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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 160 400 ME

    SK 160 400 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 160 400 ME

    Datasheet

    SK 160 Bulk Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 19.685" (500.00mm) - 3.287" (83.50mm) 420W @ 105°C 0.07°C/W 0.25°C/W Aluminum Natural Anodized
    SK 160 400 SA

    SK 160 400 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 160 400 SA

    Datasheet

    SK 160 Bulk Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 19.685" (500.00mm) - 3.287" (83.50mm) 456.52W @ 105°C 0.07°C/W 0.23°C/W Aluminum Black Anodized
    SK 538 400 SA

    SK 538 400 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 538 400 SA

    Datasheet

    SK 538 Bulk Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 25.591" (650.00mm) - 3.346" (85.00mm) 617.65W @ 105°C 0.053°C/W 0.170°C/W Aluminum Black Anodized
    SK 538 400 ME

    SK 538 400 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 538 400 ME

    Datasheet

    SK 538 - Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 25.591" (650.00mm) - 3.346" (85.00mm) 561.5W @ 105°C 0.053°C/W 0.187°C/W Aluminum Natural Anodized
    SK 160 500 AL

    SK 160 500 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 160 500 AL

    Datasheet

    SK 160 Bulk Active Board Level, Extrusion - - Rectangular 19.685" (500.00mm) 19.685" (500.00mm) - 3.287" (83.50mm) 403.85W @ 105°C 0.07°C/W 0.26°C/W Aluminum -
    SK 159 500 ME

    SK 159 500 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 159 500 ME

    Datasheet

    SK 159 Bulk Active Board Level, Extrusion - - Rectangular 19.685" (500.00mm) - - 3.287" (83.50mm) 318.18W @ 105°C 0.09°C/W 0.33°C/W Aluminum Natural Anodized
    SK 159 500 SA

    SK 159 500 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 159 500 SA

    Datasheet

    SK 159 Bulk Active Board Level, Extrusion - - Rectangular 19.685" (500.00mm) 15.748" (400.00mm) - 3.287" (83.50mm) 350W @ 105°C 0.09°C/W 0.3°C/W Aluminum Black Anodized
    SK 539 400 AL

    SK 539 400 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 539 400 AL

    Datasheet

    SK 539 Bulk Active Board Level, Extrusion - - Rectangular 15.748" (400.00mm) 27.559" (700.00mm) - 3.346" (85.00mm) 586.59W @ 105°C 0.050°C/W 0.179°C/W Aluminum -
    SK 698 1000 ME

    SK 698 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 698 1000 ME

    Datasheet

    SK 698 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.449" (240.00mm) - 4.409" (112.00mm) 244.19W @ 105°C 0.12°C/W 0.43°C/W Aluminum Natural Anodized
    SK 698 1000 SA

    SK 698 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 698 1000 SA

    Datasheet

    SK 698 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.449" (240.00mm) - 4.409" (112.00mm) 269.23W @ 105°C 0.12°C/W 0.39°C/W Aluminum Black Anodized
    SK 161 300 ME

    SK 161 300 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 161 300 ME

    Datasheet

    SK 161 Bulk Active Board Level, Extrusion - - Rectangular 11.811" (300.00mm) 23.622" (600.00mm) - 3.287" (83.50mm) 464.6W @ 105°C 0.07°C/W 0.226°C/W Aluminum Natural Anodized
    SK 161 300 SA

    SK 161 300 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 161 300 SA

    Datasheet

    SK 161 Bulk Active Board Level, Extrusion - - Rectangular 11.811" (300.00mm) 23.622" (600.00mm) - 3.287" (83.50mm) 512.2W @ 105°C 0.07°C/W 0.205°C/W Aluminum Black Anodized
    SK 144 1000 SA

    SK 144 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 144 1000 SA

    Datasheet

    SK 144 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.449" (240.00mm) - 4.173" (106.00mm) 250W @ 105°C 0.13°C/W 0.42°C/W Aluminum Black Anodized
    SK 144 1000 ME

    SK 144 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 144 1000 ME

    Datasheet

    SK 144 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 9.449" (240.00mm) - 4.173" (106.00mm) 228.26W @ 105°C 0.13°C/W 0.46°C/W Aluminum Natural Anodized
    SK 537 600 AL

    SK 537 600 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 537 600 AL

    Datasheet

    SK 537 Bulk Active Board Level, Extrusion - - Rectangular 23.622" (600.00mm) 23.622" (600.00mm) - 3.346" (85.00mm) 492.96W @ 105°C 0.059°C/W 0.213°C/W Aluminum -
    SK 699 1000 SA

    SK 699 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 699 1000 SA

    Datasheet

    SK 699 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 11.811" (300.00mm) - 3.307" (84.00mm) 272.73W @ 105°C 0.12°C/W 0.385°C/W Aluminum Black Anodized
    SK 699 1000 ME

    SK 699 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 699 1000 ME

    Datasheet

    SK 699 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 11.811" (300.00mm) - 3.307" (84.00mm) 250W @ 105°C 0.12°C/W 0.42°C/W Aluminum Natural Anodized
    SK 538 600 AL

    SK 538 600 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 538 600 AL

    Datasheet

    SK 538 Bulk Active Board Level, Extrusion - - Rectangular 23.622" (600.00mm) 25.591" (650.00mm) - 3.346" (85.00mm) 552.63W @ 105°C 0.053°C/W 0.190°C/W Aluminum -
    KGR 2 1000 AL

    KGR 2 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    KGR 2 1000 AL

    Datasheet

    KGR 2 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 5.906" (150.00mm) - 1.496" (38.00mm) 91.3W @ 105°C 0.25°C/W 1.15°C/W Aluminum -
    SK 536 600 ME

    SK 536 600 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 536 600 ME

    Datasheet

    SK 536 Bulk Active Board Level, Extrusion - - Rectangular 23.622" (600.00mm) 21.654" (550.00mm) - 3.346" (85.00mm) 454.55W @ 105°C 0.065°C/W 0.231°C/W Aluminum Natural Anodized
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