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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 69 50 SA CB TO 3

SK 69 50 SA CB TO 3

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 69 50 SA CB TO 3

Datasheet

SK 69 Bulk Active Board Level, Extrusion TO-3 - Rectangular 1.969" (50.00mm) 4.744" (120.50mm) - 0.461" (11.70mm) 32.81W @ 105°C 0.99°C/W 3.2°C/W Aluminum Black Anodized
SK 69 50 ME CB SOT 9

SK 69 50 ME CB SOT 9

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 69 50 ME CB SOT 9

Datasheet

SK 69 Bulk Active Board Level, Extrusion SOT-9 - Rectangular 1.969" (50.00mm) 4.744" (120.50mm) - 0.461" (11.70mm) 29.83W @ 105°C 0.99°C/W 3.52°C/W Aluminum Natural Anodized
SK 69 50 ME CB TO 3

SK 69 50 ME CB TO 3

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 69 50 ME CB TO 3

Datasheet

SK 69 Bulk Active Board Level, Extrusion TO-3 - Rectangular 1.969" (50.00mm) 4.744" (120.50mm) - 0.461" (11.70mm) 29.83W @ 105°C 0.99°C/W 3.52°C/W Aluminum Natural Anodized
SK 69 50 SA TO 3

SK 69 50 SA TO 3

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 69 50 SA TO 3

Datasheet

SK 69 Bulk Active Board Level, Extrusion TO-3 - Rectangular 1.969" (50.00mm) 4.744" (120.50mm) - 0.461" (11.70mm) 32.81W @ 105°C 0.99°C/W 3.2°C/W Aluminum Black Anodized
SK 78 50 ME CB SOT 32

SK 78 50 ME CB SOT 32

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 78 50 ME CB SOT 32

Datasheet

SK 78 Bulk Active Board Level, Extrusion SOT-32 - Rectangular 1.969" (50.00mm) 2.362" (60.00mm) - 0.591" (15.00mm) 16.16W @ 80°C 1.4°C/W 4.95°C/W Aluminum Natural Anodized
SK 78 50 SA CB TO 66

SK 78 50 SA CB TO 66

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 78 50 SA CB TO 66

Datasheet

SK 78 Bulk Active Board Level, Extrusion TO-66 - Rectangular 1.969" (50.00mm) 2.362" (60.00mm) - 0.591" (15.00mm) 17.78W @ 80°C 1.4°C/W 4.5°C/W Aluminum Black Anodized
CS8672520B1

CS8672520B1

25X25X20MM INTERFACE MATERIAL

Cooling Source

788
RFQ
CS8672520B1

Datasheet

CS86 Box Active Top Mount - Push Pin, Thermal Material Square, Pin Fins 0.984" (25.00mm) 0.984" (25.00mm) - 0.787" (20.00mm) - 5.86°C/W @ 200 LFM - Aluminum Black Anodized
SK 702 84 ME

SK 702 84 ME

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 702 84 ME

Datasheet

SK 702 Bulk Active Board Level, Extrusion - - Rectangular 3.307" (84.00mm) 0.787" (20.00mm) - 1.969" (50.00mm) 19.66W @ 80°C 1.15°C/W 4.07°C/W Aluminum Natural Anodized
SK 702 84 SA

SK 702 84 SA

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 702 84 SA

Datasheet

SK 702 Bulk Active Board Level, Extrusion - - Rectangular 3.307" (84.00mm) 0.787" (20.00mm) - 1.969" (50.00mm) 21.62W @ 80°C 1.15°C/W 3.7°C/W Aluminum Black Anodized
SK 697 100 SA

SK 697 100 SA

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 697 100 SA

Datasheet

SK 697 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.181" (30.00mm) - 1.378" (35.00mm) 16W @ 80°C 1.55°C/W 5°C/W Aluminum Black Anodized
SK 648 75 ME

SK 648 75 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 648 75 ME

Datasheet

SK 648 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.835" (72.00mm) - 0.354" (9.00mm) 18.18W @ 80°C 1.24°C/W 4.4°C/W Aluminum Natural Anodized
SK 648 75 SA

SK 648 75 SA

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 648 75 SA

Datasheet

SK 648 - Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 2.835" (72.00mm) - 0.354" (9.00mm) 20W @ 80°C 1.24°C/W 4°C/W Aluminum Black Anodized
SK 697 100 ME

SK 697 100 ME

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 697 100 ME

Datasheet

SK 697 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.181" (30.00mm) - 1.378" (35.00mm) 14.55W @ 80°C 1.55°C/W 5.5°C/W Aluminum Natural Anodized
SK 687 50 ME

SK 687 50 ME

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 687 50 ME

Datasheet

SK 687 Bulk Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 1.654" (42.00mm) - 1.378" (35.00mm) 15.15W @ 80°C 1.49°C/W 5.28°C/W Aluminum Natural Anodized
SK 45 100 ME

SK 45 100 ME

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 45 100 ME

Datasheet

SK 45 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 3.110" (79.00mm) - 0.591" (15.00mm) 20.78W @ 80°C 1.08°C/W 3.85°C/W Aluminum Natural Anodized
SK 640 75 AL

SK 640 75 AL

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 640 75 AL

Datasheet

SK 640 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 1.181" (30.00mm) - 2.323" (59.00mm) 20.41W @ 80°C 1.08°C/W 3.92°C/W Aluminum -
SK 467 37,5 AL

SK 467 37,5 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 467 37,5 AL

Datasheet

SK 467 Bulk Active Board Level, Extrusion - - Rectangular 1.476" (37.50mm) 1.772" (45.00mm) - 3.346" (85.00mm) 50.96W @ 80°C 0.43°C/W 1.57°C/W Aluminum -
SK 32 100 AL

SK 32 100 AL

Extruded Heatsink

Fischer Elektronik

1,000
RFQ
SK 32 100 AL

Datasheet

SK 32 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 1.496" (38.00mm) - 2.126" (54.00mm) 26.49W @ 80°C 0.84°C/W 3.02°C/W Aluminum -
SK 687 50 SA

SK 687 50 SA

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000
RFQ
SK 687 50 SA

Datasheet

SK 687 - Active Board Level, Extrusion - - Rectangular 1.969" (50.00mm) 1.654" (42.00mm) - 1.378" (35.00mm) 16.67W @ 80°C 1.49°C/W 4.8°C/W Aluminum Black Anodized
SK 593 25 ME

SK 593 25 ME

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000
RFQ
SK 593 25 ME

Datasheet

SK 593 Bulk Active Board Level, Extrusion - - Rectangular 0.984" (25.00mm) 2.953" (75.00mm) - 2.362" (60.00mm) 28.57W @ 80°C 0.79°C/W 2.8°C/W Aluminum Natural Anodized
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