for Quartz Crystal Resonator 49S DIP&SMD the frequency coverage is: 3.579545MHZ----48MHZ
for 49U49T the frequency coverage is:
1.8432MHZ--48M
Frequency Tolerance: -20ppm-----+20ppm
Load Capacitance: 20PF
fraction defective: 3/1000
for 49U49T the frequency coverage is:
1.8432MHZ--48M
Frequency Tolerance: -20ppm-----+20ppm
Load Capacitance: 20PF
fraction defective: 3/1000
Features
.49S UMain Products
Quartz Crystal Resoantor,Ceramic Resonator