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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 627 50 ME

    SK 627 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 627 50 ME

    Datasheet

    SK 627 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.299" (160.00mm) - 3.228" (82.00mm) 143.84W @ 105°C 0.2°C/W 0.73°C/W Aluminum Natural Anodized
    SK 627 50 SA

    SK 627 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 627 50 SA

    Datasheet

    SK 627 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.299" (160.00mm) - 3.228" (82.00mm) 159.09W @ 105°C 0.2°C/W 0.66°C/W Aluminum Black Anodized
    SK 668 150 ME

    SK 668 150 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 668 150 ME

    Datasheet

    SK 668 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 2.559" 65.00mm) - 2.756" (70.00mm) 33.06W @ 80°C 0.68°C/W 2.42°C/W Aluminum Natural Anodized
    SK 668 150 SA

    SK 668 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 668 150 SA

    Datasheet

    SK 668 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 2.559" 65.00mm) - 2.756" (70.00mm) 36.36W @ 80°C 0.68°C/W 2.2°C/W Aluminum Black Anodized
    SK 708 75 SA

    SK 708 75 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 708 75 SA

    Datasheet

    SK 708 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 190.91W @ 105°C 0.17°C/W 0.55°C/W Aluminum Black Anodized
    SK 708 75 ME

    SK 708 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 708 75 ME

    Datasheet

    SK 708 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 9.843" (250.00mm) - 1.575" (40.00mm) 172.13W @ 105°C 0.17°C/W 0.61°C/W Aluminum Natural Anodized
    SK 691 1000 SA

    SK 691 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 691 1000 SA

    Datasheet

    SK 691 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.142" (29.00mm) - 0.551" (14.00mm) 5.71W @ 80°C 4.34°C/W 14°C/W Aluminum Black Anodized
    SK 691 1000 ME

    SK 691 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 691 1000 ME

    Datasheet

    SK 691 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.142" (29.00mm) - 0.551" (14.00mm) 5.19W @ 80°C 4.34°C/W 15.4°C/W Aluminum Natural Anodized
    SK 118 150 AL

    SK 118 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 118 150 AL

    Datasheet

    SK 118 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 9.646" (245.00mm) - 0.984" (25.00mm) 93.75W @ 105°C 0.31°C/W 1.12°C/W Aluminum -
    SK 53 150 ME 2 x CB TO 3

    SK 53 150 ME 2 x CB TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 150 ME 2 x CB TO 3

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion TO-3 - Rectangular 5.906" (150.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 119.32W @ 105°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
    SK 53 150 ME 2 x CB SOT 9

    SK 53 150 ME 2 x CB SOT 9

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 150 ME 2 x CB SOT 9

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion SOT-9 - Rectangular 5.906" (150.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 119.32W @ 105°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
    SK 53 150 ME 2 x TO 3

    SK 53 150 ME 2 x TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 150 ME 2 x TO 3

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion TO-3 - Rectangular 5.906" (150.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 119.32W @ 105°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
    SK 154 100 AL

    SK 154 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 154 100 AL

    Datasheet

    SK 154 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.142" (156.00mm) - 2.795" (71.00mm) 143.84W @ 105°C 0.2°C/W 0.73°C/W Aluminum -
    SK 53 150 ME 2 x CB SOT 32

    SK 53 150 ME 2 x CB SOT 32

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 150 ME 2 x CB SOT 32

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion SOT-32 - Rectangular 5.906" (150.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 119.32W @ 105°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
    SK 53 150 ME 2 x CB TO 66

    SK 53 150 ME 2 x CB TO 66

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 53 150 ME 2 x CB TO 66

    Datasheet

    SK 53 Bulk Active Board Level, Extrusion TO-66 - Rectangular 5.906" (150.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 119.32W @ 105°C 0.25°C/W 0.88°C/W Aluminum Natural Anodized
    SK 644 150 SA

    SK 644 150 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 644 150 SA

    Datasheet

    SK 644 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.937" (100.00mm) - 2.362" (60.00mm) 66.67W @ 80°C 0.37°C/W 1.2°C/W Aluminum Black Anodized
    SK 644 150 ME

    SK 644 150 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 644 150 ME

    Datasheet

    SK 644 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.937" (100.00mm) - 2.362" (60.00mm) 60.61W @ 80°C 0.37°C/W 1.32°C/W Aluminum Natural Anodized
    SK 472 1000 AL

    SK 472 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 472 1000 AL

    Datasheet

    SK 472 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.634" (41.50mm) - 0.866" (22.00mm) 16.23W @ 80°C 1.36°C/W 4.93°C/W Aluminum -
    SK 18 1000 SA

    SK 18 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 18 1000 SA

    Datasheet

    SK 18 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.559" 65.00mm) - 0.845" (24.00mm) 29.09W @ 80°C 0.85°C/W 2.75°C/W Aluminum Black Anodized
    SK 18 1000 ME

    SK 18 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 18 1000 ME

    Datasheet

    SK 18 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.559" 65.00mm) - 0.845" (24.00mm) 26.4W @ 80°C 0.85°C/W 3.03°C/W Aluminum Natural Anodized
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