This is a Panasonic Aluminum Electrolytic Capacitor, SMD, 47µF, ±20% 50V, 8x10.5mm RoHS, with the part number EEHZA1H470V. It is a surface-mount device (SMD) type of aluminum electrolytic capacitor with a capacitance of 47 µF at 20% tolerance (±20%), rated for a maximum working voltage of 50V (DC). It measures 8mm x 10.5mm and is compliant with RoHS standards. These capacitors are typically used in automotive applications, including on-board computers, and for general purpose energy storage and powerline conditioning.