Co., LtdThe CJ16-260000410B20 with SMD2016-4P Crystals ROHS electronic part is a small device manufactured by Changjing Electronics Technology Co., Ltd. It is designed with a 4-pin surface mount type body and a large center hole that can hold and ship a crystal oscillator. The crystal oscillator securely drives a stability current that transmits high frequency pulses between the two pins of the device with accurate timing despite changes in temperature and other environmental conditions. The device is made from RoHS compliant materials, which reduces the usage of hazardous materials and disposal waste. These crystals are suitable for usage in variety of electronic circuits such as radio frequency circuits, sensor circuits and clock circuits.