The EEF-SX0J181ER is a low ESR, surface-mount conductive polymer aluminum electrolytic capacitor from the SX series. It offers a nominal capacitance of 180 µF with a ±20% tolerance and a rated voltage of 6.3 V.DC. Key features include a maximum ESR of 9 mΩ and a high ripple current rating of 6300 mAr.m.s., both measured at 100 kHz. This component is designed for reliability with an endurance of 2000 hours at +105 °C and operates over a temperature range of -55 °C to +105 °C. Its characteristics make it suitable for demanding applications requiring high capacitance and stable performance in a compact package.