CTX20-2P-R

Arrays, Signal Transformers Overview

The CTX20-2P-R is an unshielded coupled inductor from the Eaton ECONO-PAC series, designed for surface-mount applications. It features a powder iron core and operates within a temperature range of -40°C to +85°C. Key electrical parameters include a parallel inductance of 19.58 µH with a tolerance of ±20%, and a series inductance of 78.34 µH. The component supports a maximum DC current of 1.5 A in parallel configuration and 750 mA in series. Its maximum DC resistance is 97 mΩ in parallel and 337 mΩ in series. The package dimensions are 5.08 mm in length, 5.08 mm in width, and 4.19 mm in height.

Arrays, Signal Transformers Feature Summary

• Dual-coil architecture providing flexible series or parallel connectivity options
• Unshielded design utilizing a powder iron core for magnetic performance
• Surface-mount construction suitable for automated PCB assembly

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply ripple reduction circuits
• Multi-phase interleaved power stages

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm RoHS compliance status through official datasheets as regulatory requirements may vary by region. Ensure the selected variant matches the required current rating and inductance tolerance for the target application circuit. Cross-reference manufacturer part numbers with distributor codes to avoid sourcing errors.

Arrays, Signal Transformers Selection Notes

Select this component when dual-inductor functionality is required in a compact SMD footprint. Compare parallel versus series current ratings against the load profile to ensure adequate margin. Evaluate the unshielded nature for potential EMI constraints in dense layouts. Verify that the operating temperature range meets the environmental conditions of the final assembly.

Arrays, Signal Transformers Part Context

This component belongs to the CTX_P series of coupled inductors manufactured by Eaton Electronics. The series offers various inductance values and current ratings optimized for power management applications. The ECONO-PAC branding denotes a cost-effective line of magnetics components designed for high-volume consumer and industrial electronics manufacturing.

Arrays, Signal Transformers Replacement Considerations

Consult Eaton's official cross-reference guides for verified substitutes. Ensure any replacement maintains identical pinout, inductance values, and current ratings. Verify mechanical compatibility regarding height and pad layout before integration.