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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 674 1000 ME

    SK 674 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 674 1000 ME

    Datasheet

    SK 674 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.250" (6.35mm) - 0.189" (4.80mm) 2.6W @ 80°C 8.68°C/W 30.8°C/W Aluminum Natural Anodized
    SK 50 75 SA

    SK 50 75 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 50 75 SA

    Datasheet

    SK 50 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.283" (58.00mm) - 3.346" (85.00mm) 50W @ 80°C 0.5°C/W 1.6°C/W Aluminum Black Anodized
    SK 50 75 ME

    SK 50 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 50 75 ME

    Datasheet

    SK 50 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.283" (58.00mm) - 3.346" (85.00mm) 45.45W @ 80°C 0.5°C/W 1.76°C/W Aluminum Natural Anodized
    SK 471 1000 AL

    SK 471 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 471 1000 AL

    Datasheet

    SK 471 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.378" (35.00mm) - 0.236" (6.00mm) 5.41W @ 80°C 4.09°C/W 14.78°C/W Aluminum -
    SK 61 75 AL

    SK 61 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 61 75 AL

    Datasheet

    SK 61 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 5.630" (143.00mm) - 3.150" (80.00mm) 93.75W @ 105°C 0.31°C/W 1.12°C/W Aluminum -
    SK 404 75 AL CB TO 66

    SK 404 75 AL CB TO 66

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 404 75 AL CB TO 66

    Datasheet

    SK 404 Bulk Active Board Level, Extrusion TO-66 - Rectangular 2.953" (75.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 76.64W @ 105°C 0.38°C/W 1.37°C/W Aluminum -
    SK 404 75 AL CB SOT 9

    SK 404 75 AL CB SOT 9

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 404 75 AL CB SOT 9

    Datasheet

    SK 404 Bulk Active Board Level, Extrusion SOT-9 - Rectangular 2.953" (75.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 76.64W @ 105°C 0.38°C/W 1.37°C/W Aluminum -
    SK 404 75 AL CB TO 3

    SK 404 75 AL CB TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 404 75 AL CB TO 3

    Datasheet

    SK 404 Bulk Active Board Level, Extrusion TO-3 - Rectangular 2.953" (75.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 76.64W @ 105°C 0.38°C/W 1.37°C/W Aluminum -
    SK 404 75 AL CB SOT 32

    SK 404 75 AL CB SOT 32

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 404 75 AL CB SOT 32

    Datasheet

    SK 404 Bulk Active Board Level, Extrusion SOT-32 - Rectangular 2.953" (75.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 76.64W @ 105°C 0.38°C/W 1.37°C/W Aluminum -
    SK 404 75 AL TO 3

    SK 404 75 AL TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 404 75 AL TO 3

    Datasheet

    SK 404 Bulk Active Board Level, Extrusion TO-3 - Rectangular 2.953" (75.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 76.64W @ 105°C 0.38°C/W 1.37°C/W Aluminum -
    SK 118 75 AL

    SK 118 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 118 75 AL

    Datasheet

    SK 118 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 9.646" (245.00mm) - 0.984" (25.00mm) 93.75W @ 105°C 0.31°C/W 1.12°C/W Aluminum -
    SK 08 100 ME TO 3

    SK 08 100 ME TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 08 100 ME TO 3

    Datasheet

    SK 08 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 3.465" (88.00mm) - 1.378" (35.00mm) 40.4W @ 80°C 0.56°C/W 1.98°C/W Aluminum Natural Anodized
    SK 08 100 SA TO 3

    SK 08 100 SA TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 08 100 SA TO 3

    Datasheet

    SK 08 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 3.465" (88.00mm) - 1.378" (35.00mm) 44.44W @ 80°C 0.56°C/W 1.8°C/W Aluminum Black Anodized
    SK 644 100 AL

    SK 644 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 644 100 AL

    Datasheet

    SK 644 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 2.362" (60.00mm) 59.7W @ 80°C 0.37°C/W 1.34°C/W Aluminum -
    SK 513 1000 AL

    SK 513 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 513 1000 AL

    Datasheet

    SK 513 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.575" (40.00mm) - 0.394" (10.00mm) 6.74W @ 80°C 3.29°C/W 11.87°C/W Aluminum -
    SK 473 1000 ME

    SK 473 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 473 1000 ME

    Datasheet

    SK 473 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.063" (27.00mm) - 0.236" (6.00mm) 4.28W @ 80°C 5.27°C/W 18.7°C/W Aluminum Natural Anodized
    SK 467 100 SA

    SK 467 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 467 100 SA

    Datasheet

    SK 467 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.772" (45.00mm) - 3.346" (85.00mm) 57.14W @ 80°C 0.43°C/W 1.4°C/W Aluminum Black Anodized
    SK 467 100 ME

    SK 467 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 467 100 ME

    Datasheet

    SK 467 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.772" (45.00mm) - 3.346" (85.00mm) 51.95W @ 80°C 0.43°C/W 1.54°C/W Aluminum Natural Anodized
    SK 195 100 SA

    SK 195 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 195 100 SA

    Datasheet

    SK 195 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 7.283" (185.00mm) - 0.984" (25.00mm) 70W @ 105°C 0.46°C/W 1.5°C/W Aluminum Black Anodized
    SK 92 100 ME

    SK 92 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 92 100 ME

    Datasheet

    SK 92 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 1.575" (40.00mm) 57.97W @ 80°C 0.39°C/W 1.38°C/W Aluminum Natural Anodized
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