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The PWD0403-8R2M0T provides an inductance value well suited to high frequency buck/boost designs where transient response and output ripple must be tightly controlled. Its unshielded open magnetic structure enables cost-efficient integration while maintaining predictable saturation behavior under load. It supports compact power rails, portable electronics, and embedded converters where limited area and low height are required, and where consistent inductance stability improves regulation accuracy and system reliability.