AX Radial Lead Aluminum Electrolytic Capacitors Rubycon AX Radial Lead Aluminum Electrolytic Capacitors feature a 6.3VDC to 400VDC voltage ratings, ±20% capacitance tolerance, and RoHS compliance. The AX series offers an ultra-miniaturized design and a 50mA to 2480mA rated ripple current. Rubycon AX Radial Lead Aluminum Electrolytic Capacitors have a 5mm x 7mm to 12.5mm x 16mm dimensions range.