Quartz Crystal Units HC-49US

Quartz Crystal Units HC-49US has the advantage of small calibration tolerance,tight temperature frequency deviation and is widely used in mobile communications,kind of telephones,computers and facsimiles.

Nominal frequency: 3.500~80.000MHz

Mode of vibration: Fundament 3.5~30.0MHz,3rd Overtone

30.0~80.0MHz,20.0~40.0MHz

Frequency tolerance: +/-20ppm,+/-30ppm,+/-50ppm

Frequency stability: +/-20ppm,+/-30ppm,+/-50ppm

Load capacitance: 8pf~33pf,series

Operating temperature :

A)-10~+60

B)-20~+70

C)-30~+80

D)-40~+85

Aging: ≤5ppm/ year

Special specifications are available as customer.