573902B04000G is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Same Sky (Formerly CUI Devices)
In Stock: 0
Unit Price: $0.87000
Datasheet
Heat Sink TO-220 Aluminum 3.0W @ 60°C Board Level, Vertical
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Heat Sink TO-220 Aluminum 3.0W @ 60°C Board Level, Vertical
573902B04000G
573902B04000G

573902B04000G

DigiKey Part Number
573902B04000G-ND
Manufacturer
Manufacturer Part Number
573902B04000G
Description
HEATSINK TO-220 CLIP-ON/TAB
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 3.0W @ 60°C Board Level, Vertical
Datasheet
 Datasheet
Product Attributes
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Category
Width
0.500" (12.70mm)
Mfr
Fin Height
0.500" (12.70mm)
Packaging
Bulk
Power Dissipation @ Temperature Rise
3.0W @ 60°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
7.00°C/W @ 200 LFM
Type
Board Level, Vertical
Thermal Resistance @ Natural
18.80°C/W
Package Cooled
Material
Attachment Method
Clip and PC Pin
Material Finish
Black Anodized
Shape
Rectangular, Fins
Base Product Number
Length
1.500" (38.10mm)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
HSS-B20-061HSame Sky (Formerly CUI Devices)0102-4167-ND$0.87000Direct
In-Stock: 0
2,000 estimated in stock on 29-Jan-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$1.78000$1.78
10$1.57300$15.73
25$1.49840$37.46
50$1.44420$72.21
100$1.39210$139.21
250$1.32600$331.50
500$1.27802$639.01
2,000$1.26064$2,521.28
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