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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 561 1000 AL

    SK 561 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 561 1000 AL

    Datasheet

    SK 561 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.100" (27.95mm) - 0.315" (8.00mm) 6.49W @ 80°C 3.41°C/W 12.32°C/W Aluminum -
    SK 467 50 AL SSR 1

    SK 467 50 AL SSR 1

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 467 50 AL SSR 1

    Datasheet

    SK 467 Bulk Active Board Level, Extrusion SSR-1 - Rectangular 1.969" (50.00mm) 1.772" (45.00mm) - 3.346" (85.00mm) 50.96W @ 80°C 0.43°C/W 1.57°C/W Aluminum -
    SK 02 75 AL CB TO 3

    SK 02 75 AL CB TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 02 75 AL CB TO 3

    Datasheet

    SK 02 Bulk Active Board Level, Extrusion TO-3 - Rectangular 2.953" (75.00mm) 4.528" (115.00mm) - 2.480" (63.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
    SK 02 75 AL CB SOT 9

    SK 02 75 AL CB SOT 9

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 02 75 AL CB SOT 9

    Datasheet

    SK 02 Bulk Active Board Level, Extrusion SOT-9 - Rectangular 2.953" (75.00mm) 4.528" (115.00mm) - 2.480" (63.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
    SK 467 50 AL SSR 4 SSR 4

    SK 467 50 AL SSR 4 SSR 4

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 467 50 AL SSR 4 SSR 4

    Datasheet

    SK 467 Bulk Active Board Level, Extrusion SSR-4 - Rectangular 1.969" (50.00mm) 1.772" (45.00mm) - 3.346" (85.00mm) 50.96W @ 80°C 0.43°C/W 1.57°C/W Aluminum -
    SK 02 75 AL CB SOT 32

    SK 02 75 AL CB SOT 32

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 02 75 AL CB SOT 32

    Datasheet

    SK 02 Bulk Active Board Level, Extrusion SOT-32 - Rectangular 2.953" (75.00mm) 4.528" (115.00mm) - 2.480" (63.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
    SK 02 75 AL CB TO 66

    SK 02 75 AL CB TO 66

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 02 75 AL CB TO 66

    Datasheet

    SK 02 Bulk Active Board Level, Extrusion TO-66 - Rectangular 2.953" (75.00mm) 4.528" (115.00mm) - 2.480" (63.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
    SK 02 75 AL TO 3

    SK 02 75 AL TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 02 75 AL TO 3

    Datasheet

    SK 02 Bulk Active Board Level, Extrusion TO-3 - Rectangular 2.953" (75.00mm) 4.528" (115.00mm) - 2.480" (63.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
    SK 120 50 SA

    SK 120 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 120 50 SA

    Datasheet

    SK 120 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 5.906" (150.00mm) - 1.575" (40.00mm) 84W @ 105°C 0.39°C/W 1.25°C/W Aluminum Black Anodized
    SK 100 75 ME

    SK 100 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 100 75 ME

    Datasheet

    SK 100 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.598" (66.00mm) - 1.575" (40.00mm) 36.36W @ 80°C 0.62°C/W 2.2°C/W Aluminum Natural Anodized
    SK 113 100 AL

    SK 113 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 113 100 AL

    Datasheet

    SK 113 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 7.784" (200.00mm) - 0.787" (20.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
    SK 120 50 ME

    SK 120 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 120 50 ME

    Datasheet

    SK 120 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 5.906" (150.00mm) - 1.575" (40.00mm) 76.09W @ 105°C 0.39°C/W 1.38°C/W Aluminum Natural Anodized
    SK 100 75 SA

    SK 100 75 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 100 75 SA

    Datasheet

    SK 100 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.598" (66.00mm) - 1.575" (40.00mm) 40W @ 80°C 0.62°C/W 2.0°C/W Aluminum Black Anodized
    SK 172 75 AL

    SK 172 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 172 75 AL

    Datasheet

    SK 172 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 3.780" (96.00mm) - 1.614" (41.00mm) 45.98W @ 80°C 0.48°C/W 1.74°C/W Aluminum -
    SK 88 100 AL

    SK 88 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 88 100 AL

    Datasheet

    SK 88 Bulk Active Board Level, Extrusion - - 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 664 100 SA

    SK 664 100 SA

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 664 100 SA

    Datasheet

    SK 664 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.575" (40.00mm) - 2.362" (60.00mm) 25W @ 80°C 0.99°C/W 3.2°C/W Aluminum Black Anodized
    SK 684 100 AL

    SK 684 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 684 100 AL

    Datasheet

    SK 684 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.331" (110.00mm) - 1.406" (35.70mm) 78.36W @ 105°C 0.37°C/W 1.34°C/W Aluminum -
    SK 664 100 ME

    SK 664 100 ME

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 664 100 ME

    Datasheet

    SK 664 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.575" (40.00mm) - 2.362" (60.00mm) 22.73W @ 80°C 0.99°C/W 3.52°C/W Aluminum Natural Anodized
    SK 410 50 SA

    SK 410 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 410 50 SA

    Datasheet

    SK 410 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 5.906" (150.00mm) - 0.984" (25.00mm) 60W @ 105°C 0.54°C/W 1.75°C/W Aluminum Black Anodized
    SK 410 50 ME

    SK 410 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 410 50 ME

    Datasheet

    SK 410 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 5.906" (150.00mm) - 0.984" (25.00mm) 54.4W @ 105°C 0.54°C/W 1.93°C/W Aluminum Natural Anodized
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