The HD-Crystal 7B024000K01SMD Crystal Resonator is a 24MHz, ±10ppm, RoHS compliant surface-mount device (SMD) package measuring 3225_4P. It was designed to produce an output signal at a specified frequency of 24 MHz, with a tolerance of ±10 ppm, making it ideal for precise frequency control in electronic circuits. It is also RoHS compliant, meaning it does not contain hazardous chemicals or substances.