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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 655 100 AL

    SK 655 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 655 100 AL

    Datasheet

    SK 655 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.150" (80.00mm) - 3.150" (80.00mm) 44.69W @ 80°C 0.50°C/W 1.79°C/W Aluminum -
    SK 15 75 ME

    SK 15 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 15 75 ME

    Datasheet

    SK 15 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.835" (72.00mm) - 4.882" (124.00mm) 90.91W @ 80°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
    SK 15 75 SA

    SK 15 75 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 15 75 SA

    Datasheet

    SK 15 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.835" (72.00mm) - 4.882" (124.00mm) 100W @ 80°C 0.25°C/W 0.8°C/W Aluminum Black Anodized
    SK 172 150 SA

    SK 172 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 172 150 SA

    Datasheet

    SK 172 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.780" (96.00mm) - 1.614" (41.00mm) 51.61W @ 80°C 0.48°C/W 1.55°C/W Aluminum Black Anodized
    SK 172 150 ME

    SK 172 150 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 172 150 ME

    Datasheet

    SK 172 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.780" (96.00mm) - 1.614" (41.00mm) 46.78W @ 80°C 0.48°C/W 1.71°C/W Aluminum Natural Anodized
    SK 653 1000 ME

    SK 653 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 653 1000 ME

    Datasheet

    SK 653 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.827" (21.00mm) - 0.551" (14.00mm) 5.16W @ 80°C 4.37°C/W 15.5°C/W Aluminum Natural Anodized
    SK 655 75 SA

    SK 655 75 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 655 75 SA

    Datasheet

    SK 655 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 3.150" (80.00mm) - 3.150" (80.00mm) 50W @ 80°C 0.50°C/W 1.6°C/W Aluminum Black Anodized
    SK 655 75 ME

    SK 655 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 655 75 ME

    Datasheet

    SK 655 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 3.150" (80.00mm) - 3.150" (80.00mm) 45.45W @ 80°C 0.50°C/W 1.76°C/W Aluminum Natural Anodized
    SK 653 1000 SA

    SK 653 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 653 1000 SA

    Datasheet

    SK 653 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.827" (21.00mm) - 0.551" (14.00mm) 5.67W @ 80°C 4.37°C/W 14.1°C/W Aluminum Black Anodized
    SK 504 150 SA

    SK 504 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 504 150 SA

    Datasheet

    SK 504 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 75W @ 105°C 0.43°C/W 1.4°C/W Aluminum Black Anodized
    SK 33 50 SA

    SK 33 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 33 50 SA

    Datasheet

    SK 33 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 4.496" (114.20mm) - 4.508" (114.50mm) 150W @ 105°C 0.22°C/W 0.7°C/W Aluminum Black Anodized
    SK 504 150 ME

    SK 504 150 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 504 150 ME

    Datasheet

    SK 504 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 68.18W @ 105°C 0.43°C/W 1.54°C/W Aluminum Natural Anodized
    SK 546 1000 AL

    SK 546 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 546 1000 AL

    Datasheet

    SK 546 - Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.937" (100.00mm) - 0.394" (10.00mm) 21.62W @ 80°C 1.02°C/W 3.7°C/W Aluminum -
    SK 33 50 ME

    SK 33 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 33 50 ME

    Datasheet

    SK 33 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 4.496" (114.20mm) - 4.508" (114.50mm) 136.36W @ 105°C 0.22°C/W 0.77°C/W Aluminum Natural Anodized
    SK 412 100 SA

    SK 412 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 412 100 SA

    Datasheet

    SK 412 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.417" (163.00mm) - 1.575" (40.00mm) 105W @ 105°C 0.31°C/W 1°C/W Aluminum Black Anodized
    SK 98 150 AL

    SK 98 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 98 150 AL

    Datasheet

    SK 98 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 5.906" (150.00mm) - 1.575" (40.00mm) 85.37W @ 105°C 0.34°C/W 1.23°C/W Aluminum -
    SK 198 150 AL

    SK 198 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 198 150 AL

    Datasheet

    SK 198 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 11.811" (300.00mm) - 0.591" (15.00mm) 96.33W @ 105°C 0.3°C/W 1.09°C/W Aluminum -
    SK 412 100 ME

    SK 412 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 412 100 ME

    Datasheet

    SK 412 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.417" (163.00mm) - 1.575" (40.00mm) 95.45W @ 105°C 0.31°C/W 1.1°C/W Aluminum Natural Anodized
    SK 510 150 AL

    SK 510 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 510 150 AL

    Datasheet

    SK 510 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 6.299" (160.00mm) - 1.969" (50.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
    SK 510 100 ME

    SK 510 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 510 100 ME

    Datasheet

    SK 510 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.299" (160.00mm) - 1.969" (50.00mm) 119.32W @ 105°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
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