Quartz Crystal Resonator HC-49US

Description

Quartz crystal resonator HC**9US has the advantage of small calibration tolerance, tight temperature frequency deviation and is widely used in mobile communications, kind of telephones, computers and facsimiles. Products(quartz crystal resonator) that are lead-free; There are also applicable to devices with narrow specifications at low cost; Excellent vibration resistance, shock resistance and environmental characteristics; Can be automatically mounted, as units provided with taping are available by request. Nominal frequency: 3.**0~*0.**0MHz Mode of vibration: Fundament 3.5~*0.0MHz, 3rd Overtone *0.0~*0.0MHz, *0.0~*0.0MHz Frequency tolerance: +/**0ppm, +/**0ppm, +/**0ppm Frequency stability: +/**0ppm, +/**0ppm, +/**0ppm Load capacitance: 8pf~*3pf, series Shunt capacitance: 7.0pf max Drive level: 0.*1~2.0mw max Insulation resistance: **0MΩMin/**0+/**5VDC Operating temperature : A)**0~**0 B)**0~**0 C)**0~**0 D)**0~**5 Aging: ≤5ppm/ year Special specifications are available as customer