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

641A

Digi-Key Part Number
345-1052-ND
Manufacturer
Wakefield-Vette
Manufacturer Product Number
641A
Supplier
Description
HEATSINK TO-3 PWR HORZ MT BLK
Manufacturer Standard Lead Time
12 Weeks
Detailed Description
Heat Sink TO-3 Aluminum 15.0W @ 36°C Board Level
Customer Reference
Datasheet Datasheet
Product Attributes
Type
Description
Select
Category
Mfr
Wakefield-Vette
Series
Package
Bulk
Part Status
Active
Type
Board Level
Package Cooled
TO-3
Attachment Method
Bolt On
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
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)Not Applicable
REACH StatusREACH Unaffected
ECCNEAR99
HTSUS8473.30.5100
All prices are in USD
Bulk
QtyUnit PriceExt Price
1$12.70000$12.70
10$11.99000$119.90
25$11.28520$282.13
50$10.57980$528.99
100$9.87450$987.45
250$9.16920$2,292.30
500$8.99288$4,496.44
1,000$8.81654$8,816.54
Additional Resources
AttributeDescription
Other Names
345-1052
641-A
Standard Package30