Heat Sink TO-3 Aluminum 15.0W @ 36°C Board Level
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Heat Sink TO-3 Aluminum 15.0W @ 36°C Board Level
641A
641A

641A

DigiKey Part Number
345-1052-ND
Manufacturer
Manufacturer Product Number
641A
Description
HEATSINK TO-3 PWR HORZ MT BLK
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-3 Aluminum 15.0W @ 36°C Board Level
Datasheet
 Datasheet
EDA/CAD Models
641A Models
Product Attributes
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Category
Length
3.000" (76.20mm)
Mfr
Width
4.125" (104.77mm)
Series
Fin Height
1.000" (25.40mm)
Packaging
Bulk
Power Dissipation @ Temperature Rise
15.0W @ 36°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
0.90°C/W @ 250 LFM
Type
Board Level
Thermal Resistance @ Natural
2.40°C/W
Package Cooled
Material
Attachment Method
Bolt On
Material Finish
Black Anodized
Shape
Rectangular, Angled Fins
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
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All prices are in HKD
Bulk
QuantityUnit PriceExt Price
1$103.04000$103.04
10$91.17900$911.79
30$86.01233$2,580.37
60$82.90117$4,974.07
120$79.89892$9,587.87
270$76.52159$20,660.83
510$73.96943$37,724.41
1,020$71.28177$72,707.41
Manufacturers Standard Package