ACH4518-330-TD01

Overview

The ACH4518-330-TD01 is a shielded wirewound power inductor from TDK Corporation, designed for high-current applications. It features a compact surface-mount package with dimensions of 4.5mm by 1.8mm. The component offers an inductance value of 33µH with a tolerance of ±20%. It utilizes a ferrite core and silver-plated terminals to ensure reliable performance in demanding electronic circuits.

Feature Summary

• Shielded magnetic structure minimizes electromagnetic interference
• High saturation current capability for stable operation under load
• Compact surface-mount design facilitates automated assembly

Applications

• DC-DC converter output filtering
• Power supply input stages
• Portable electronic device power management

Procurement Notes

Verify the specific suffix TD01 against the manufacturer's latest datasheet to confirm packaging details and availability status. Ensure compatibility with reflow soldering profiles specified in the official documentation before integration into production lines.

Selection Notes

Select this component based on its physical footprint constraints and required inductance stability. Evaluate thermal performance characteristics relative to the expected operating current density and ambient temperature conditions defined in the system design specifications.

Part Context

This part belongs to TDK's ACH series of shielded power inductors. The series is engineered for space-constrained applications requiring high efficiency and low noise. The specific model integrates robust construction methods suitable for modern electronics manufacturing standards.

Replacement Considerations

Consult official substitution guides for equivalent components with matching inductance and current ratings. Verify pinout compatibility and mechanical dimensions before replacing the original part in existing designs.