CTX50-4-R

Arrays, Signal Transformers Overview

The CTX50-4-R is a coupled inductor from the Eaton Electronics CTX series, designed for surface-mount applications. It features an iron powder core and operates within a temperature range of -40°C to +85°C. The component has a standard tolerance of 20%. Key electrical parameters include a parallel inductance of 50.18 µH and a series inductance of 200.7 µH. It supports a maximum DC current of 1.5 A with a maximum DC resistance of 111 mΩ. The physical dimensions are 13.97 mm in length, 13.97 mm in width, and 6.35 mm in height.

Arrays, Signal Transformers Feature Summary

• Dual-coil coupled inductor architecture providing both parallel and series inductance configurations.
• Iron powder core construction suitable for power filtering and energy storage applications.
• Surface-mount design optimized for automated PCB assembly processes.

Arrays, Signal Transformers Applications

• DC-DC converter output filtering
• Power supply input stages
• EMI suppression circuits

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix and packaging configuration against the manufacturer's latest documentation before ordering. Confirm that the required inductance values and current ratings align with the circuit design specifications. Ensure compatibility with the intended surface-mount assembly process and reflow soldering profiles. Check for any recent product change notices regarding material or dimensional updates.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-winding coupled inductor is required for space-constrained designs. The 1.5 A current rating and low DC resistance make it suitable for moderate power applications. Consider the 20% tolerance and operating temperature range to ensure performance stability under varying environmental conditions. Compare parallel and series inductance values against the specific topology requirements of the power stage.

Arrays, Signal Transformers Part Context

This part belongs to the CTX series of coupled inductors manufactured by Eaton Electronics. The series utilizes iron powder cores and offers various inductance and current ratings. The CTX50-4-R specifically provides a 50 µH nominal value in parallel configuration. It is part of a broader family of components used in power electronics for filtering and energy transfer.

Arrays, Signal Transformers Replacement Considerations

CTX50-4A-R is a documented variant within the same series offering similar form factor but different electrical characteristics including 2.05 A rated current and 104 mΩ DCR. Verify pinout and inductance tolerances before substitution.