This is a high-quality aluminum polymer surface-mount capacitor with an capacitance of 18µF and a voltage rating of 50V DC, with a tolerance of 20%. It features dimensions of 8 x 6.9 mm, a low equivalent series resistance of 0.035 ohms, and a maximum ripple current of 2700mA. The expected lifespan is approximately 5000 hours at a maximum operating temperature of 105°C, suitable for use in various electronic circuits requiring reliable power filtering and energy storage.