CTX8-2-R

Arrays, Signal Transformers Overview

The Eaton CTX8-2-R is a coupled inductor from the OCTA-PAC series, designed for surface-mount technology (SMD/SMT) applications. It features an iron powder core and offers an inductance of 7.94 µH when connected in parallel, or 31.77 µH in series, with a tolerance of ±20%. The component supports a maximum DC current of 2.6 A and has a maximum DC resistance of 27 mΩ. Its physical dimensions are 8.89 mm in length, 8.89 mm in width, and 5.97 mm in height.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration within a compact SMD package
• Iron powder core construction for stable magnetic performance
• Flexible connectivity options for series or parallel circuit integration

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply noise suppression circuits
• Signal transformer arrays in electronic systems

Arrays, Signal Transformers Procurement Notes

Verify the specific part number suffix to ensure correct inductance and current ratings, as variations exist within the CTX series. Confirm RoHS compliance status through official documentation before procurement. Check manufacturing lead times, which may extend up to 18 weeks depending on production schedules. Ensure compatibility with automated pick-and-place equipment due to the SMD form factor.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-inductor solution is required in a small footprint. The 2.6 A current rating suits moderate power applications. Compare series and parallel inductance values against circuit requirements. Verify that the 27 mΩ DCR meets efficiency targets. Ensure the operating temperature range aligns with system constraints.

Arrays, Signal Transformers Part Context

The CTX8-2-R belongs to Eaton's OCTA-PAC line of coupled inductors. This series provides multiple coil configurations in standardized packages. The CTX8 variant specifically denotes an 8.89 mm x 8.89 mm footprint. These components are engineered for high-density PCB layouts where space is limited but magnetic coupling is beneficial.

Arrays, Signal Transformers Replacement Considerations

The CTX8-2A-R is a documented substitute offering similar electrical characteristics. Verify pinout compatibility and mechanical dimensions before substitution. Ensure the alternative part meets the same current and inductance specifications for the target application.