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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 473 1000 SA

SK 473 1000 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 473 1000 SA

Datasheet

SK 473 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.063" (27.00mm) - 0.236" (6.00mm) 4.71W @ 80°C 5.27°C/W 17°C/W Aluminum Black Anodized
SK 195 100 ME

SK 195 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 195 100 ME

Datasheet

SK 195 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 7.283" (185.00mm) - 0.984" (25.00mm) 63.64W @ 105°C 0.46°C/W 1.65°C/W Aluminum Natural Anodized
SK 92 100 SA

SK 92 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 92 100 SA

Datasheet

SK 92 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.937" (100.00mm) - 1.575" (40.00mm) 64W @ 80°C 0.39°C/W 1.25°C/W Aluminum Black Anodized
SK 176 75 AL

SK 176 75 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 176 75 AL

Datasheet

SK 176 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 3.228" (82.00mm) - 2.283" (58.00mm) 44.69W @ 80°C 0.5°C/W 1.79°C/W Aluminum -
SK 475 100 ME

SK 475 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 475 100 ME

Datasheet

SK 475 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.969" (50.00mm) - 1.772" (45.00mm) 25.08W @ 80°C 0.90°C/W 3.19°C/W Aluminum Natural Anodized
SK 504 150 AL

SK 504 150 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 504 150 AL

Datasheet

SK 504 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 5.906" (150.00mm) - 1.063" (27.00mm) 66.88W @ 105°C 0.43°C/W 1.57°C/W Aluminum -
SK 475 100 SA

SK 475 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 475 100 SA

Datasheet

SK 475 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.969" (50.00mm) - 1.772" (45.00mm) 27.59W @ 80°C 0.90°C/W 2.9°C/W Aluminum Black Anodized
SK 53 150 AL

SK 53 150 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 53 150 AL

Datasheet

SK 53 - Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 7.079" (179.80mm) - 1.890" (48.00mm) 116.67W @ 105°C 0.25°C/W 0.9°C/W Aluminum -
SK 617 84 ME

SK 617 84 ME

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 617 84 ME

Datasheet

SK 617 Bulk Active Board Level, Extrusion - - Rectangular 3.307" (84.00mm) 2.972" (75.50mm) - 2.591" (65.80mm) 27.97W @ 80°C 0.81°C/W 2.86°C/W Aluminum Natural Anodized
SK 617 84 SA

SK 617 84 SA

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 617 84 SA

Datasheet

SK 617 Bulk Active Board Level, Extrusion - - Rectangular 3.307" (84.00mm) 2.972" (75.50mm) - 2.591" (65.80mm) 30.77W @ 80°C 0.81°C/W 2.6°C/W Aluminum Black Anodized
SK 645 75 AL

SK 645 75 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 645 75 AL

Datasheet

SK 645 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 3.740" (95.00mm) - 2.756" (70.00mm) 45.98W @ 80°C 0.48°C/W 1.74°C/W Aluminum -
SK 34 100 SA

SK 34 100 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 34 100 SA

Datasheet

SK 34 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.921" (125.00mm) - 2.559" 65.00mm) 95.45W @ 105°C 0.34°C/W 1.1°C/W Aluminum Black Anodized
SK 44 150 SA

SK 44 150 SA

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 44 150 SA

Datasheet

SK 44 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 6.260" (159.00mm) - 0.591" (15.00mm) 52.5W @ 105°C 0.62°C/W 2°C/W Aluminum Black Anodized
SK 44 150 ME

SK 44 150 ME

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 44 150 ME

Datasheet

SK 44 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 6.260" (159.00mm) - 0.591" (15.00mm) 47.73W @ 105°C 0.62°C/W 2.2°C/W Aluminum Natural Anodized
SK 34 100 ME

SK 34 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 34 100 ME

Datasheet

SK 34 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 4.921" (125.00mm) - 2.559" 65.00mm) 86.78W @ 105°C 0.34°C/W 1.21°C/W Aluminum Natural Anodized
SK 502 75 AL

SK 502 75 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 502 75 AL

Datasheet

SK 502 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 1.571" (39.90mm) 114.13W @ 105°C 0.25°C/W 0.92°C/W Aluminum -
SK 655 50 SA

SK 655 50 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 655 50 SA

Datasheet

SK 655 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 3.150" (80.00mm) - 3.150" (80.00mm) 50W @ 80°C 0.50°C/W 1.6°C/W Aluminum Black Anodized
SK 655 50 ME

SK 655 50 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 655 50 ME

Datasheet

SK 655 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 3.150" (80.00mm) - 3.150" (80.00mm) 45.45W @ 80°C 0.50°C/W 1.76°C/W Aluminum Natural Anodized
SK 98 100 AL

SK 98 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 98 100 AL

Datasheet

SK 98 - Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 5.906" (150.00mm) - 1.575" (40.00mm) 85.37W @ 105°C 0.34°C/W 1.23°C/W Aluminum -
SK 198 100 AL

SK 198 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 198 100 AL

Datasheet

SK 198 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 11.811" (300.00mm) - 0.591" (15.00mm) 96.33W @ 105°C 0.3°C/W 1.09°C/W Aluminum -
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