Heat Sink TO-3, Stud Mount Aluminum 30.0W @ 80°C Board Level
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Heat Sink TO-3, Stud Mount Aluminum 30.0W @ 80°C Board Level
401K
401K

401K

DigiKey Part Number
345-1048-ND
Manufacturer
Manufacturer Product Number
401K
Description
HEATSINK POWER NO MNT HOLES BLK
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-3, Stud Mount Aluminum 30.0W @ 80°C Board Level
Datasheet
 Datasheet
EDA/CAD Models
401K Models
Product Attributes
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Category
Length
1.500" (38.10mm)
Mfr
Width
4.750" (120.65mm)
Series
Fin Height
1.250" (31.75mm)
Packaging
Bulk
Power Dissipation @ Temperature Rise
30.0W @ 80°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
1.50°C/W @ 250 LFM
Type
Board Level
Thermal Resistance @ Natural
3.00°C/W
Package Cooled
Material
Attachment Method
Press Fit
Material Finish
Black Anodized
Shape
Rectangular, Fins
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
56 estimated in stock on 12-Apr-2027
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$14.31000$14.31
10$12.66500$126.65
25$12.06360$301.59
56$11.55714$647.20
112$11.13866$1,247.53
280$10.60800$2,970.24
504$10.28054$5,181.39
1,008$9.90684$9,986.09