XJHBBCNANF-12.000000MHZ with SMD Crystal Resonators HC-49SMD RoHS manufactured by TAITIEN is a high frequency 12.0 MHz crystal oscillator. It is a standard surface mount device (SMD) and is compliant with the RoHS directive. The HC-49SMD package used in this oscillator is mainly used for high frequency applications such as radio transmission, receivers, data transfer, and telecom applications. The oscillator is manufactured by TAITIEN, a well-known component manufacturer which specializes in high quality and reliable products.