Heat Sink TO-3 Aluminum Alloy 15.0W @ 75°C Board Level
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

621A

DigiKey Part Number
621A-ND
Manufacturer
Wakefield Thermal Solutions
Manufacturer Product Number
621A
Description
HEATSINK FOR TO3
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-3 Aluminum Alloy 15.0W @ 75°C Board Level
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Wakefield Thermal Solutions
Series
621
Packaging
Bulk
Part Status
Active
Type
Board Level
Package Cooled
TO-3
Attachment Method
Press Fit
Shape
Rectangular, Fins
Length
1.500" (38.10mm)
Width
4.750" (120.65mm)
Diameter
-
Fin Height
0.461" (11.70mm)
Power Dissipation @ Temperature Rise
15.0W @ 75°C
Thermal Resistance @ Forced Air Flow
2.00°C/W @ 250 LFM
Thermal Resistance @ Natural
-
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: 129
Check for Additional Incoming Stock
Quantity
All prices are in GBP
Bulk
QuantityUnit PriceExt Price
1£5.71000£5.71
10£5.06000£50.60
25£4.81920£120.48
50£4.64500£232.25
125£4.42408£553.01
250£4.26388£1,065.97
500£4.10930£2,054.65
1,000£3.96015£3,960.15
Manufacturers Standard Package
Unit Price without VAT:£5.71000
Unit Price with VAT:£6.85200