The E2SB40E000009E with SMD2520-4P Crystals ROHS is a surface-mount oscillator manufactured by Hosonic. It is a low-power consumption oscillator module with a frequency range from 3~40MHz and a tight tolerance of +/-50ppm. It offers excellent phase noise performance and low jitter which makes it ideal for applications such as clock and signal synchronization, data storage and communication systems. The RoHS compliant package is small, measuring 2.5 x 2 x 0.8mm, making it suitable for use in space-constrained applications. It features an electrical performance and a high-temperature operating range from -40°C to +85°C.