The 6.3TRV470M8X10.5 is part of the TRV series of capacitors from Rubycon Corporation. It is a 470uF 6.3VDC Aluminum Electrolytic Capacitor with SMD leads. It has a tolerance of ±20% and a 8000 hour lifetime. Size is 8mm dia x 10.5mm and temperature of operation is from -40 to 105°C