- -M-  
        Specified Operating Temperature Range
CB = 0°C to 45°C
CC = 0°C to 50°C
CE = 0°C to 60°C
CG = 0°C to 70°C
EC = -10°C to 50°C
EE = -10°C to 60°C
EH = -10°C to 75°C
GG = -20°C to 70°C
GH = -20°C to 75°C
JH = -30°C to 75°C
JJ = -30°C to 80°C
JK = -30°C to 85°C
KJ = -35°C to 80°C
LK = -40°C to 85°C
        Mode of operation
1 = Fundamental Mode
3 = 3rd Overtone Mode
        Frequency Stability vs Temperature (25oC Reference)
D = ±10ppm
E = ±15ppm
F = ±20ppm
G = ±30ppm
H = ±50ppm
J = ±100ppm
        Calibration Frequency Tolerance
10 = ±10ppm
15 = ±15ppm
20 = ±20ppm
30 = ±30ppm
50 = ±50ppm
        Nominal Frequency in MHz
        Load Capacitance
5 = Series Resonant -or- 6 to 32pF
        Model
Metal Leaded Package
SM25 = SM25 metal case 2.9mm high
SM30 = SM30 metal case 3.5mm high
SM42 = SM42 metal case 4.6mm high
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