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Product Overview
Digi-Key Part Number R2A-CT4-38E-ND
Quantity Available 7,053
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

08:09:39 1/20/2017

Price & Procurement
 

Quantity
All prices are in CAD.
Price Break Unit Price Extended Price
1 5.05000 5.05
10 4.91300 49.13
25 4.78000 119.50
50 4.51440 225.72
100 4.24880 424.88
250 3.98328 995.82
500 3.85050 1,925.25
1,000 3.45216 3,452.16

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