CTX10-4P-R

Arrays, Signal Transformers Overview

The CTX10-4P-R is an unshielded coupled inductor array manufactured by Eaton Electronics. It features two coils with a parallel inductance of 9.88 µH and a series inductance of 39.53 µH, both having a tolerance of ±20%. The component supports a maximum DC current of 2.5 A in parallel configuration and 1.25 A in series. Its maximum DC resistance is 47 mΩ in parallel and 187 mΩ in series. The unit utilizes an iron powder core and measures 13.97 mm x 13.97 mm x 6.35 mm. It operates within a temperature range of -40°C to +85°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil surface mount inductor array design
• Iron powder core construction for magnetic stability
• Configurable series or parallel connection modes

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply noise suppression circuits
• Signal transformer applications requiring coupled inductance

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm RoHS compliance status through official datasheets as older variants may differ. Ensure the required inductance values match the parallel or series configuration needs of the target circuit design before finalizing procurement.

Arrays, Signal Transformers Selection Notes

Select this component when space-constrained designs require coupled inductors with high current handling capabilities. The 13.97 mm square footprint allows for compact PCB layouts. Consider the 2.5 A parallel rating for high-current paths and the 1.25 A series rating for differential signal applications.

Arrays, Signal Transformers Part Context

This part belongs to the ECONO-PAC series of coupled inductors from Eaton Electronics. It serves as a direct replacement for the discontinued CTX10-4P model. The series is characterized by its robust iron powder cores and standardized SMD footprints suitable for automated assembly processes.

Arrays, Signal Transformers Replacement Considerations

CTX10-4P is confirmed as a direct substitute, though it is discontinued.