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Product Overview
Digi-Key Part Number 345-1043-ND
Quantity Available
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

21:01:52 12.9.2016

Price & Procurement
 

Quantity
All prices are in EUR.
Price Break Unit Price Extended Price
1 0,40000 0,40
10 0,38100 3,81
25 0,36200 9,05
50 0,35260 17,63
100 0,34770 34,77
250 0,32388 80,97
500 0,30480 152,40
1 000 0,27623 276,23
5 000 0,26671 1 333,54

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

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