ERUC23-3R2K

Arrays, Signal Transformers Overview

The EPCOS ERUC23-3R2K is an unshielded surface-mount coupled inductor designed for multiphase power systems. It utilizes low-loss ferrite and flat wire construction to achieve high saturation currents and efficiency. The component features two coils connected in series, providing a nominal inductance of 5.9 µH. This design supports compact implementation in high-performance power applications requiring stable magnetic coupling.

Arrays, Signal Transformers Feature Summary

• Utilizes low-loss ferrite material for enhanced efficiency
• Employs flat wire construction for high saturation current handling
• Provides unshielded two-coil configuration for multiphase systems

Arrays, Signal Transformers Applications

• Multiphase power supply systems
• High-efficiency DC-DC converters
• Compact power management modules

Arrays, Signal Transformers Procurement Notes

Verify the specific ordering code suffix against official TDK documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with automated pick-and-place equipment due to the surface-mount form factor. Cross-reference pinout configurations if integrating into existing board layouts to prevent connection errors during assembly.

Arrays, Signal Transformers Selection Notes

Select this component when designing multiphase architectures requiring tight magnetic coupling and high current density. The flat wire technology offers superior thermal performance compared to round wire alternatives. Evaluate space constraints as the unshielded design may require careful layout planning to manage electromagnetic interference in dense assemblies.

Arrays, Signal Transformers Part Context

The ERUC23 series represents TDK's expansion into high-performance SMD coupled inductors. Part of the broader EPCOS portfolio acquired by TDK, these components target industrial and automotive electronics. The series emphasizes miniaturization while maintaining robust energy storage capabilities for modern power conversion challenges.

Arrays, Signal Transformers Replacement Considerations

Consult official TDK substitution guides for direct equivalents. Verify that alternative coupled inductors match the 5.9 µH series inductance and physical footprint. Ensure replacement parts support similar saturation current ratings to maintain system stability.