The electronic part 7V54070005 with SMD Crystal Resonators SMD-3225_4P RoHS is manufactured by TXC Corporation, and is an SMD (Surface Mount Device) crystal resonator, which features a footprint of 32.25 x 25 x 4.9 mm. It is RoHS compliant, and is built to withstand a wide range of temperatures, can operate at frequencies up to 40MHz, and has an attrition level of 0.4ppm. It is suitable for both oscillator and timing circuits in a variety of digital and telecommunications applications.