China Safe Imp. & Exp. Co.,LTD.
Quartz resonator, HC-49U Crystal Resonator, Manufacturer and Supplier - China(CN)
Quartz Crystal Resonator For Type HC-49U (HC-49U)
Features
Resistance welding
Low power
High stability
Wide frequency rang
Nominal frequency 1.000~125.000MHz
Mode of vibration Fundament 1.0~30.0MHz 3rd Overtone 24.0~60.0MHz 60.0~125.0MHz
Crt rype AT AT AT
Frequency tolerance 20ppm,30ppm,50ppm
Frequency stability 20ppm,30ppm,50ppm
Load capacitance 8pf~33pf,series
Shunt capacitance 7.0pf max
Drive level 0.01~2.0mw max
Insulation resistance 500M[Min/10015VDC
Resonance resistance See table
Operating temperture A)-10J~+60J B)-20J~+70J C)-30J~+80J D)-40J~+85J
Aging ?5ppm/ year