1. Part No.        49S-SMD      

 2.Nominal Frequency         4.000MHz
3.Frequency Tolerance +/_30PPM
4.Frequency Stability +/_ 30 PPM
5.Mode of Oscillation         Fund
6.Operating Temperature Range         0 ~ +70
7.Storage Temperature Range         -40 ~ +85
8.Load Capacitance (CL)         20 pF
9.Shunt Capacitance (CO)         5 pF Max.
10.Equivalent Series Resistance (ESR)         100  ohm Max
11.Drive Level        0.1MW
12.Aging         +/_3PPM / year Max.
13.Insulation Resistance         500 M ohm min. at DC 100+/_10V