This is a surface mount crystal resonator with a frequency of 32.768 kHz, a load capacitance of 12.5 pF, an equivalent series resistance (ESR) of 20 ohms, and a motor vibration sensing vibration (MVS) of 20 µA. It is manufactured by Liming Electronics and is RoHS-compliant. It has a small SMD-8038 package size, making it suitable for a variety of applications, including clocks, oscillators, and frequency synthesizers.