Bulk decoupling for power rails
The TPSD336K020H0200: This 33 µF tantalum capacitor rated at 20 V with 200 mOhm ESR is sized for power-rail decoupling where the 200 mOhm ESR keeps ripple voltage within budget — the voltage drop across the ESR at a 1 A ripple current is 200 mV, which sets a floor on the ripple the downstream regulator sees.
Temperature range and environment
The molded construction (Type: Molded) provides mechanical protection and moisture resistance consistent with standard tantalum capacitor reliability expectations in non-hermetic environments.
