ElectronicsThe CJ03-120002020A20 with SMD Crystal Resonators HC-49SMD RoHS manufactured by Changjiang Electronics Co., Ltd. is a Surface Mount Device (SMD) Crystal Resonator in a HC-49SMD package. It is RoHS compliant, meaning that it does not contain any lead, mercury, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers, among other chemicals. The resonator has a frequency of twelve megaHertz, in addition to an operating temperature of -20°C to +70°C and a storage temperature of -40°C to +85°C. It features low power consumption, high frequency stability, wide temperature range, and a small size. The device is suitable for applications that require precise timing, such as consumer electronics, automotive electronics, testing and measurement, and government applications.