Feature
1. Height 13.46mm
2.  HC-49/U quartz crystals
3. The tight frequency stability
4. Copes with high density mounting and is the optimum for mass production           

                                                               
Electrical specifications
•    Nominal frequency:1.8432MHz
•    Oscillation mode: See below table
•    Operating temperature range:-20°C ~ +70°C
•    Storage temperature range:-40°C--+85°C
•    Frequency tolerance: ±10ppm at 25±2°C (Typical), or specify
•    Frequency stability:±10ppm over -20~70°C (Typical), or specify
•    Load capacitance:18pF
•    Equivalent series resistance: See below table
•    Parallel capacitance(Co):20pF Max
•    Drive level:100 µW Typical
•    Insulation resistance: More than 500MΩ AT DC100V