TechnologyThe 49SAC100001352060 is a DIP Crystal Resonator HC-49S RoHS manufactured by JGHC Technology. It is a low frequency quartz crystal with a built-in limiter diode with an oscillating frequency of 10.0Mhz (+- 0.5%) and a temperature range from -40 to 85 degrees Celsius. The DIP case is made of conductive silver-palladium alloy material, and the pins are gold plated with professional soldering. It is a 9.0mm x 4.5mm package with an operating life of 100,000 hours at +85 Celsius. This part is RoHS compliant, and for best results, it should be stored in a dry environment with a stable temperature.