The M2250 Series from MtronPTI is a XO with Frequency 1 MHz - 125 MHZ, Supply Voltage 2.5 V, Temperature Stability ±20 ppm, ±25 ppm, ±35 ppm, ±50 ppm, ±100 ppm, Operating Temperature -40 °C to +85 °C. Tags: Surface Mount. More details for M2250 Series can be seen below.