Heat Sink TO-220 Aluminum 2.0W @ 56°C Board Level
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Heat Sink TO-220 Aluminum 2.0W @ 56°C Board Level
274-1AB
274-1AB

274-1AB

DigiKey Part Number
345-1023-ND
Manufacturer
Manufacturer Product Number
274-1AB
Description
HEATSINK TO-220 LOW HEIGHT BLK
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 2.0W @ 56°C Board Level
Datasheet
 Datasheet
Product Attributes
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Category
Length
0.750" (19.05mm)
Mfr
Width
0.520" (13.21mm)
Series
Fin Height
0.375" (9.52mm)
Packaging
Bulk
Power Dissipation @ Temperature Rise
2.0W @ 56°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
8.00°C/W @ 400 LFM
Type
Board Level
Thermal Resistance @ Natural
28.00°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
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
577102B00000GBoyd Laconia, LLC12,111HS106-ND$1.14000Direct
In-Stock: 10,655
Check for Additional Incoming Stock
All prices are in CAD
Bulk
QuantityUnit PriceExt Price
1$0.71000$0.71
10$0.63100$6.31
25$0.60120$15.03
50$0.57960$28.98
100$0.55890$55.89
250$0.53232$133.08
500$0.51312$256.56
2,800$0.46823$1,311.04
5,600$0.45127$2,527.11
Manufacturers Standard Package