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Product Overview
Digi-Key Part Number 345-1042-ND
Quantity Available 3,868
Can ship immediately
Manufacturer

Manufacturer Part Number

271-AB

Description HEATSINK TO-220 TOP MNT BLK
Expanded Description Heat Sink TO-220 Aluminum 4W @ 62°C Board Level
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 12 Weeks
Product Attributes Select All
Categories
Manufacturer

Wakefield-Vette

Series 271
Part Status Active
Type Board Level
Package Cooled TO-220
Attachment Method Bolt On
Shape Rectangular, Fins
Length 0.700" (17.78mm)
Width 1.750" (44.45mm)
Diameter -
Height Off Base (Height of Fin) 0.500" (12.70mm)
Power Dissipation @ Temperature Rise 4W @ 62°C
Thermal Resistance @ Forced Air Flow 5.1°C/W @ 400 LFM
Thermal Resistance @ Natural 15.5°C/W
Material Aluminum
Material Finish Black Anodized
 
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Additional Resources
Standard Package ? 1,000
Other Names 271AB
345-1042

03:28:24 3/23/2017

Price & Procurement
 

Quantity
All prices are in NZD.
Price Break Unit Price Extended Price
1 0.55000 0.55
10 0.52500 5.25
25 0.50000 12.50
50 0.48640 24.32
100 0.48010 48.01
250 0.44712 111.78
500 0.42082 210.41
1,000 0.38137 381.37
5,000 0.36821 1,841.07

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

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