The 3225-20-16-10-10/A with SMD3225-4P Crystals ROHS manufactured by Liming is an electronic component in the form of a surface-mount device (SMD) that is made up of 3225-4P crystals and is compliant with the Restriction of Hazardous Substances Directive (RoHS). It is primarily used as a timing element for oscillators, timers, and radio-frequency (RF) receivers, and has a low frequency range of 1 to 20 MHz. The component has an effective frequency of 20 MHz, a tolerance of ±20 ppm, a drive level of 10 µW, and an operating temperature range of -20 to +70 °C. The component also features an insulation resistance rating of 100 MO, a shock-proof rating of 10 G, and a resonance mode of fundamental. It is designed to provide high stability and reliability for a wide range of electronic applications.