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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 86 1000 AL

    SK 86 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 86 1000 AL

    Datasheet

    SK 86 - Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.134" (232.00mm) - 1.496" (38.00mm) 99.06W @ 105°C 0.29°C/W 1.06°C/W Aluminum -
    SK 645 1000 AL

    SK 645 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 645 1000 AL

    Datasheet

    SK 645 - Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.740" (95.00mm) - 2.756" (70.00mm) 45.98W @ 80°C 0.48°C/W 1.74°C/W Aluminum -
    SK 533 200 AL

    SK 533 200 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 533 200 AL

    Datasheet

    SK 533 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 15.748" (400.00mm) - 3.346" (85.00mm) 323.08W @ 105°C 0.09°C/W 0.325°C/W Aluminum -
    SK 199 1000 AL

    SK 199 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 199 1000 AL

    Datasheet

    SK 199 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 138.16W @ 105°C 0.21°C/W 0.76°C/W Aluminum -
    SK 555 1000 AL

    SK 555 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 555 1000 AL

    Datasheet

    SK 555 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 156.72W @ 105°C 0.19°C/W 0.67°C/W Aluminum -
    SK 668 1000 SA

    SK 668 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 668 1000 SA

    Datasheet

    SK 668 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.559" 65.00mm) - 2.756" (70.00mm) 36.36W @ 80°C 0.68°C/W 2.2°C/W Aluminum Black Anodized
    SK 668 1000 ME

    SK 668 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 668 1000 ME

    Datasheet

    SK 668 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.559" 65.00mm) - 2.756" (70.00mm) 33.06W @ 80°C 0.68°C/W 2.42°C/W Aluminum Natural Anodized
    SK 617 1000 ME

    SK 617 1000 ME

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 617 1000 ME

    Datasheet

    SK 617 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.972" (75.50mm) - 2.591" (65.80mm) 27.97W @ 80°C 0.81°C/W 2.86°C/W Aluminum Natural Anodized
    SK 617 1000 SA

    SK 617 1000 SA

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 617 1000 SA

    Datasheet

    SK 617 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.972" (75.50mm) - 2.591" (65.80mm) 30.77W @ 80°C 0.81°C/W 2.6°C/W Aluminum Black Anodized
    SK 89 1000 ME

    SK 89 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 89 1000 ME

    Datasheet

    SK 89 - Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.150" (80.00mm) - 3.094" (78.60mm) 55.94W @ 80°C 0.4°C/W 1.43°C/W Aluminum Natural Anodized
    SK 89 1000 SA

    SK 89 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 89 1000 SA

    Datasheet

    SK 89 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.150" (80.00mm) - 3.094" (78.60mm) 61.54W @ 80°C 0.4°C/W 1.3°C/W Aluminum Black Anodized
    KGR 2 150 AL

    KGR 2 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    KGR 2 150 AL

    Datasheet

    KGR 2 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 5.906" (150.00mm) - 1.496" (38.00mm) 91.3W @ 105°C 0.25°C/W 1.15°C/W Aluminum -
    SK 194 1000 ME

    SK 194 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 194 1000 ME

    Datasheet

    SK 194 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 5.709" (145.00mm) - 2.953" (75.00mm) 76.09W @ 105°C 0.39°C/W 1.38°C/W Aluminum Natural Anodized
    SK 194 1000 SA

    SK 194 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 194 1000 SA

    Datasheet

    SK 194 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 5.709" (145.00mm) - 2.953" (75.00mm) 84W @ 105°C 0.39°C/W 1.25°C/W Aluminum Black Anodized
    SK 176 1000 ME

    SK 176 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 176 1000 ME

    Datasheet

    SK 176 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.228" (82.00mm) - 2.283" (58.00mm) 45.45W @ 80°C 0.5°C/W 1.76°C/W Aluminum Natural Anodized
    SK 176 1000 SA

    SK 176 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 176 1000 SA

    Datasheet

    SK 176 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.228" (82.00mm) - 2.283" (58.00mm) 50W @ 80°C 0.5°C/W 1.6°C/W Aluminum Black Anodized
    SK 124 1000 ME

    SK 124 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 124 1000 ME

    Datasheet

    SK 124 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 5.512" (140.00mm) - 1.299" (33.00mm) 63.64W @ 105°C 0.46°C/W 1.65°C/W Aluminum Natural Anodized
    SK 124 1000 SA

    SK 124 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 124 1000 SA

    Datasheet

    SK 124 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 5.512" (140.00mm) - 1.299" (33.00mm) 70W @ 105°C 0.46°C/W 1.5°C/W Aluminum Black Anodized
    SK 519 1000 ME

    SK 519 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 519 1000 ME

    Datasheet

    SK 519 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 6.988" (177.50mm) - 1.575" (40.00mm) 95.45W @ 105°C 0.31°C/W 1.1°C/W Aluminum Natural Anodized
    SK 519 1000 SA

    SK 519 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 519 1000 SA

    Datasheet

    SK 519 - Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 6.988" (177.50mm) - 1.575" (40.00mm) 105W @ 105°C 0.31°C/W 1°C/W Aluminum Black Anodized
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