Heat Sink BGA Copper Top Mount, Skived
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342941

DigiKey Part Number
HS478-ND
Manufacturer
Manufacturer Product Number
342941
Description
COPPER HEATSINK 40X40.5X13.5MM
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink BGA Copper Top Mount, Skived
Datasheet
 Datasheet
Product Attributes
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Category
Length
1.594" (40.50mm)
Mfr
Width
1.575" (40.00mm)
Packaging
Tray
Fin Height
0.531" (13.50mm)
Part Status
Active
Thermal Resistance @ Forced Air Flow
2.50°C/W @ 200 LFM
Type
Top Mount, Skived
Thermal Resistance @ Natural
13.30°C/W
Package Cooled
Material
Attachment Method
Push Pin
Material Finish
AavSHIELD 3C
Shape
Square, Fins
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
252 estimated in stock on 14-Jan-2027
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$35.45000$35.45
10$31.37100$313.71
25$29.87960$746.99
50$28.79720$1,439.86
100$27.75300$2,775.30
252$26.41734$6,657.17
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.