RS PRO 4700 μF Capacitor 35V dc, Through Hole Axial

This component is designed to create electrostatic fields from electrolytes. It has a safety vent construction, which means that gas is released if the voltage gets too high in order to prevent explosions. It's a through-hole capacitor, so you install it by pushing its leads through holes in your printed circuit board (PCB). This is a good way of mounting your unit, as it makes sure your capacitor is able to handle environmental stress.

This is an axial type capacitor, meaning the leads are guided out of the component at either end of its cap. It's commonly used for applications such as switching power supplies and communication equipment.