The K3A271201210 from KYX is an SMD3225-4P Crystals ROHS part, specifically designed for use in electronic components. This part consists of four pins in SMD3225, a ceramic package, and operates at a frequency of 27.12 MHz. It is RoHS compliant and capable of providing a low jitter, low phase noise signal with good frequency stability. The K3A271201210 also provides excellent temperature characteristics and high shock/vibration resistance. This part is used in various consumer electronic applications such as mobile phones, computer peripherals, automotive, etc.