Aluminum Polymer / Electrolytic Capacitors Lelon Aluminum Polymer / Electrolytic Capacitors contain both aluminum organic polymer and aluminum electrolytic capacitors with voltage ratings from 4VDC to 35VDC. These 2000-hour lifespan SMD/SMT and radial capacitors are available in lengths anywhere from 4.4mm to 12.7mm and in capacitances ranging from 47µF to 1000µF. This Lelon capacitor series features a 20% tolerance, leakage currents of 3µA to 3200µA, ripple currents from 47µF to 1000uF, and ESR ratings from 7mΩ to 0.36Ω.