The K3A4000010.510 with SMD3225-4P is an electronic crystal manufactured by KYX. It is a four-pad surface mount device, and it is compliant with ROHS (Restriction of Hazardous Substances) regulations. The frequency range is between 4MHz–40MHz, and it features low jitter and low power consumption. It can also handle higher frequency switching up to 93MHz. This product is designed for a wide range of electronic devices such as television and sound systems, cellular phones, and other communication and computer peripherals.