504222B00000G is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Same Sky (Formerly CUI Devices)
In Stock: 0
Unit Price: $0.71000
Datasheet
Heat Sink TO-220 (Dual) Aluminum 4.0W @ 40°C Board Level
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Heat Sink TO-220 (Dual) Aluminum 4.0W @ 40°C Board Level
504222B00000G
504222B00000G

504222B00000G

DigiKey Part Number
HS104-2-ND
Manufacturer
Manufacturer Product Number
504222B00000G
Description
HEATSINK TO-220 PWR CLR 1.45"10W
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 (Dual) Aluminum 4.0W @ 40°C Board Level
Datasheet
 Datasheet
EDA/CAD Models
504222B00000G Models
Product Attributes
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Category
Width
0.780" (19.81mm)
Mfr
Fin Height
0.850" (21.60mm)
Packaging
Bag
Power Dissipation @ Temperature Rise
4.0W @ 40°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
5.00°C/W @ 200 LFM
Type
Board Level
Thermal Resistance @ Natural
6.40°C/W
Package Cooled
Material
Attachment Method
Bolt On
Material Finish
Black Anodized
Shape
Rectangular, Fins
Base Product Number
Length
1.450" (36.83mm)
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
HSS-B20-NP-12Same Sky (Formerly CUI Devices)0102-4192-ND$0.71000Direct
In-Stock: 0
1,300 estimated in stock on 04-Jan-2027
Request Stock Notification
Maximum purchase limit
To support all customers' research and development needs, this product has a maximum purchase limit. This limit may be purchased every 30 days and any orders above the limit may be cancelled.
Bag:1300
All prices are in USD
Bag
QuantityUnit PriceExt Price
1$2.23000$2.23
10$2.16800$21.68
25$2.10960$52.74
50$1.99240$99.62
100$1.87510$187.51
250$1.75796$439.49
500$1.69934$849.67
1,000$1.52355$1,523.55
5,000$1.49425$7,471.25
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.