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Product Overview
Digi-Key Part Number 345-1043-ND
Quantity Available 1,181
Can ship immediately
Manufacturer

Manufacturer Part Number

272-AB

Description Heat Sink TO-220, TO-202 Aluminum 4W @ 42°C Board Level
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 12 Weeks
Product Attributes Select All
Category

Fans, Thermal Management

Family

Thermal - Heat Sinks

Manufacturer

Wakefield-Vette

Series 272
Part Status Active
Type Board Level
Package Cooled TO-220, TO-202
Attachment Method Bolt On and PC Pin
Shape Rectangular, Fins
Length 1.450" (36.83mm)
Width 1.750" (44.45mm)
Diameter -
Height Off Base (Height of Fin) 0.375" (9.52mm)
Power Dissipation @ Temperature Rise 4W @ 42°C
Thermal Resistance @ Forced Air Flow 3.6°C/W @ 400 LFM
Thermal Resistance @ Natural 10.5°C/W
Material Aluminum
Material Finish Black Anodized
 
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Additional Resources
Standard Package ? 1,250
Other Names 272AB
345-1043

12:07:43 12/3/2016

Price & Procurement
 

Quantity
All prices are in HKD.
Price Break Unit Price Extended Price
1 3.56000 3.56
10 3.42600 34.26
25 3.25640 81.41
50 3.16980 158.49
100 3.12660 312.66
250 2.91212 728.03
500 2.74080 1,370.40
1,000 2.48385 2,483.85
5,000 2.39820 11,991.00

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

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