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641K

Part Number
641K
Manufacturer Wakefield Thermal
Other Part Numbers
345-1053-ND
641-K
345-1053
Description HEATSINK TO-3 HORZ MT NO HOLES
Detailed Description Heat Sink TO-3 Aluminum 15.0W @ 36°C Board Level
Manufacturer Standard Lead Time 14 weeks
Datasheet Datasheet

Product Attributes

Category
Manufacturer Wakefield Thermal
Series
641
Packaging
Bulk
Part Status Active
Material Aluminum
Length 3.000" (76.20mm)
Shape Rectangular, Angled Fins
Type Board Level
Width 4.125" (104.77mm)
Package Cooled TO-3
Attachment Method Press Fit
Power Dissipation @ Temperature Rise 15.0W @ 36°C
Thermal Resistance @ Forced Air Flow 0.90°C/W @ 250 LFM
Thermal Resistance @ Natural 2.40°C/W
Fin Height 1.000" (25.40mm)
Material Finish Black Anodized

Documents & Media

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
ECCN EAR99
HTSUS 8473.30.5100
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
RoHS Status ROHS3 Compliant

In Stock: 213

Can ship immediately.
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