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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

12:42:16 3/1/2017

Price & Procurement
 

Quantity
All prices are in GBP.
Price Break Unit Price Extended Price
1 2.60000 2.60
10 2.52900 25.29
25 2.46040 61.51
50 2.32360 116.18
100 2.18690 218.69
250 2.05020 512.55
500 1.98186 990.93
1,000 1.77684 1,776.84

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