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Product Overview
Digi-Key Part Number HS221-ND
Quantity Available 1,886
Can ship immediately
Manufacturer

Manufacturer Part Number

579402B00000G

Description HEATSINK TO-220 SNAP-DOWN .75"
Expanded Description Heat Sink TO-220 Aluminum 3W @ 50°C Board Level
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 Clip On Heat Sinks
Product Attributes Select All
Categories
Manufacturer

Aavid Thermalloy

Series -
Part Status Active
Type Board Level
Package Cooled TO-220
Attachment Method Clip
Shape Rectangular
Length 0.750" (19.05mm)
Width 0.980" (24.89mm)
Diameter -
Height Off Base (Height of Fin) 0.440" (11.18mm)
Power Dissipation @ Temperature Rise 3W @ 50°C
Thermal Resistance @ Forced Air Flow 6°C/W @ 500 LFM
Thermal Resistance @ Natural 16.8°C/W
Material Aluminum
Material Finish Black Anodized
 
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Additional Resources
Standard Package ? 1,000
Other Names 002641
579402B00000
HS221

16:04:05 2/22/2017

Price & Procurement
 

Quantity
All prices are in GBP.
Price Break Unit Price Extended Price
1 0.56000 0.56
10 0.53200 5.32
25 0.50480 12.62
50 0.49160 24.58
100 0.48490 48.49
250 0.45168 112.92
500 0.42510 212.55
1,000 0.38525 385.25
5,000 0.37197 1,859.83

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

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