5 Pack 16V 3300uF Premium Quality Low ESR Electrolytic Capacitors 13x21mm Operating Temperature Range: -40℃ to +105℃. Capacitance Tolerance: ±20% for electrolytic types. Low Equivalent Series Resistance (ESR): These capacitors feature low ESR values, which is vital for numerous electronic applications, particularly in power supply circuits, as it reduces energy losses and enhances capacitor efficiency. High Ripple Current Capability: Designed to manage high ripple currents effectively. Ripple current refers to the AC component present on the DC voltage in a circuit. Capacitors with high ripple current ratings are necessary for applications demanding a stable and smooth power supply. Extended Service Life: Offers a long operational lifespan. While the component's life is influenced by electrolyte evaporation, it can be expected to last over ten years when operated within suitable temperature conditions. High Temperature Endurance: These capacitors are engineered to tolerate higher operating temperatures. This characteristic is especially advantageous in environments where components are subjected to elevated temperatures, ensuring the capacitor's stability and performance across varying conditions.