271-AB

DigiKey Part Number
345-1042-ND
Manufacturer
Manufacturer Product Number
271-AB
Description
HEATSINK TO-220 TOP MNT BLK
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 4.0W @ 62°C Board Level
Datasheet
 Datasheet
EDA/CAD Models
271-AB Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
Packaging
Bulk
Part Status
Active
Type
Board Level
Package Cooled
Attachment Method
Bolt On
Shape
Rectangular, Fins
Length
0.700" (17.78mm)
Width
1.750" (44.45mm)
Diameter
-
Fin Height
0.500" (12.70mm)
Power Dissipation @ Temperature Rise
4.0W @ 62°C
Thermal Resistance @ Forced Air Flow
5.10°C/W @ 400 LFM
Thermal Resistance @ Natural
15.50°C/W
Material
Material Finish
Black Anodized
In-Stock: 18,056
Can ship immediately
All prices are in CAD
Bulk
QuantityUnit PriceExt Price
1$0.57000$0.57
10$0.49500$4.95
25$0.47200$11.80
50$0.45500$22.75
100$0.43850$43.85
250$0.41764$104.41
500$0.40258$201.29
1,000$0.38804$388.04
5,000$0.38404$1,920.20
Manufacturers Standard Package