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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 442 150 ME

    SK 442 150 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 442 150 ME

    Datasheet

    SK 442 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 4.724" (120.00mm) - 1.575" (40.00mm) 63.64W @ 105°C 0.46°C/W 1.65°C/W Aluminum Natural Anodized
    SK 442 150 SA

    SK 442 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 442 150 SA

    Datasheet

    SK 442 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 4.724" (120.00mm) - 1.575" (40.00mm) 70W @ 105°C 0.46°C/W 1.5°C/W Aluminum Black Anodized
    SK 63 1000 AL

    SK 63 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 63 1000 AL

    Datasheet

    SK 63 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.559" 65.00mm) - 1.063" (27.00mm) 28.57W @ 80°C 0.78°C/W 2.8°C/W Aluminum -
    SK 710 50 ME

    SK 710 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 710 50 ME

    Datasheet

    SK 710 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 5.906" (150.00mm) - 3.307" (84.00mm) 119.32W @ 105°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
    SK 507 75 SA SSR 1

    SK 507 75 SA SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 507 75 SA SSR 1

    Datasheet

    SK 507 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 2.953" (75.00mm) 3.543" (90.00mm) - 3.937" (100.00mm) 88.89W @ 80°C 0.28°C/W 0.9°C/W Aluminum Black Anodized
    SK 502 100 SA

    SK 502 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 502 100 SA

    Datasheet

    SK 502 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 7.784" (200.00mm) - 1.571" (39.90mm) 128.05W @ 105°C 0.25°C/W 0.82°C/W Aluminum Black Anodized
    SK 36 1000 AL

    SK 36 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 36 1000 AL

    Datasheet

    SK 36 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.465" (88.00mm) - 1.024" (26.00mm) 22.35W @ 80°C 0.99°C/W 3.58°C/W Aluminum -
    SK 507 75 ME SSR 1

    SK 507 75 ME SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 507 75 ME SSR 1

    Datasheet

    SK 507 Bulk Active Board Level, Extrusion SSR-1 - 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 502 100 ME

    SK 502 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 502 100 ME

    Datasheet

    SK 502 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 7.784" (200.00mm) - 1.571" (39.90mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum Natural Anodized
    SK 33 75 AL SSR 1

    SK 33 75 AL SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 33 75 AL SSR 1

    Datasheet

    SK 33 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 2.953" (75.00mm) 4.496" (114.20mm) - 4.508" (114.50mm) 134.62W @ 105°C 0.22°C/W 0.78°C/W Aluminum -
    SK 586 1000 SA

    SK 586 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 586 1000 SA

    Datasheet

    SK 586 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.315" (8.00mm) - 0.236" (6.00mm) 3.2W @ 80°C 7.75°C/W 25°C/W Aluminum Black Anodized
    SK 586 1000 ME

    SK 586 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 586 1000 ME

    Datasheet

    SK 586 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.315" (8.00mm) - 0.236" (6.00mm) 2.91W @ 80°C 7.75°C/W 27.5°C/W Aluminum Natural Anodized
    SK 121 100 SA

    SK 121 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 121 100 SA

    Datasheet

    SK 121 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.409" (112.00mm) - 2.657" (67.50mm) 91.3W @ 105°C 0.36°C/W 1.15°C/W Aluminum Black Anodized
    SK 121 100 ME

    SK 121 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 121 100 ME

    Datasheet

    SK 121 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.409" (112.00mm) - 2.657" (67.50mm) 83.33W @ 105°C 0.36°C/W 1.26°C/W Aluminum Natural Anodized
    SK 468 1000 AL

    SK 468 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 468 1000 AL

    Datasheet

    SK 468 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.008" (51.00mm) - 0.484" (12.30mm) 14.13W @ 80°C 1.57°C/W 5.66°C/W Aluminum -
    SK 635 1000 SA

    SK 635 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 635 1000 SA

    Datasheet

    SK 635 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.299" (33.00mm) - 0.394" (10.00mm) 6.15W @ 80°C 4.03°C/W 13°C/W Aluminum Black Anodized
    SK 635 1000 ME

    SK 635 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 635 1000 ME

    Datasheet

    SK 635 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.299" (33.00mm) - 0.394" (10.00mm) 5.59W @ 80°C 4.03°C/W 14.3°C/W Aluminum Natural Anodized
    SK 447 1000 ME

    SK 447 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 447 1000 ME

    Datasheet

    SK 447 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.063" (27.00mm) - 0.394" (10.00mm) 11.54W @ 80°C 1.95°C/W 6.93°C/W Aluminum Natural Anodized
    SK 178 1000 AL

    SK 178 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 178 1000 AL

    Datasheet

    SK 178 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.358" (34.50mm) - 0.650" (16.50mm) 13.22W @ 80°C 1.67°C/W 6.05°C/W Aluminum -
    SK 177 1000 SA

    SK 177 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 177 1000 SA

    Datasheet

    SK 177 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.100" (27.95mm) - 0.600" (15.24mm) 14.29W @ 80°C 1.74°C/W 5.6°C/W Aluminum Black Anodized
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