Heat Sink TO-220 Aluminum 2.0W @ 56°C Board Level
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
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
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
0.750" (19.05mm)
Width
0.520" (13.21mm)
Diameter
-
Fin Height
0.375" (9.52mm)
Power Dissipation @ Temperature Rise
2.0W @ 56°C
Thermal Resistance @ Forced Air Flow
8.00°C/W @ 400 LFM
Thermal Resistance @ Natural
28.00°C/W
Material
Material Finish
Black Anodized
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 12 005
Check for Additional Incoming Stock
All prices are in CZK
Bulk
QuantityUnit PriceExt Price
19,66000 Kč9,66 Kč
108,60900 Kč86,09 Kč
258,19760 Kč204,94 Kč
507,90360 Kč395,18 Kč
1007,62020 Kč762,02 Kč
2507,25776 Kč1 814,44 Kč
5006,99612 Kč3 498,06 Kč
2 8006,38399 Kč17 875,17 Kč
5 6006,15283 Kč34 455,85 Kč
Manufacturers Standard Package
Unit Price without VAT:9,66000 Kč
Unit Price with VAT:11,68860 Kč