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The PWD0403-180M0T offers a practical inductance value for switching regulators operating at elevated frequencies, supporting fast transient response while maintaining controlled ripple current. Its unshielded construction provides a cost-effective solution for dense PCB layouts and high-volume electronics. Typical use cases include buck/boost converters, small power modules, and general power-rail filtering in portable and embedded designs where size and cost must be optimized without sacrificing electrical consistency.