641-K
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
641-K
641K
641K

641K

DigiKey Part Number
345-1053-ND
Manufacturer
Wakefield Thermal Solutions
Manufacturer Product Number
641K
Description
HEATSINK TO-3 HORZ MT NO HOLES
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-3 Aluminum 15.0W @ 36°C Board Level
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Wakefield Thermal Solutions
Series
641
Packaging
Bulk
Part Status
Active
Type
Board Level
Package Cooled
TO-3
Attachment Method
Press Fit
Shape
Rectangular, Angled Fins
Length
3.000" (76.20mm)
Width
4.125" (104.77mm)
Diameter
-
Fin Height
1.000" (25.40mm)
Power Dissipation @ Temperature Rise
15.0W @ 36°C
Thermal Resistance @ Forced Air Flow
0.90°C/W @ 250 LFM
Thermal Resistance @ Natural
2.40°C/W
Material
Aluminum
Material Finish
Black Anodized
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In-Stock: 414
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Quantity
All prices are in TWD
Bulk
QuantityUnit PriceExt Price
1NT$449.00000NT$449
10NT$397.70000NT$3,977
30NT$375.13333NT$11,254
60NT$361.56667NT$21,694
120NT$348.46667NT$41,816
270NT$333.73704NT$90,109
510NT$322.60588NT$164,529
1,020NT$310.88431NT$317,102
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