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Product Index > Fans, Thermal Management > Thermal - Heat Sinks > Wakefield-Vette 641A

All prices are in US dollars.
Digi-Key Part Number345-1052-ND
Price BreakUnit PriceExtended Price
110.3800010.38
107.6730076.73
256.99560174.89
506.54420327.21
1006.09290609.29
2505.867241,466.81
5005.731842,865.92
Quantity Available Digi-Key Stock: 180
Can ship immediately
Manufacturer

Manufacturer Part Number

641A

DescriptionHEATSINK TO-3 PWR HORZ MT BLK
Lead Free Status / RoHS StatusLead free / RoHS Compliant
 

QuantityItem Number  ? Customer Reference
641A Wakefield-Vette | 345-1052-ND DigiKey Electronics

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When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
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Datasheets 641(A,K)
Product Photos 641-A
Catalog Drawings 641(A,K) Series
Standard Package ? 1
Category

Fans, Thermal Management

Family

Thermal - Heat Sinks

Series641
TypeBoard Level
Package CooledTO-3
Attachment MethodBolt On
ShapeRectangular, Angled Fins
Length3.000" (76.20mm)
Width4.125" (104.77mm)
Diameter-
Height Off Base (Height of Fin)1.000" (25.40mm)
Power Dissipation @ Temperature Rise15W @ 36°C
Thermal Resistance @ Forced Air Flow0.9°C/W @ 250 LFM
Thermal Resistance @ Natural2.4°C/W
MaterialAluminum
Material FinishBlack Anodized
Online Catalog641 Series
Other Names345-1052
641-A
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6:13:58 3/5/2015