TF2720B-502Y3R0-01

Overview

The TF2720B-502Y3R0-01 is a through-hole common mode choke manufactured by TDK Corporation. It features a two-line configuration designed for power line filtering applications. The component has a rated current of 3A and a minimum inductance of 5mH. Its DC resistance is specified at 0.15 ohms. The device complies with RoHS standards and is lead-free. It utilizes a rectangular design suitable for general-purpose electronic equipment.

Feature Summary

• Provides common mode noise suppression for power lines
• Supports high current handling up to 3A
• Features low DC resistance for efficient power transmission
• Constructed with lead-free materials compliant with environmental standards

Applications

• Power line filtering in general electronic equipment
• Noise suppression in AC/DC power supplies
• EMI reduction in industrial control systems

Procurement Notes

Verify the specific datasheet version for detailed mechanical dimensions and thermal characteristics. Confirm that the application environment does not exceed the rated current or voltage limits. Ensure proper mounting techniques are used for through-hole components to maintain electrical integrity and mechanical stability during operation.

Selection Notes

Select this component when a robust, high-current common mode choke is required for power line applications. Consider the 5mH inductance value for effective noise attenuation at target frequencies. Evaluate the physical size constraints against the 27x27mm footprint. Compare with lower inductance variants if space is limited but higher frequency response is needed.

Part Context

This part belongs to the TF2720B series of common mode chokes from TDK. The series offers various inductance and current ratings to suit different power filtering needs. The TF2720B-502Y3R0-01 specifically targets applications requiring moderate inductance with high current capacity, distinguishing it from lower current or lower inductance models in the same family.

Replacement Considerations

The TF2720B-152Y5R0-01 is a documented alternative within the same series, offering 1.5mH inductance and similar current handling. Verify compatibility regarding inductance requirements and physical mounting before substitution.