ECH2HM330L26OTZO is an aluminium electrolytic capacitor with a leaded, radial, 16x26mm configuration that is RoHS (restricted hazardous material) compliant. It is manufactured by Yunxing, an electronics parts supplier located in Taiwan. This capacitor has a voltage rating of 16V DC, a capacitance of 330uF, and a lifetime rating of 2000 hours. The basic construction of an aluminium electrolytic capacitor consists of two aluminium foil electrodes separated by a paper spacer that is soaked in electrolyte material. This type of capacitor is generally characterized by their high capacitance value, high dc voltage rating, and long service life. These characteristics make them ideal for applications such as energy storage, smoothing, filtering, and decoupling.