The OT503248MJBA4SL is a Surface Mount (SMD) Oscillator (XO) manufactured by Yangxing. It is a SMD-5032 type and is RoHS (Restriction of Hazardous Substances) compliant. It has a frequency range of 37-38MHz, an output type of HCMOS/TTL, a voltage of 5V, and a stcapacity of 0.01pF. It also has a temperature range of -20 to +70°C, a cycle range of 12-18pF, and a jitter/phase noise of 1.0ps over frequency. It provides a tight tolerance of ±20ppm with a supply current of 3.5mA max. It is ideal for use in a variety of applications, including timing devices, wireless communication devices, and digital communication devices.