R2A-CT4-38E
Heat Sink TO-247 Aluminum 2.0W @ 20°C Board Level

Key specifications
- Part Number
- R2A-CT4-38E
- Manufacturer
- Ohmite
- Category
- Thermal - Heat Sinks
- Lead Time
- 20 Weeks
- Datasheet
- Pricing
- $2.2100 – $3.2300
Product Attributes
- Type
- Board Level
- Shape
- Rectangular, Fins
- Width
- 1.380" (35.05mm)
- Length
- 1.500" (38.10mm)
- Series
- R2
- Material
- Aluminum
- Package Cooled
- TO-247
- Material Finish
- Black Anodized
- Attachment Method
- Clip and PC Pin
- Thermal Resistance @ Natural
- 8.60°C/W
- Height Off Base (Height of Fin)
- 0.870" (22.10mm)
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Power Dissipation @ Temperature Rise
- 2.0W @ 20°C
- Thermal Resistance @ Forced Air Flow
- 1.00°C/W @ 800 LFM
Product support
- What is the MOQ for R2A-CT4-38E?
- Minimum order quantity is 1 units.
- How do I get pricing?
- Submit an RFQ or contact our sales team for volume pricing and lead times.
- Is this part RoHS compliant?
- Yes, this part is RoHS compliant.
