The 2NM49152C33YC with SMD Oscillators (XO) SMD-2520_4P RoHS manufactured by SJK is a surface-mount quartz crystal oscillator. It features a 2520 package with 4-pins, a frequency operating range of 32.768 KHz, and an operating temperature range of -40 to +85 degrees Celsius. The oscillator has excellent shock and vibration resistance, high accuracy, and low power consumption. It is RoHS compliant and ideal for use in consumer electronics, handheld communication devices, automotive electronics, and other applications.