Heat Sink TO-220 Aluminum 2.0W @ 57°C Board Level
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230-75AB

DigiKey Part Number
345-1040-ND
Manufacturer
Manufacturer Product Number
230-75AB
Description
HEATSINK TO-220 VERT/HORZ BLK
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 2.0W @ 57°C Board Level
Datasheet
 Datasheet
Product Attributes
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Category
Length
0.750" (19.05mm)
Mfr
Width
0.570" (14.47mm)
Series
Fin Height
0.500" (12.70mm)
Packaging
Bulk
Power Dissipation @ Temperature Rise
2.0W @ 57°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
7.50°C/W @ 400 LFM
Type
Board Level
Thermal Resistance @ Natural
28.50°C/W
Package Cooled
Material
Attachment Method
Bolt On
Material Finish
Black Anodized
Shape
Rectangular, Fins
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
576802B00000GBoyd Laconia, LLC3,853HS121-ND$2.67000Similar
In-Stock: 4,593
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.64000$0.64
10$0.56300$5.63
25$0.53640$13.41
50$0.51720$25.86
100$0.49850$49.85
250$0.47484$118.71
500$0.45768$228.84
1,000$0.44114$441.14
5,000$0.40494$2,024.70
Manufacturers Standard Package