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Heat Sinks

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 503 100 SA

SK 503 100 SA

Extruded Heatsink

Fischer Elektronik

1,000 0.00
RFQ

-

SK 503 Bulk Active Board Level, Extrusion - - Rectangular 3.937" (100.00mm) 6.299" (160.00mm) - 1.575" (40.00mm) 100W @ 105°C 0.33°C/W 1.05°C/W Aluminum Black Anodized
SK 194 75 AL SSR 2

SK 194 75 AL SSR 2

Extruded Heatsink

Fischer Elektronik

1,000 0.00
RFQ

-

SK 194 Bulk Active Board Level, Extrusion SSR-2 - Rectangular 2.953" (75.00mm) 5.709" (145.00mm) - 2.953" (75.00mm) 75W @ 105°C 0.39°C/W 1.4°C/W Aluminum -
SK 644 150 AL

SK 644 150 AL

Extruded Heatsink

Fischer Elektronik

1,000 0.00
RFQ
SK 644 150 AL

Datasheet

SK 644 Bulk Active Board Level, Extrusion - - Rectangular 5.906" (150.00mm) 3.937" (100.00mm) - 2.362" (60.00mm) 59.7W @ 80°C 0.37°C/W 1.34°C/W Aluminum -
SK 638 1000 AL

SK 638 1000 AL

Extruded Heatsink for lock-in re

Fischer Elektronik

1,000 0.00
RFQ
SK 638 1000 AL

Datasheet

SK 638 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.406" (10.30mm) - 1.575" (40.00mm) 12.21W @ 80°C 1.81°C/W 6.55°C/W Aluminum -
SK 125 1000 AL

SK 125 1000 AL

Extruded Heatsink for PCB mounti

Fischer Elektronik

1,000 0.00
RFQ

-

SK 125 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 1.181" (30.00mm) - 1.102" (28.00mm) 10.99W @ 80°C 2.02°C/W 7.28°C/W Aluminum -
SK 47 75 ME

SK 47 75 ME

Extruded Heatsink

Fischer Elektronik

1,000 0.00
RFQ

-

SK 47 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 1.575" (40.00mm) 111.7W @ 105°C 0.26°C/W 0.94°C/W Aluminum Natural Anodized
SK 47 75 SA

SK 47 75 SA

Extruded Heatsink

Fischer Elektronik

1,000 0.00
RFQ

-

SK 47 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 7.784" (200.00mm) - 1.575" (40.00mm) 123.53W @ 105°C 0.26°C/W 0.85°C/W Aluminum Black Anodized
SK 101 75 AL

SK 101 75 AL

Extruded Heatsink

Fischer Elektronik

1,000 0.00
RFQ
SK 101 75 AL

Datasheet

SK 101 Bulk Active Board Level, Extrusion - - Rectangular 2.953" (75.00mm) 11.969" (304.00mm) - 1.555" (39.50mm) 187.5W @ 105°C 0.16°C/W 0.56°C/W Aluminum -
SK 551 1000 ME

SK 551 1000 ME

Extruded Heatsink

Fischer Elektronik

1,000 0.00
RFQ

-

SK 551 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.953" (24.20mm) - 0.484" (12.30mm) 9.57W @ 80°C 2.36°C/W 8.36°C/W Aluminum Natural Anodized
SK 551 1000 SA

SK 551 1000 SA

Extruded Heatsink

Fischer Elektronik

1,000 0.00
RFQ

-

SK 551 Bulk Active Board Level, Extrusion - - Rectangular 39.370" (1000.00mm) 0.953" (24.20mm) - 0.484" (12.30mm) 10.53W @ 80°C 2.36°C/W 7.6°C/W Aluminum Black Anodized
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