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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 20 75 ME CB TO 3

    SK 20 75 ME CB TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 20 75 ME CB TO 3

    Datasheet

    SK 20 Bulk Active Board Level, Extrusion TO-3 - Rectangular 2.953" (75.00mm) 3.937" (100.00mm) - 1.102" (28.00mm) 41.45W @ 80°C 0.54°C/W 1.93°C/W Aluminum Natural Anodized
    SK 20 75 SA CB SOT 32

    SK 20 75 SA CB SOT 32

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 20 75 SA CB SOT 32

    Datasheet

    SK 20 Bulk Active Board Level, Extrusion SOT-32 - Rectangular 2.953" (75.00mm) 3.937" (100.00mm) - 1.102" (28.00mm) 45.71W @ 80°C 0.54°C/W 1.75°C/W Aluminum Black Anodized
    SK 20 75 SA CB TO 3

    SK 20 75 SA CB TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 20 75 SA CB TO 3

    Datasheet

    SK 20 Bulk Active Board Level, Extrusion TO-3 - Rectangular 2.953" (75.00mm) 3.937" (100.00mm) - 1.102" (28.00mm) 45.71W @ 80°C 0.54°C/W 1.75°C/W Aluminum Black Anodized
    SK 706 100 AL

    SK 706 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 706 100 AL

    Datasheet

    SK 706 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 1.575" (40.00mm) 54.79W @ 80°C 0.4°C/W 1.46°C/W Aluminum -
    SK 20 75 SA CB TO 66

    SK 20 75 SA CB TO 66

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 20 75 SA CB TO 66

    Datasheet

    SK 20 Bulk Active Board Level, Extrusion TO-66 - Rectangular 2.953" (75.00mm) 3.937" (100.00mm) - 1.102" (28.00mm) 45.71W @ 80°C 0.54°C/W 1.75°C/W Aluminum Black Anodized
    SK 20 75 ME TO 3

    SK 20 75 ME TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 20 75 ME TO 3

    Datasheet

    SK 20 Bulk Active Board Level, Extrusion TO-3 - Rectangular 2.953" (75.00mm) 3.937" (100.00mm) - 1.102" (28.00mm) 41.45W @ 80°C 0.54°C/W 1.93°C/W Aluminum Natural Anodized
    SK 709 37,5 SA

    SK 709 37,5 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 709 37,5 SA

    Datasheet

    SK 709 Bulk Active Board Level, Extrusion - - Rectangular 1.476" (37.50mm) 3.543" (90.00mm) - 2.335" (59.30mm) 47.06W @ 80°C 0.53°C/W 1.7°C/W Aluminum Black Anodized
    ALB-821AS-43

    ALB-821AS-43

    0.827'' (21mm) Wide Heatsink

    Alberko Heatsinkonline

    300
    RFQ
    ALB-821AS-43

    Datasheet

    ALB-821AS Retail Package Active Top Mount - Thermal Tape, Adhesive (Not Included) Rectangular, Fins 43.000" (1092.20mm) 0.827" (21.00mm) - 0.295" (7.50mm) - - 9.62°C/W Aluminum Alloy Unfinished
    SK 480 1000 AL

    SK 480 1000 AL

    Extruded Heatsink for lock-in re

    Fischer Elektronik

    1,000
    RFQ
    SK 480 1000 AL

    Datasheet

    SK 480 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.102" (28.00mm) - 0.407" (10.34mm) 8.5W @ 80°C 2.6°C/W 9.41°C/W Aluminum -
    SK 494 1000 AL

    SK 494 1000 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 494 1000 AL

    Datasheet

    SK 494 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.437" (36.50mm) - 0.236" (6.00mm) 5.71W @ 80°C 3.88°C/W 14.00°C/W Aluminum -
    SK 553 100 SA

    SK 553 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 553 100 SA

    Datasheet

    SK 553 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 0.748" (19.00mm) 55.26W @ 105°C 0.59°C/W 1.9°C/W Aluminum Black Anodized
    SK 553 100 ME

    SK 553 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 553 100 ME

    Datasheet

    SK 553 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 0.748" (19.00mm) 50.24W @ 105°C 0.59°C/W 2.09°C/W Aluminum Natural Anodized
    SK 695 100 ME

    SK 695 100 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 695 100 ME

    Datasheet

    SK 695 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.512" (140.00mm) - 0.394" (10.00mm) 27.27W @ 105°C 1.08°C/W 3.85°C/W Aluminum Natural Anodized
    SK 695 100 SA

    SK 695 100 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 695 100 SA

    Datasheet

    SK 695 - Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.512" (140.00mm) - 0.394" (10.00mm) 30W @ 105°C 1.08°C/W 3.5°C/W Aluminum Black Anodized
    SK 412 50 ME

    SK 412 50 ME

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 412 50 ME

    Datasheet

    SK 412 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.417" (163.00mm) - 1.575" (40.00mm) 95.45W @ 105°C 0.31°C/W 1.1°C/W Aluminum Natural Anodized
    SK 92 100 AL

    SK 92 100 AL

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 92 100 AL

    Datasheet

    SK 92 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 1.575" (40.00mm) 57.14W @ 80°C 0.39°C/W 1.4°C/W Aluminum -
    SK 412 50 SA

    SK 412 50 SA

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 412 50 SA

    Datasheet

    SK 412 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 6.417" (163.00mm) - 1.575" (40.00mm) 105W @ 105°C 0.31°C/W 1°C/W Aluminum Black Anodized
    SK 74 100 AL CB TO 3

    SK 74 100 AL CB TO 3

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 74 100 AL CB TO 3

    Datasheet

    SK 74 Bulk Active Board Level, Extrusion TO-3 - Rectangular 3.937" (100.00mm) 5.000" (127.00mm) - 0.866" (22.00mm) 49.3W @ 105°C 0.59°C/W 2.13°C/W Aluminum -
    SK 74 100 AL CB SOT 9

    SK 74 100 AL CB SOT 9

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 74 100 AL CB SOT 9

    Datasheet

    SK 74 Bulk Active Board Level, Extrusion SOT-9 - Rectangular 3.937" (100.00mm) 5.000" (127.00mm) - 0.866" (22.00mm) 49.3W @ 105°C 0.59°C/W 2.13°C/W Aluminum -
    SK 74 100 AL CB SOT 32

    SK 74 100 AL CB SOT 32

    Extruded Heatsink

    Fischer Elektronik

    1,000
    RFQ
    SK 74 100 AL CB SOT 32

    Datasheet

    SK 74 Bulk Active Board Level, Extrusion SOT-32 - Rectangular 3.937" (100.00mm) 5.000" (127.00mm) - 0.866" (22.00mm) 49.3W @ 105°C 0.59°C/W 2.13°C/W Aluminum -
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