This DIP crystal resonator is manufactured by JGHC and coded 49SAC14745202060. It is a low-cost, low-profile surface mounted crystal resonator with HC49S-type package. It has operating temperature of -20 to +60 degrees Celsius and a RoHS compliant material composition. It is an RoHS compliant device which features short circuit and overcurrent protection as well as shock and vibration resistance. It provides accuracy of up to -20 to +30 ppm and stability of up to -20 to +50 ppm. It is used in a variety of oscillator circuits for frequency control, timing, synchronization, and communication applications.