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Product Overview
Digi-Key Part Number 345-1050-ND
Quantity Available 113
Can ship immediately
Manufacturer

Manufacturer Part Number

423K

Description Heat Sink TO-3, DO-5, Stud Mount Aluminum 50W @ 47°C Board Level
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 6 Weeks
Product Attributes Select All
Category

Fans, Thermal Management

Family

Thermal - Heat Sinks

Manufacturer

Wakefield-Vette

Series 423
Part Status Active
Type Board Level
Package Cooled TO-3, DO-5, Stud Mount
Attachment Method Press Fit
Shape Rectangular, Fins
Length 5.421" (139.70mm)
Width 4.750" (120.65mm)
Diameter -
Height Off Base (Height of Fin) 2.625" (66.67mm)
Power Dissipation @ Temperature Rise 50W @ 47°C
Thermal Resistance @ Forced Air Flow 0.5°C/W @ 250 LFM
Thermal Resistance @ Natural 0.96°C/W
Material Aluminum
Material Finish Black Anodized
 
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Additional Resources
Standard Package ? 50
Other Names 345-1050
423-K

12:03:32 12/3/2016

Price & Procurement
 

Quantity
All prices are in GBP.
Price Break Unit Price Extended Price
1 17.49000 17.49
10 16.51400 165.14
25 15.54240 388.56
50 14.57100 728.55
100 13.59950 1,359.95
250 12.62820 3,157.05
500 12.38532 6,192.66
1,000 12.14248 12,142.48
5,000 11.65678 58,283.89

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

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