This is an aluminum electrolytic capacitor with a capacitance of 1000µF, a voltage rating of 50V, and a tolerance of 20%. It features dimensions of approximately 18 x 16.5 mm and has a low equivalent series resistance of 0.14 ohms. The capacitor supports a maximum ripple current of 950mA, has a lifespan of 2000 hours, and is rated for operation at 125°C. It is suitable for automotive applications and surface-mount device (SMD) mounting.