The X252025MOD4SI is a SMD crystal resonator manufactured by Yangxing. It is a surface-mount device with an operating frequency of 25MHz,±20ppm tolerance, and meets the standards of the RoHS directive. This crystal resonator is specifically designed for applications requiring a low-cost, low-power, yet highly accurate frequency reference. The SMD-2520_4P package provides a compact solution for designers requiring a reliable, space-saving solution. The X252025MOD4SI is ideal for applications such as timing, instrumentation, radio communication, and consumer electronics.