Heat Sink TO-220, TO-202 Aluminum 4.0W @ 42°C Board Level
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272-AB

DigiKey Part Number
345-1043-ND
Manufacturer
Wakefield Thermal Solutions
Manufacturer Product Number
272-AB
Description
HEATSINK TO-220 SM FOOTPRINT BLK
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220, TO-202 Aluminum 4.0W @ 42°C Board Level
Datasheet
 Datasheet
EDA/CAD Models
272-AB Models
Product Attributes
Type
Description
Select All
Category
Mfr
Wakefield Thermal Solutions
Series
272
Packaging
Bulk
Part Status
Active
Type
Board Level
Package Cooled
TO-220, TO-202
Attachment Method
Bolt On and PC Pin
Shape
Rectangular, Fins
Length
1.450" (36.83mm)
Width
1.750" (44.45mm)
Diameter
-
Fin Height
0.375" (9.52mm)
Power Dissipation @ Temperature Rise
4.0W @ 42°C
Thermal Resistance @ Forced Air Flow
3.60°C/W @ 400 LFM
Thermal Resistance @ Natural
10.50°C/W
Material
Aluminum
Material Finish
Black Anodized
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In-Stock: 4,273
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Quantity
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.77000$0.77
10$0.68200$6.82
25$0.64920$16.23
50$0.62580$31.29
100$0.60330$60.33
250$0.57464$143.66
500$0.55388$276.94
1,250$0.52756$659.45
5,000$0.49004$2,450.20
Manufacturers Standard Package