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Part Number Overview
Manufacturer Part Number
421K
Description
HEATSINK POWER NO MNT HOLES BLK
Detailed Description
Heat Sink TO-3, DO-5, Stud Mount Aluminum 50.0W @ 58°C Board Level
Manufacturer
Wakefield-Vette
Standard LeadTime
10 Weeks
Edacad Model
Standard Package
75
Supplier Stocks
Technical specifications
Mfr
Wakefield-Vette
Series
421
Package
Bulk
Product Status
Active
Type
Board Level
Package Cooled
TO-3, DO-5, Stud Mount
Attachment Method
Press Fit
Shape
Rectangular, Fins
Length
3.000" (76.20mm)
Width
4.750" (120.65mm)
Diameter
-
Fin Height
2.625" (66.67mm)
Power Dissipation @ Temperature Rise
50.0W @ 58°C
Thermal Resistance @ Forced Air Flow
0.70°C/W @ 250 LFM
Thermal Resistance @ Natural
1.16°C/W
Material
Aluminum
Material Finish
Black Anodized
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
Not Applicable
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8473.30.5100
Other Names
421-K
345-1049
Category
/Product Index/Fans, Thermal Management/Thermal/Heat Sinks/Wakefield-Vette 421K
Documents & Media
Datasheets
()
Environmental Information
()
HTML Datasheet
()
Product Drawings
1(421K)
Quantity Price
Quantity: 500
Unit Price: $13.97208
Packaging: Bulk
MinMultiplier: 1
Packaging: Bulk
MinMultiplier: 1
Quantity: 250
Unit Price: $14.24604
Packaging: Bulk
MinMultiplier: 1
Packaging: Bulk
MinMultiplier: 1
Quantity: 100
Unit Price: $15.3419
Packaging: Bulk
MinMultiplier: 1
Packaging: Bulk
MinMultiplier: 1
Quantity: 50
Unit Price: $16.4378
Packaging: Bulk
MinMultiplier: 1
Packaging: Bulk
MinMultiplier: 1
Quantity: 25
Unit Price: $17.5336
Packaging: Bulk
MinMultiplier: 1
Packaging: Bulk
MinMultiplier: 1
Quantity: 10
Unit Price: $18.629
Packaging: Bulk
MinMultiplier: 1
Packaging: Bulk
MinMultiplier: 1
Quantity: 1
Unit Price: $19.73
Packaging: Bulk
MinMultiplier: 1
Packaging: Bulk
MinMultiplier: 1
Substitutes
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