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Product Overview
Digi-Key Part Number R2A-CT4-38E-ND
Quantity Available 6,923
Can ship immediately
Manufacturer

Manufacturer Part Number

R2A-CT4-38E

Description HEATSINK FOR TO-247
Expanded Description Heat Sink TO-247 Aluminum 2W @ 20°C Board Level
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 20 Weeks
Documents & Media
Datasheets R2 Series
Featured Product R2 Series Heatsinks
Product Attributes Select All
Categories
Manufacturer

Ohmite

Series R2
Part Status Active
Type Board Level
Package Cooled TO-247
Attachment Method Clip and PC Pin
Shape Rectangular, Fins
Length 1.500" (38.10mm)
Width 1.380" (35.05mm)
Diameter -
Height Off Base (Height of Fin) 0.870" (22.10mm)
Power Dissipation @ Temperature Rise 2W @ 20°C
Thermal Resistance @ Forced Air Flow 1.0°C/W @ 800 LFM
Thermal Resistance @ Natural 8.6°C/W
Material Aluminum
Material Finish Black Anodized
 
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Additional Resources
Standard Package ? 5
Other Names R2ACT438E

09:27:49 2/26/2017

Price & Procurement
 

Quantity
All prices are in CAD.
Price Break Unit Price Extended Price
1 4.87000 4.87
10 4.74500 47.45
25 4.61720 115.43
50 4.36060 218.03
100 4.10410 410.41
250 3.84760 961.90
500 3.71936 1,859.68
1,000 3.33460 3,334.60

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