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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 507 37,5 AL SSR 1

    SK 507 37,5 AL SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 507 37,5 AL SSR 1

    Datasheet

    SK 507 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 1.476" (37.50mm) 3.543" (90.00mm) - 3.937" (100.00mm) 79.21W @ 80°C 0.28°C/W 1.01°C/W Aluminum -
    SK 434 100 SA SSR 1

    SK 434 100 SA SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 434 100 SA SSR 1

    Datasheet

    SK 434 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 3.937" (100.00mm) 1.969" (50.00mm) - 1.575" (40.00mm) 32.65W @ 80°C 0.76°C/W 2.45°C/W Aluminum Black Anodized
    SK 58 100 AL

    SK 58 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 58 100 AL

    Datasheet

    SK 58 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 64.81W @ 105°C 0.45°C/W 1.62°C/W Aluminum -
    SK 676 1000 AL

    SK 676 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 676 1000 AL

    Datasheet

    SK 676 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.472" (12.00mm) - 0.630" (16.00mm) 8.16W @ 80°C 2.71°C/W 9.8°C/W Aluminum -
    SK 464 100 SA

    SK 464 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 464 100 SA

    Datasheet

    SK 464 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.307" (84.00mm) - 1.567" (39.80mm) 51.61W @ 80°C 0.48°C/W 1.55°C/W Aluminum Black Anodized
    SK 464 100 ME

    SK 464 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 464 100 ME

    Datasheet

    SK 464 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.307" (84.00mm) - 1.567" (39.80mm) 46.78W @ 80°C 0.48°C/W 1.71°C/W Aluminum Natural Anodized
    SK 613 37,5 AL

    SK 613 37,5 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 613 37,5 AL

    Datasheet

    SK 613 Bulk Active Board Level, Extrusion - - Rectangular 1.476" (37.50mm) 5.118" (130.00mm) - 3.307" (84.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
    SK 503 75 AL

    SK 503 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 503 75 AL

    Datasheet

    SK 503 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 88.98W @ 105°C 0.33°C/W 1.18°C/W Aluminum -
    SK 502 37,5 ME

    SK 502 37,5 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 502 37,5 ME

    Datasheet

    SK 502 Bulk Active Board Level, Extrusion - - Rectangular 1.476" (37.50mm) 7.784" (200.00mm) - 1.571" (39.90mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum Natural Anodized
    SK 502 37,5 SA

    SK 502 37,5 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 502 37,5 SA

    Datasheet

    SK 502 Bulk Active Board Level, Extrusion - - Rectangular 1.476" (37.50mm) 7.784" (200.00mm) - 1.571" (39.90mm) 128.05W @ 105°C 0.25°C/W 0.82°C/W Aluminum Black Anodized
    SK 709 75 AL

    SK 709 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 709 75 AL

    Datasheet

    SK 709 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 3.543" (90.00mm) - 2.335" (59.30mm) 42.11W @ 80°C 0.53°C/W 1.9°C/W Aluminum -
    SK 105 233,4 AL

    SK 105 233,4 AL

    Extruded Heatsink for PCB mounti

    Fischer Elektronik

    1,000
    RFQ
    SK 105 233,4 AL

    Datasheet

    SK 105 Bulk Active Board Level, Extrusion - - Rectangular 9.189" (233.40mm) 6.260" (159.00mm) - 0.394" (10.00mm) 37.5W @ 105°C 0.78°C/W 2.8°C/W Aluminum -
    SK 71 100 SA

    SK 71 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 71 100 SA

    Datasheet

    SK 71 - Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.724" (120.00mm) - 1.457" (37.00mm) 84W @ 105°C 0.39°C/W 1.25°C/W Aluminum Black Anodized
    SK 71 100 ME

    SK 71 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 71 100 ME

    Datasheet

    SK 71 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.724" (120.00mm) - 1.457" (37.00mm) 76.09W @ 105°C 0.39°C/W 1.38°C/W Aluminum Natural Anodized
    SK 88 100 AL TO 3

    SK 88 100 AL TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 88 100 AL TO 3

    Datasheet

    SK 88 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 1.969" (50.00mm) 67.8W @ 80°C 0.33°C/W 1.18°C/W Aluminum -
    SK 71 100 ME TO 3

    SK 71 100 ME TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 71 100 ME TO 3

    Datasheet

    SK 71 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 4.724" (120.00mm) - 1.457" (37.00mm) 76.09W @ 105°C 0.39°C/W 1.38°C/W Aluminum Natural Anodized
    SK 85 50 ME

    SK 85 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 85 50 ME

    Datasheet

    SK 85 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 83.33W @ 105°C 0.36°C/W 1.26°C/W Aluminum Natural Anodized
    SK 85 50 SA

    SK 85 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 85 50 SA

    Datasheet

    SK 85 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 91.3W @ 105°C 0.36°C/W 1.15°C/W Aluminum Black Anodized
    SK DC 8 1 60 SA

    SK DC 8 1 60 SA

    Extruded Heatsink for DC/DC Conv

    Fischer Elektronik

    1,000
    RFQ
    SK DC 8 1 60 SA

    Datasheet

    SK DC Bulk Active Board Level, Extrusion - - Rectangular 2.362" (60.00mm) 1.575" (40.00mm) - 0.236" (6.00mm) 9.76W @ 80°C 2.5°C/W 8.2°C/W Aluminum Black Anodized
    SK 79 100 SA CB TO 66

    SK 79 100 SA CB TO 66

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 79 100 SA CB TO 66

    Datasheet

    SK 79 Bulk Active Board Level, Extrusion TO-66 - Rectangular 3.937" (100.00mm) 3.465" (88.00mm) - 0.984" (25.00mm) 40W @ 80°C 0.62°C/W 2°C/W Aluminum Black Anodized
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