Add To Favorites
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
 
You May Also Be Interested In
Additional Resources
Standard Package ? 50
Other Names 345-1050
423-K

14:00:27 12-3-2016

Price & Procurement
 

Quantity
All prices are in DKK.
Price Break Unit Price Extended Price
1 154,42000 154,42
10 145,83800 1.458,38
25 137,26040 3.431,51
50 128,68220 6.434,11
100 120,10350 12.010,35
250 111,52496 27.881,24
500 109,38018 54.690,09
1.000 107,23552 107.235,52
5.000 102,94607 514.730,34

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

Send Feedback