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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 42 100 SA

    SK 42 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 42 100 SA

    Datasheet

    SK 42 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 7.784" (200.00mm) - 0.984" (25.00mm) 87.5W @ 105°C 0.37°C/W 1.2°C/W Aluminum Black Anodized
    SK 145 1000 ME

    SK 145 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 145 1000 ME

    Datasheet

    SK 145 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.142" (29.00mm) - 0.472" (12.00mm) 8.76W @ 80°C 2.57°C/W 9.13°C/W Aluminum Natural Anodized
    SK 145 1000 SA

    SK 145 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 145 1000 SA

    Datasheet

    SK 145 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.142" (29.00mm) - 0.472" (12.00mm) 9.64W @ 80°C 2.57°C/W 8.3°C/W Aluminum Black Anodized
    SK 545 1000 AL

    SK 545 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 545 1000 AL

    Datasheet

    SK 545 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.150" (80.00mm) - 0.394" (10.00mm) 10.99W @ 80°C 2.217°C/W 7.28°C/W Aluminum -
    SK 411 100 AL

    SK 411 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 411 100 AL

    Datasheet

    SK 411 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.587" (116.50mm) - 1.969" (50.00mm) 85.37W @ 105°C 0.34°C/W 1.23°C/W Aluminum -
    SK 132 150 AL

    SK 132 150 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 132 150 AL

    Datasheet

    SK 132 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 5.906" (150.00mm) - 0.984" (25.00mm) 66.88W @ 105°C 0.43°C/W 1.57°C/W Aluminum -
    SK 412 100 AL

    SK 412 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 412 100 AL

    Datasheet

    SK 412 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.417" (163.00mm) - 1.575" (40.00mm) 93.75W @ 105°C 0.31°C/W 1.12°C/W Aluminum -
    SK 105 233,4 ME

    SK 105 233,4 ME

    Extruded Heatsink for PCB mounti

    Fischer Elektronik

    1,000
    RFQ
    SK 105 233,4 ME

    Datasheet

    SK 105 Bulk Active Board Level, Extrusion - - Rectangular 9.189" (233.40mm) 6.260" (159.00mm) - 0.394" (10.00mm) 38.18W @ 105°C 0.78°C/W 2.75°C/W Aluminum Natural Anodized
    SK 105 233,4 SA

    SK 105 233,4 SA

    Extruded Heatsink for PCB mounti

    Fischer Elektronik

    1,000
    RFQ
    SK 105 233,4 SA

    Datasheet

    SK 105 Bulk Active Board Level, Extrusion - - Rectangular 9.189" (233.40mm) 6.260" (159.00mm) - 0.394" (10.00mm) 42W @ 105°C 0.78°C/W 2.5°C/W Aluminum Black Anodized
    SK 119 100 SA

    SK 119 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 119 100 SA

    Datasheet

    SK 119 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.378" (162.00mm) - 0.984" (25.00mm) 87.5W @ 105°C 0.37°C/W 1.2°C/W Aluminum Black Anodized
    SK 119 100 ME

    SK 119 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 119 100 ME

    Datasheet

    SK 119 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.378" (162.00mm) - 0.984" (25.00mm) 79.55W @ 105°C 0.37°C/W 1.32°C/W Aluminum Natural Anodized
    SK 34 75 SA TO 3

    SK 34 75 SA TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 34 75 SA TO 3

    Datasheet

    SK 34 Bulk Active Board Level, Extrusion TO-3 - Rectangular 2.953" (75.00mm) 4.921" (125.00mm) - 2.559" 65.00mm) 95.45W @ 105°C 0.34°C/W 1.1°C/W Aluminum Black Anodized
    SK 147 150 SA 2 x CB SOT 9

    SK 147 150 SA 2 x CB SOT 9

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 147 150 SA 2 x CB SOT 9

    Datasheet

    SK 147 Bulk Active Board Level, Extrusion SOT-9 - Rectangular 5.906" (150.00mm) 5.315" (135.00mm) - 1.181" (30.00mm) 72.41W @ 105°C 0.45°C/W 1.45°C/W Aluminum Black Anodized
    SK 147 150 SA 2 x CB TO 66

    SK 147 150 SA 2 x CB TO 66

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 147 150 SA 2 x CB TO 66

    Datasheet

    SK 147 Bulk Active Board Level, Extrusion TO-66 - Rectangular 5.906" (150.00mm) 5.315" (135.00mm) - 1.181" (30.00mm) 72.41W @ 105°C 0.45°C/W 1.45°C/W Aluminum Black Anodized
    SK 147 150 SA 2 x CB SOT 32

    SK 147 150 SA 2 x CB SOT 32

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 147 150 SA 2 x CB SOT 32

    Datasheet

    SK 147 Bulk Active Board Level, Extrusion SOT-32 - Rectangular 5.906" (150.00mm) 5.315" (135.00mm) - 1.181" (30.00mm) 72.41W @ 105°C 0.45°C/W 1.45°C/W Aluminum Black Anodized
    SK 147 150 SA 2 x CB TO 3

    SK 147 150 SA 2 x CB TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 147 150 SA 2 x CB TO 3

    Datasheet

    SK 147 Bulk Active Board Level, Extrusion TO-3 - Rectangular 5.906" (150.00mm) 5.315" (135.00mm) - 1.181" (30.00mm) 72.41W @ 105°C 0.45°C/W 1.45°C/W Aluminum Black Anodized
    SK 443 1000 AL

    SK 443 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 443 1000 AL

    Datasheet

    SK 443 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.185" (30.10mm) - 0.492" (12.50mm) 6.8W @ 80°C 3.26°C/W 11.76°C/W Aluminum -
    SK 549 1000 ME

    SK 549 1000 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 549 1000 ME

    Datasheet

    SK 549 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.378" (35.00mm) - 0.394" (10.00mm) 12.12W @ 80°C 1.86°C/W 6.6°C/W Aluminum Natural Anodized
    SK 549 1000 SA

    SK 549 1000 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 549 1000 SA

    Datasheet

    SK 549 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.378" (35.00mm) - 0.394" (10.00mm) 13.33W @ 80°C 1.86°C/W 6°C/W Aluminum Black Anodized
    SK 05 1000 AL

    SK 05 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 05 1000 AL

    Datasheet

    SK 05 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 2.559" 65.00mm) - 1.122" (28.50mm) 27.49W @ 80°C 0.81°C/W 2.91°C/W Aluminum -
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