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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 467 50 ME

    SK 467 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 467 50 ME

    Datasheet

    SK 467 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 1.772" (45.00mm) - 3.346" (85.00mm) 51.95W @ 80°C 0.43°C/W 1.54°C/W Aluminum Natural Anodized
    SK 429 75 ME

    SK 429 75 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 429 75 ME

    Datasheet

    SK 429 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.126" (54.00mm) - 2.165" (55.00mm) 41.45W @ 80°C 0.54°C/W 1.93°C/W Aluminum Natural Anodized
    SK 20 100 SA

    SK 20 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 20 100 SA

    Datasheet

    SK 20 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 1.102" (28.00mm) 45.71W @ 80°C 0.54°C/W 1.75°C/W Aluminum Black Anodized
    SK 467 50 SA

    SK 467 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 467 50 SA

    Datasheet

    SK 467 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 1.772" (45.00mm) - 3.346" (85.00mm) 57.14W @ 80°C 0.43°C/W 1.4°C/W Aluminum Black Anodized
    SK 675 1000 AL

    SK 675 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 675 1000 AL

    Datasheet

    SK 675 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.744" (18.90mm) - 0.189" (4.80mm) 3.25W @ 80°C 6.82°C/W 24.64°C/W Aluminum -
    SK 475 100 AL

    SK 475 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 475 100 AL

    Datasheet

    SK 475 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.969" (50.00mm) - 1.772" (45.00mm) 24.62W @ 80°C 0.90°C/W 3.25°C/W Aluminum -
    SK 589 84 SA

    SK 589 84 SA

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 589 84 SA

    Datasheet

    SK 589 - Active Board Level, Extrusion - - Rectangular 3.307" (84.00mm) 1.299" (33.00mm) - 2.618" (66.50mm) 23.53W @ 80°C 1.05°C/W 3.4°C/W Aluminum Black Anodized
    SK 20 100 ME

    SK 20 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 20 100 ME

    Datasheet

    SK 20 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 1.102" (28.00mm) 41.45W @ 80°C 0.54°C/W 1.93°C/W Aluminum Natural Anodized
    SK 696 50 AL

    SK 696 50 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 696 50 AL

    Datasheet

    SK 696 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.260" (159.00mm) - 0.591" (15.00mm) 46.88W @ 105°C 0.62°C/W 2.24°C/W Aluminum -
    SK 510 50 AL

    SK 510 50 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 510 50 AL

    Datasheet

    SK 510 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.299" (160.00mm) - 1.969" (50.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
    SK 88 75 AL TO 3

    SK 88 75 AL TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 88 75 AL TO 3

    Datasheet

    SK 88 Bulk Active Board Level, Extrusion TO-3 - Rectangular 2.953" (75.00mm) 3.937" (100.00mm) - 1.969" (50.00mm) 67.8W @ 80°C 0.33°C/W 1.18°C/W Aluminum -
    SK 88 50 AL TO 3

    SK 88 50 AL TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 88 50 AL TO 3

    Datasheet

    SK 88 Bulk Active Board Level, Extrusion TO-3 - Rectangular 1.969" (50.00mm) 3.937" (100.00mm) - 1.969" (50.00mm) 67.8W @ 80°C 0.33°C/W 1.18°C/W Aluminum -
    SK 133 50 AL

    SK 133 50 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 133 50 AL

    Datasheet

    SK 133 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 64.81W @ 105°C 0.45°C/W 1.62°C/W Aluminum -
    SK 71 50 AL TO 3

    SK 71 50 AL TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 71 50 AL TO 3

    Datasheet

    SK 71 Bulk Active Board Level, Extrusion TO-3 - Rectangular 1.969" (50.00mm) 4.724" (120.00mm) - 1.457" (37.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
    SK 79 100 AL

    SK 79 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 79 100 AL

    Datasheet

    SK 79 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.465" (88.00mm) - 0.984" (25.00mm) 35.71W @ 80°C 0.62°C/W 2.24°C/W Aluminum -
    SK 119 75 AL

    SK 119 75 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 119 75 AL

    Datasheet

    SK 119 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 6.378" (162.00mm) - 0.984" (25.00mm) 78.36W @ 105°C 0.37°C/W 1.34°C/W Aluminum -
    SK 34 50 AL CB TO 3

    SK 34 50 AL CB TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 34 50 AL CB TO 3

    Datasheet

    SK 34 Bulk Active Board Level, Extrusion TO-3 - Rectangular 1.969" (50.00mm) 4.921" (125.00mm) - 2.559" 65.00mm) 85.37W @ 105°C 0.34°C/W 1.23°C/W Aluminum -
    SK 80 75 AL 2 x CB SOT 32

    SK 80 75 AL 2 x CB SOT 32

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 80 75 AL 2 x CB SOT 32

    Datasheet

    SK 80 - Active Board Level, Extrusion SOT-32 - Rectangular 2.953" (75.00mm) 7.047" (179.00mm) - 0.787" (20.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
    SK 662 84 AL

    SK 662 84 AL

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 662 84 AL

    Datasheet

    SK 662 Bulk Active Board Level, Extrusion - - Rectangular 3.307" (84.00mm) 1.575" (40.00mm) - 2.953" (75.00mm) 24.62W @ 80°C 0.90°C/W 3.25°C/W Aluminum -
    SK 34 50 AL CB SOT 32

    SK 34 50 AL CB SOT 32

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 34 50 AL CB SOT 32

    Datasheet

    SK 34 Bulk Active Board Level, Extrusion SOT-32 - Rectangular 1.969" (50.00mm) 4.921" (125.00mm) - 2.559" 65.00mm) 85.37W @ 105°C 0.34°C/W 1.23°C/W Aluminum -
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