Co., LimitedThe CJ02-250002010A10 with HC-49S-2P Crystals ROHS is manufactured by Changjing Electronics Technology Co., Limited and is a type of quartz crystal oscillator. It has a frequency of 25 MHz and a 2.00 mm x 5.00 mm HC49/S Package. This product is RoHS compliant and consists of a quartz crystal and an oscillator circuit. The oscillator circuit is housed in the small, hermetic HC49/S package and provides a stable, accurate output signal. It is commonly used in consumer electronics, medical devices, and other applications requiring precision timing solutions.