Heat Sink TO-220 Aluminum Alloy 5.5W @ 75°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 Alloy 5.5W @ 75°C Board Level, Vertical
How to Select a Heat Sink

HSS03-B20-P318

DigiKey Part Number
2223-HSS03-B20-P318-ND
Manufacturer
Same Sky (Formerly CUI Devices)
Manufacturer Product Number
HSS03-B20-P318
Description
HEAT SINK, STAMPING, TO-220, 41.
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum Alloy 5.5W @ 75°C Board Level, Vertical
Datasheet
 Datasheet
EDA/CAD Models
HSS03-B20-P318 Models
Product Attributes
Type
Description
Select All
Category
Mfr
Same Sky (Formerly CUI Devices)
Series
HSS
Packaging
Box
Part Status
Active
Type
Board Level, Vertical
Package Cooled
TO-220
Attachment Method
Bolt On and PC Pin
Shape
Rectangular
Length
1.640" (41.66mm)
Width
1.300" (33.02mm)
Diameter
-
Fin Height
0.470" (11.94mm)
Power Dissipation @ Temperature Rise
5.5W @ 75°C
Thermal Resistance @ Forced Air Flow
5.60°C/W @ 200 LFM
Thermal Resistance @ Natural
13.67°C/W
Material
Aluminum Alloy
Material Finish
Black Anodized
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: 1,444
Check for Additional Incoming Stock
Quantity
All prices are in HKD
Box
QuantityUnit PriceExt Price
1$12.17000$12.17
10$10.78700$107.87
25$10.27680$256.92
50$9.90520$495.26
100$9.54680$954.68
250$9.09396$2,273.49
500$8.76494$4,382.47
1,200$8.36620$10,039.44
6,000$7.67857$46,071.42
Manufacturers Standard Package