The TAJD336K020H: At 33 µF and 20 V rated, this TAJ-series molded tantalum provides bulk decoupling for a 12 V or 5 V rail with 40% voltage margin — enough headroom to survive the typical 10% overshoot during hot-plug or load transients without derating to 50% of rated voltage. For a switching regulator output, this ESR also contributes to output ripple voltage — a 100 mV ripple at 300 mA pk-pk is typical.
The molded case and surface-mount 2917 footprint keep the part stable under vibration when conformally coated.
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