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Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 3.17000 $3.17
10 3.08600 $30.86
25 3.00240 $75.06
50 2.83560 $141.78
100 2.66880 $266.88
250 2.50200 $625.50
500 2.41860 $1,209.30
1,000 2.16840 $2,168.40

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

Product Overview
Digi-Key Part Number HS342-ND
Copy   HS342-ND
Quantity Available 4,050
Can ship immediately

Copy   PartSearchCore.DksusService3.PidVid
Manufacturer Part Number


Copy   530402B00150G
Description HEAT SINK 1.75" HIGH RISE TO-220
Copy   HEAT SINK 1.75" HIGH RISE TO-220
Manufacturer Standard Lead Time 7 Weeks
Detailed Description

Heat Sink TO-220 Aluminum 4.0W @ 30°C Board Level, Vertical

Copy   Heat Sink TO-220 Aluminum 4.0W @ 30°C Board Level, Vertical
Documents & Media
Datasheets 53040xB001x0G
Standard Heatsinks Catalog
Product Training Modules How to Select a Heat Sink
Design Resources Thermal Interface Materials Explained
Featured Product Max Clip Heat Sinks
HTML Datasheet Standard Heatsinks Catalog
Online Catalog Heat Sinks
Product Attributes Select All
Manufacturer Aavid, Thermal Division of Boyd Corporation
Series -
Part Status Active
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 4.0W @ 30°C
Thermal Resistance @ Forced Air Flow 2.00°C/W @ 400 LFM
Thermal Resistance @ Natural 6.30°C/W
Material Aluminum
Material Finish Black Anodized
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) Not Applicable
Frequently Bought Together
Additional Resources
Standard Package ? 500
Other Names 043205

23:18:36 1/22/2019