423K

DigiKey Part Number
345-1050-ND
Manufacturer
Manufacturer Product Number
423K
Description
HEATSINK POWER NO MNT HOLES BLK
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Heat Sink TO-3, DO-5, Stud Mount Aluminum 50.0W @ 47°C Board Level, Extrusion
Datasheet
 Datasheet
EDA/CAD Models
423K Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
Packaging
Bulk
Part Status
Active
Type
Board Level, Extrusion
Package Cooled
Attachment Method
Press Fit
Shape
Rectangular, Fins
Length
5.421" (139.70mm)
Width
4.750" (120.65mm)
Diameter
-
Fin Height
2.625" (66.67mm)
Power Dissipation @ Temperature Rise
50.0W @ 47°C
Thermal Resistance @ Forced Air Flow
0.50°C/W @ 250 LFM
Thermal Resistance @ Natural
0.96°C/W
Material
Material Finish
Black Anodized
0 In Stock
Check Lead Time
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$22.38000$22.38
10$21.13600$211.36
25$19.89280$497.32
50$18.64960$932.48
100$17.40630$1,740.63
250$16.16304$4,040.76
500$15.85220$7,926.10
Manufacturers Standard Package