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641K

Part number 641K
Product classification Heat Sinks
Manufacturer Wakefield Thermal
Description HEATSINK TO-3 HORZ MT NO HOLES
Encapsulation
Packing Bulk
Quantity 213
RoHS status YES
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Inventory:
Total number

Quantity

Price

Total price

1

$13.1670

$13.1670

10

$12.4425

$124.4250

30

$11.7075

$351.2250

60

$10.9725

$658.3500

120

$10.2480

$1,229.7600

270

$9.5130

$2,568.5100

510

$9.3345

$4,760.5950

1020

$9.1455

$9,328.4100

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Product parameters
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TYPEDESCRIPTION
MfrWakefield Thermal
Series641
PackageBulk
Product StatusACTIVE
MaterialAluminum
Length3.000" (76.20mm)
ShapeRectangular, Angled Fins
TypeBoard Level
Width4.125" (104.77mm)
Package CooledTO-3
Attachment MethodPress Fit
Power Dissipation @ Temperature Rise15.0W @ 36°C
Thermal Resistance @ Forced Air Flow0.90°C/W @ 250 LFM
Thermal Resistance @ Natural2.40°C/W
Fin Height1.000" (25.40mm)
Material FinishBlack Anodized

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