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Product Overview
Digi-Key Part Number R2A-CT4-38E-ND
Quantity Available 7,090
Can ship immediately
Manufacturer

Manufacturer Part Number

R2A-CT4-38E

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
Category

Fans, Thermal Management

Family

Thermal - Heat Sinks

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

10:05:17 12/9/2016

Price & Procurement
 

Quantity
All prices are in GBP.
Price Break Unit Price Extended Price
1 2.52000 2.52
10 2.45700 24.57
25 2.39080 59.77
50 2.25800 112.90
100 2.12510 212.51
250 1.99232 498.08
500 1.92590 962.95
1,000 1.72667 1,726.67

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