Heat Sink TO-220 Aluminum 4.0W @ 75°C Board Level
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Heat Sink TO-220 Aluminum 4.0W @ 75°C Board Level
How to Select a Heat Sink

HSS-B20-NP

DigiKey Part Number
102-4168-ND
Manufacturer
Same Sky (Formerly CUI Devices)
Manufacturer Product Number
HSS-B20-NP
Description
HEATSINK TO-220 4W ALUMINUM
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 4.0W @ 75°C Board Level
Datasheet
 Datasheet
EDA/CAD Models
HSS-B20-NP Models
Product Attributes
Type
Description
Select All
Category
Mfr
Same Sky (Formerly CUI Devices)
Series
HSS
Packaging
Box
Part Status
Active
Type
Board Level
Package Cooled
TO-220
Attachment Method
-
Shape
Rectangular, Fins
Length
1.500" (38.10mm)
Width
0.504" (12.80mm)
Diameter
-
Fin Height
0.500" (12.70mm)
Power Dissipation @ Temperature Rise
4.0W @ 75°C
Thermal Resistance @ Forced Air Flow
5.01°C/W @ 200 LFM
Thermal Resistance @ Natural
18.63°C/W
Material
Aluminum
Material Finish
Black Anodized
Base Product Number
HSS-B20
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: 3.674
Check for Additional Incoming Stock
Quantity
All prices are in EUR
Box
QuantityUnit PriceExt Price
10,68000 €0,68 €
100,59800 €5,98 €
250,56960 €14,24 €
500,54880 €27,44 €
1000,52910 €52,91 €
2500,50400 €126,00 €
5000,48580 €242,90 €
1.0000,46822 €468,22 €
5.0000,42979 €2.148,95 €
Manufacturers Standard Package
Unit Price without VAT:0,68000 €
Unit Price with VAT:0,80920 €