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Product Overview
Digi-Key Part Number 345-1052-ND
Quantity Available 218
Can ship immediately
Manufacturer

Manufacturer Part Number

641A

Description Heat Sink TO-3 Aluminum 15W @ 36°C Board Level
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 12 Weeks
Documents & Media
Datasheets 641(A,K)
Catalog Page 2586 (CA2011 PDF)
Product Attributes Select All
Category

Fans, Thermal Management

Family

Thermal - Heat Sinks

Manufacturer

Wakefield-Vette

Series 641
Part Status Active
Type Board Level
Package Cooled TO-3
Attachment Method Bolt On
Shape Rectangular, Angled Fins
Length 3.000" (76.20mm)
Width 4.125" (104.77mm)
Diameter -
Height Off Base (Height of Fin) 1.000" (25.40mm)
Power Dissipation @ Temperature Rise 15W @ 36°C
Thermal Resistance @ Forced Air Flow 0.9°C/W @ 250 LFM
Thermal Resistance @ Natural 2.4°C/W
Material Aluminum
Material Finish Black Anodized
 
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Additional Resources
Standard Package ? 30
Other Names 345-1052
641-A

04:57:13 12/7/2016

Price & Procurement
 

Quantity
All prices are in CAD.
Price Break Unit Price Extended Price
1 16.84000 16.84
10 15.90200 159.02
25 14.96640 374.16
50 14.03100 701.55
100 13.09560 1,309.56
250 12.16020 3,040.05
500 11.92636 5,963.18
1,000 11.69252 11,692.52

Submit a request for quotation on quantities greater than those displayed.

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