Origin |
China |
Model Number |
HC-49US |
Quartz Crystal Units 49US 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: 3.500~80.000MHz 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 Shunt capacitance: 7.0pf max Drive level: 0.01~2.0mw max Insulation resistance: 500MΩMin/100+/-15VDC Operating temperature : A)-10~+60 B)-20~+70 C)-30~+80 D)-40~+85 Aging: ≤5ppm/ year
Special specifications are available as customer
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