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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 504 100 SA

    SK 504 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 504 100 SA

    Datasheet

    SK 504 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 75W @ 105°C 0.43°C/W 1.4°C/W Aluminum Black Anodized
    SK 504 100 ME

    SK 504 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 504 100 ME

    Datasheet

    SK 504 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 68.18W @ 105°C 0.43°C/W 1.54°C/W Aluminum Natural Anodized
    SK 53 100 AL 2 x TO 3

    SK 53 100 AL 2 x TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 100 AL 2 x TO 3

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
    SK 53 100 AL 2 x CB SOT 9

    SK 53 100 AL 2 x CB SOT 9

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 100 AL 2 x CB SOT 9

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion SOT-9 - Rectangular 3.937" (100.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
    SK 53 100 AL 2 x CB SOT 32

    SK 53 100 AL 2 x CB SOT 32

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 100 AL 2 x CB SOT 32

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion SOT-32 - Rectangular 3.937" (100.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
    SK 53 100 AL 2 x CB TO 66

    SK 53 100 AL 2 x CB TO 66

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 100 AL 2 x CB TO 66

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion TO-66 - Rectangular 3.937" (100.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
    SK 53 100 AL 2 x CB TO 3

    SK 53 100 AL 2 x CB TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 100 AL 2 x CB TO 3

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
    SK 67 100 ME

    SK 67 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 67 100 ME

    Datasheet

    SK 67 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.457" (164.00mm) - 1.575" (40.00mm) 79.55W @ 105°C 0.37°C/W 1.32°C/W Aluminum Natural Anodized
    SK 44 200 AL

    SK 44 200 AL

    Extruded Heatsink for PCB mounti

    Fischer Elektronik

    1,000
    RFQ
    SK 44 200 AL

    Datasheet

    SK 44 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 6.260" (159.00mm) - 0.591" (15.00mm) 46.88W @ 105°C 0.62°C/W 2.24°C/W Aluminum -
    SK 411 75 SA

    SK 411 75 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 411 75 SA

    Datasheet

    SK 411 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 4.587" (116.50mm) - 1.969" (50.00mm) 95.45W @ 105°C 0.34°C/W 1.1°C/W Aluminum Black Anodized
    SK 67 100 SA

    SK 67 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 67 100 SA

    Datasheet

    SK 67 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.457" (164.00mm) - 1.575" (40.00mm) 87.5W @ 105°C 0.37°C/W 1.2°C/W Aluminum Black Anodized
    SK 411 75 ME

    SK 411 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 411 75 ME

    Datasheet

    SK 411 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 4.587" (116.50mm) - 1.969" (50.00mm) 86.78W @ 105°C 0.34°C/W 1.21°C/W Aluminum Natural Anodized
    SK 565 1000 SA

    SK 565 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 565 1000 SA

    Datasheet

    SK 565 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.394" (10.00mm) - 0.394" (10.00mm) 2.99W @ 80°C 8.31°C/W 26.8°C/W Aluminum Black Anodized
    SK 565 1000 ME

    SK 565 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 565 1000 ME

    Datasheet

    SK 565 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.394" (10.00mm) - 0.394" (10.00mm) 2.71W @ 80°C 8.31°C/W 29.48°C/W Aluminum Natural Anodized
    SK 105 200 ME

    SK 105 200 ME

    Extruded Heatsink for PCB mounti

    Fischer Elektronik

    1,000
    RFQ
    SK 105 200 ME

    Datasheet

    SK 105 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 6.260" (159.00mm) - 0.394" (10.00mm) 38.18W @ 105°C 0.78°C/W 2.75°C/W Aluminum Natural Anodized
    SK 105 200 SA

    SK 105 200 SA

    Extruded Heatsink for PCB mounti

    Fischer Elektronik

    1,000
    RFQ
    SK 105 200 SA

    Datasheet

    SK 105 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 6.260" (159.00mm) - 0.394" (10.00mm) 42W @ 105°C 0.78°C/W 2.5°C/W Aluminum Black Anodized
    SK 83 100 AL

    SK 83 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 83 100 AL

    Datasheet

    SK 83 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.461" (87.90mm) - 2.756" (70.00mm) 79.21W @ 80°C 0.28°C/W 1.01°C/W Aluminum -
    SK 421 200 AL

    SK 421 200 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 421 200 AL

    Datasheet

    SK 421 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 6.575" (167.00mm) - 0.591" (15.00mm) 53.57W @ 105°C 0.54°C/W 1.96°C/W Aluminum -
    SK 467 100 AL SSR 1

    SK 467 100 AL SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 467 100 AL SSR 1

    Datasheet

    SK 467 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 3.937" (100.00mm) 1.772" (45.00mm) - 3.346" (85.00mm) 50.96W @ 80°C 0.43°C/W 1.57°C/W Aluminum -
    SK 467 100 AL SSR 4 SSR 4

    SK 467 100 AL SSR 4 SSR 4

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 467 100 AL SSR 4 SSR 4

    Datasheet

    SK 467 Bulk Active Board Level, Extrusion SSR-4 - Rectangular 3.937" (100.00mm) 1.772" (45.00mm) - 3.346" (85.00mm) 50.96W @ 80°C 0.43°C/W 1.57°C/W Aluminum -
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