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Product Overview
Digi-Key Part Number HS342-ND
Quantity Available 2,135
Can ship immediately

Manufacturer Part Number


Description HEAT SINK 1.75" HIGH RISE TO-220
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 7 Weeks
Documents & Media
Datasheets Standard Heatsinks Catalog
Product Training Modules How to Select a Heat Sink
Featured Product Max Clip Heat Sinks
Online Catalog Heat Sinks
Product Attributes Select All

Fans, Thermal Management


Thermal - Heat Sinks



Series -
Type Board Level, Vertical
Package Cooled TO-220
Attachment Method Clip and Board Mounts
Shape Rectangular, Fins
Length 1.750" (44.45mm)
Width 0.750" (19.05mm)
Diameter -
Height Off Base (Height of Fin) 1.750" (44.45mm)
Power Dissipation @ Temperature Rise 4W @ 30°C
Thermal Resistance @ Forced Air Flow 2°C/W @ 400 LFM
Thermal Resistance @ Natural 6.3°C/W
Material Aluminum
Material Finish Black Anodized
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Additional Resources
Standard Package ? 500
Other Names 043205

07:23:27 7/29/2016

Price & Procurement

All prices are in US dollars.
Price Break Unit Price Extended Price
1 3.14000 3.14
10 3.05600 30.56
100 2.64330 264.33
500 2.39552 1,197.76
1,000 2.14770 2,147.70
5,000 2.10640 10,532.01

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

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