Heat Sink TO-220 Aluminum 4.0W @ 55°C Board Level, Vertical
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

240118ABEH22

DigiKey Part Number
345-240118ABEH22-ND
Manufacturer
Manufacturer Product Number
240118ABEH22
Description
HEATSINK TO-220 TWISTED FIN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 4.0W @ 55°C Board Level, Vertical
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Length
1.180" (29.97mm)
Mfr
Width
0.570" (14.47mm)
Series
Fin Height
0.500" (12.70mm)
Packaging
Bulk
Power Dissipation @ Temperature Rise
4.0W @ 55°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
5.30°C/W @ 400 LFM
Type
Board Level, Vertical
Thermal Resistance @ Natural
13.80°C/W
Package Cooled
Material
Attachment Method
Bolt On and PC Pin
Material Finish
Black Anodized
Shape
Rectangular, Fins
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
998 expected in stock on 08-Jan-2027
4,002 estimated in stock on 02-Mar-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$1.02000$1.02
10$0.90000$9.00
25$0.85720$21.43
50$0.82620$41.31
100$0.79640$79.64
250$0.75860$189.65
500$0.73118$365.59
1,000$0.70472$704.72
5,000$0.64685$3,234.25
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.