 31 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 31 1000 SA

    Datasheet

    SK 31 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.969" (50.00mm) - 0.472" (12.00mm) 14.81W @ 80°C 1.67°C/W 5.4°C/W Aluminum Black Anodized
    SK 147 150 AL

    SK 147 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 147 150 AL

    Datasheet

    SK 147 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 5.315" (135.00mm) - 1.181" (30.00mm) 64.81W @ 105°C 0.45°C/W 1.62°C/W Aluminum -
    SK 31 1000 ME

    SK 31 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 31 1000 ME

    Datasheet

    SK 31 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.969" (50.00mm) - 0.472" (12.00mm) 13.47W @ 80°C 1.67°C/W 5.94°C/W Aluminum Natural Anodized
    SK 437 1000 AL

    SK 437 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    975
    RFQ
    SK 437 1000 AL

    Datasheet

    SK 437 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.630" (16.00mm) - 0.630" (16.00mm) 7.94W @ 80°C 2.79°C/W 10.08°C/W Aluminum -
    SK 408 150 ME

    SK 408 150 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 408 150 ME

    Datasheet

    SK 408 - Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.858" (98.00mm) - 1.575" (40.00mm) 38.28W @ 80°C 0.59°C/W 2.09°C/W Aluminum Natural Anodized
    SK 408 150 SA

    SK 408 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 408 150 SA

    Datasheet

    SK 408 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.858" (98.00mm) - 1.575" (40.00mm) 42.11W @ 80°C 0.59°C/W 1.9°C/W Aluminum Black Anodized
    SK 90 75 AL

    SK 90 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 90 75 AL

    Datasheet

    SK 90 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.480" (190.00mm) - 1.969" (50.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
    SK 612 150 SA

    SK 612 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 612 150 SA

    Datasheet

    SK 612 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.228" (82.00mm) - 1.260" (32.00mm) 39.8W @ 80°C 0.62°C/W 2.01°C/W Aluminum Black Anodized
    SK 85 75 AL

    SK 85 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 85 75 AL

    Datasheet

    SK 85 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 81.4W @ 105°C 0.36°C/W 1.29°C/W Aluminum -
    SK 612 150 ME

    SK 612 150 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 612 150 ME

    Datasheet

    SK 612 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.228" (82.00mm) - 1.260" (32.00mm) 36.2W @ 80°C 0.62°C/W 2.21°C/W Aluminum Natural Anodized
    SK 579 100 AL

    SK 579 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 579 100 AL

    Datasheet

    SK 579 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 12.598" (320.00mm) - 0.787" (20.00mm) 99.06W @ 105°C 0.29°C/W 1.06°C/W Aluminum -
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