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
401A
401A

401A

DigiKey Part Number
345-1047-ND
Manufacturer
Manufacturer Product Number
401A
Description
HEATSINK POWER TO-3 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
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
2.60°C/W
Package Cooled
Material
Attachment Method
Bolt On
Material Finish
Black Anodized
Shape
Rectangular, Fins
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 151
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$15.17000$15.17
10$13.42500$134.25
25$12.78720$319.68
56$12.25054$686.03
112$11.80696$1,322.38
280$11.24446$3,148.45
504$10.89730$5,492.24
1,008$10.50126$10,585.27
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.