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Heat Sinks

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 109 150 AL

SK 109 150 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 109 150 AL

Datasheet

SK 109 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 4.921" (125.00mm) - 5.315" (135.00mm) 147.89W @ 105°C 0.2°C/W 0.71°C/W Aluminum -
SK 149 200 AL

SK 149 200 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 149 200 AL

Datasheet

SK 149 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 10.433" (265.00mm) - 1.969" (50.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
SK 81 1000 AL

SK 81 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 81 1000 AL

Datasheet

SK 81 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.937" (100.00mm) - 0.591" (15.00mm) 28.57W @ 80°C 0.78°C/W 2.8°C/W Aluminum -
SK 432 1000 AL

SK 432 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 432 1000 AL

Datasheet

SK 432 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.425" (87.00mm) - 1.614" (41.00mm) 37.56W @ 80°C 0.59°C/W 2.13°C/W Aluminum -
SK 184 1000 AL

SK 184 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 184 1000 AL

Datasheet

SK 184 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 4.189" (106.40mm) - 1.496" (38.00mm) 51.98W @ 105°C 0.56°C/W 2.02°C/W Aluminum -
SK 699 100 AL

SK 699 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 699 100 AL

Datasheet

SK 699 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 11.811" (300.00mm) - 3.307" (84.00mm) 244.19W @ 105°C 0.12°C/W 0.43°C/W Aluminum -
SK 106 1000 ME

SK 106 1000 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 106 1000 ME

Datasheet

SK 106 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.575" (40.00mm) - 1.063" (27.00mm) 19.14W @ 80°C 1.18°C/W 4.18°C/W Aluminum Natural Anodized
SK 439 150 SA

SK 439 150 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 439 150 SA

Datasheet

SK 439 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 14.961" (380.00mm) - 0.984" (25.00mm) 159.09W @ 105°C 0.2°C/W 0.66°C/W Aluminum Black Anodized
SK 439 150 ME

SK 439 150 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 439 150 ME

Datasheet

SK 439 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 14.961" (380.00mm) - 0.984" (25.00mm) 143.84W @ 105°C 0.2°C/W 0.73°C/W Aluminum Natural Anodized
SK 20 1000 ME

SK 20 1000 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 20 1000 ME

Datasheet

SK 20 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 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 1000 SA

SK 20 1000 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 20 1000 SA

Datasheet

SK 20 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.937" (100.00mm) - 1.102" (28.00mm) 45.71W @ 80°C 0.54°C/W 1.75°C/W Aluminum Black Anodized
SK 451 1000 SA

SK 451 1000 SA

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 451 1000 SA

Datasheet

SK 451 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.969" (50.00mm) - 1.102" (28.00mm) 17.39W @ 80°C 1.43°C/W 4.6°C/W Aluminum Black Anodized
SK 408 1000 AL

SK 408 1000 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 408 1000 AL

Datasheet

SK 408 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 3.858" (98.00mm) - 1.575" (40.00mm) 37.56W @ 80°C 0.59°C/W 2.13°C/W Aluminum -
SK 451 1000 ME

SK 451 1000 ME

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 451 1000 ME

Datasheet

SK 451 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.969" (50.00mm) - 1.102" (28.00mm) 15.81W @ 80°C 1.43°C/W 5.06°C/W Aluminum Natural Anodized
SK 626 1000 SA

SK 626 1000 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 626 1000 SA

Datasheet

SK 626 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.772" (45.00mm) - 0.866" (22.00mm) 24.24W @ 80°C 1.02°C/W 3.3°C/W Aluminum Black Anodized
SK 626 1000 ME

SK 626 1000 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 626 1000 ME

Datasheet

SK 626 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.772" (45.00mm) - 0.866" (22.00mm) 22.04W @ 80°C 1.02°C/W 3.63°C/W Aluminum Natural Anodized
SK 664 1000 AL

SK 664 1000 AL

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 664 1000 AL

Datasheet

SK 664 - Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.575" (40.00mm) - 2.362" (60.00mm) 22.32W @ 80°C 0.99°C/W 3.584°C/W Aluminum -
KSK 5

KSK 5

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
KSK 5

Datasheet

KSK 5 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 1.811" (46.00mm) 66.67W @ 80°C 0.37°C/W 1.2°C/W Aluminum -
SK 656 100 AL

SK 656 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 656 100 AL

Datasheet

SK 656 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 11.811" (300.00mm) - 3.287" (83.50mm) 208.33W @ 105°C 0.14°C/W 0.504°C/W Aluminum -
SK 501 200 AL

SK 501 200 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 501 200 AL

Datasheet

SK 501 Bulk Active Board Level, Extrusion - - Rectangular 7.784" (200.00mm) 11.811" (300.00mm) - 1.575" (40.00mm) 210W @ 105°C 0.14°C/W 0.5°C/W Aluminum -
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