The 7M19200046 with SMD Crystal Resonators SMD-3225_4P RoHS is an electronic component manufactured by the Taiwanese electronics company TXC Corporation. It is a surface mount device which consists of a quartz crystal resonator, a ceramic package, and four leads for connection. It provides an excellent frequency stability and low EMI/RFI emission, and is RoHS (Restriction of Hazardous Substances) compliant. It can be used to generate a frequency range from 4 to 30MHz, making it suitable for a variety of electronic devices such as oscillators, digital filters, clock generators, and ADC/DAC circuits.