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Product Overview
Digi-Key Part Number 345-1042-ND
Quantity Available 3 883
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

23:50:08 2.20.2017

Price & Procurement
 

Quantity
All prices are in EUR.
Price Break Unit Price Extended Price
1 0,34000 0,34
10 0,32000 3,20
25 0,30480 7,62
50 0,29660 14,83
100 0,29260 29,26
250 0,27248 68,12
500 0,25648 128,24
1 000 0,23244 232,44
5 000 0,22442 1 122,09

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