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Product Overview
Digi-Key Part Number 345-1022-ND
Quantity Available 6,710
Can ship immediately
Manufacturer

Manufacturer Part Number

273-AB

Description HEATSINK TO-220 LOW HEIGHT BLK
Expanded Description Heat Sink TO-220, TO-218 Aluminum 2W @ 49°C Board Level
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 12 Weeks
Documents & Media
Datasheets Board Level Heat Sinks Catalog
273 Series Datasheet
Catalog Page 2586 (CA2011 PDF)
Product Attributes Select All
Categories
Manufacturer

Wakefield-Vette

Series 273
Part Status Active
Type Board Level
Package Cooled TO-220, TO-218
Attachment Method Bolt On
Shape Rectangular, Fins
Length 0.750" (19.05mm)
Width 0.750" (19.05mm)
Diameter -
Height Off Base (Height of Fin) 0.375" (9.52mm)
Power Dissipation @ Temperature Rise 2W @ 49°C
Thermal Resistance @ Forced Air Flow 7.2°C/W @ 400 LFM
Thermal Resistance @ Natural 24.5°C/W
Material Aluminum
Material Finish Black Anodized
 
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Additional Resources
Standard Package ? 2,000
Other Names 273AB
345-1022

20:28:18 3/29/2017

Price & Procurement
 

Quantity
All prices are in CAD.
Price Break Unit Price Extended Price
1 0.51000 0.51
10 0.48700 4.87
25 0.46360 11.59
50 0.45100 22.55
100 0.44490 44.49
250 0.41440 103.60
500 0.39004 195.02
1,000 0.35347 353.47
5,000 0.34128 1,706.40

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

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