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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 555 100 AL

    SK 555 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 555 100 AL

    Datasheet

    SK 555 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 156.72W @ 105°C 0.19°C/W 0.67°C/W Aluminum -
    SK 544 1000 AL

    SK 544 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 544 1000 AL

    Datasheet

    SK 544 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.181" (30.00mm) - 1.772" (45.00mm) 25.97W @ 80°C 0.85°C/W 3.08°C/W Aluminum -
    SK 89 150 AL SSR 1

    SK 89 150 AL SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 89 150 AL SSR 1

    Datasheet

    SK 89 - Active Board Level, Extrusion SSR-1 - Rectangular 5.906" (150.00mm) 3.150" (80.00mm) - 3.094" (78.60mm) 54.79W @ 80°C 0.4°C/W 1.46°C/W Aluminum -
    SK 89 150 AL SSR 2

    SK 89 150 AL SSR 2

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 89 150 AL SSR 2

    Datasheet

    SK 89 Bulk Active Board Level, Extrusion SSR-2 - Rectangular 5.906" (150.00mm) 3.150" (80.00mm) - 3.094" (78.60mm) 54.79W @ 80°C 0.4°C/W 1.46°C/W Aluminum -
    SK 711 50 SA

    SK 711 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 711 50 SA

    Datasheet

    SK 711 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 7.784" (200.00mm) - 2.756" (70.00mm) 210W @ 105°C 0.16°C/W 0.5°C/W Aluminum Black Anodized
    SK 507 100 AL SSR 2

    SK 507 100 AL SSR 2

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 507 100 AL SSR 2

    Datasheet

    SK 507 Bulk Active Board Level, Extrusion SSR-2 - Rectangular 3.937" (100.00mm) 3.543" (90.00mm) - 3.937" (100.00mm) 79.21W @ 80°C 0.28°C/W 1.01°C/W Aluminum -
    SK 507 100 AL SSR 1

    SK 507 100 AL SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 507 100 AL SSR 1

    Datasheet

    SK 507 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 3.937" (100.00mm) 3.543" (90.00mm) - 3.937" (100.00mm) 79.21W @ 80°C 0.28°C/W 1.01°C/W Aluminum -
    SK DC 6 1 60 SA

    SK DC 6 1 60 SA

    Extruded Heatsink for DC/DC Conv

    Fischer Elektronik

    1,000
    RFQ
    SK DC 6 1 60 SA

    Datasheet

    SK DC Bulk Active Board Level, Extrusion - - Rectangular 2.362" (60.00mm) 2.460" (62.50mm) - 0.787" (20.00mm) 18.6W @ 80°C 1.35°C/W 4.3°C/W Aluminum Black Anodized
    SK 411 150 AL

    SK 411 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 411 150 AL

    Datasheet

    SK 411 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 4.587" (116.50mm) - 1.969" (50.00mm) 85.37W @ 105°C 0.34°C/W 1.23°C/W Aluminum -
    SK 629 150 AL

    SK 629 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 629 150 AL

    Datasheet

    SK 629 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 7.402" (188.00mm) - 1.181" (30.00mm) 74.47W @ 105°C 0.39°C/W 1.41°C/W Aluminum -
    SK 507 75 ME

    SK 507 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 507 75 ME

    Datasheet

    SK 507 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 3.543" (90.00mm) - 3.937" (100.00mm) 80.81W @ 80°C 0.28°C/W 0.99°C/W Aluminum Natural Anodized
    SK 400 1000 SA

    SK 400 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 400 1000 SA

    Datasheet

    SK 400 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.299" (33.00mm) - 0.394" (10.00mm) 11.59W @ 80°C 2.14°C/W 6.9°C/W Aluminum Black Anodized
    SK 400 1000 ME

    SK 400 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 400 1000 ME

    Datasheet

    SK 400 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.299" (33.00mm) - 0.394" (10.00mm) 10.54W @ 80°C 2.14°C/W 7.59°C/W Aluminum Natural Anodized
    SK 580 100 AL

    SK 580 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 580 100 AL

    Datasheet

    SK 580 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 9.252" (235.00mm) - 2.362" (60.00mm) 169.35W @ 105°C 0.17°C/W 0.62°C/W Aluminum -
    SK 708 100 AL

    SK 708 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 708 100 AL

    Datasheet

    SK 708 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 169.35W @ 105°C 0.17°C/W 0.62°C/W Aluminum -
    SK 711 50 ME

    SK 711 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 711 50 ME

    Datasheet

    SK 711 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 7.784" (200.00mm) - 2.756" (70.00mm) 190.91W @ 105°C 0.16°C/W 0.55°C/W Aluminum Natural Anodized
    SK 493 1000 ME

    SK 493 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 493 1000 ME

    Datasheet

    SK 493 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.220" (31.00mm) - 0.236" (6.00mm) 5.02W @ 80°C 4.5°C/W 15.95°C/W Aluminum Natural Anodized
    SK 493 1000 SA

    SK 493 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 493 1000 SA

    Datasheet

    SK 493 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.220" (31.00mm) - 0.236" (6.00mm) 5.52W @ 80°C 4.5°C/W 14.5°C/W Aluminum Black Anodized
    SK 85 150 AL

    SK 85 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 85 150 AL

    Datasheet

    SK 85 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 81.4W @ 105°C 0.36°C/W 1.29°C/W Aluminum -
    SK 655 100 ME

    SK 655 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 655 100 ME

    Datasheet

    SK 655 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.150" (80.00mm) - 3.150" (80.00mm) 45.45W @ 80°C 0.50°C/W 1.76°C/W Aluminum Natural Anodized
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