CTX5-2-R

Arrays, Signal Transformers Overview

The Eaton CTX5-2-R is an unshielded coupled inductor array featuring two coils with a parallel inductance of 4.7 µH and a series inductance of 18.8 µH. It supports a maximum DC current of 3 A with a parallel DC resistance of 21 mΩ. The component utilizes an amorphous metal core and operates within a temperature range of -40°C to +85°C. Its surface-mount package measures 8.89 mm in length, 8.89 mm in width, and 5.97 mm in height.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration enabling flexible series or parallel circuit integration
• Amorphous metal core construction for efficient magnetic coupling
• Surface-mount design optimized for automated PCB assembly processes

Arrays, Signal Transformers Applications

• DC-DC converter input filtering stages
• Multi-phase power supply interleaving circuits
• Signal transformer applications requiring coupled inductance

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix designation against official Eaton documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with standard reflow soldering profiles for surface-mount installation. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current production status and availability constraints prior to finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Select this component when a compact dual-inductor solution is required for space-constrained designs. Evaluate the 3 A current rating against peak load requirements to prevent saturation. Consider the 21 mΩ parallel resistance impact on overall efficiency. Confirm that the 8.89 mm footprint aligns with the target PCB layout dimensions and thermal management strategies.

Arrays, Signal Transformers Part Context

This component belongs to the OCTA-PAC series of coupled inductors from Eaton Electronics. It serves as a direct replacement for the discontinued CTX5-2 model. The series is characterized by its small form factor and high-performance magnetic materials designed for modern electronic power conversion systems.

Arrays, Signal Transformers Replacement Considerations

CTX5-2-R is the confirmed direct substitute for the obsolete CTX5-2 part number.