成功案例

3215时钟晶体

产品名称:CST3215 时钟晶振

封装尺寸:3.2×1.50×0.90mm

频率范围:32.768KHz

负载电容:7pf,9pf,12.5pf

工作温度:-40~+85

存储温度:-50~+125

静电容:1.5pf max

驱动功率:0.1 

频率老化:3ppm/year

应用范围:平板电脑、智能穿戴、智能锁、通信设备等。

Item/Type

3215

Standard Frequency

32.768KHz

Load Capacitance

7pF,9pF ,12.5pF or specify

Frequency Tolerance(at 25)

±20ppmor specify

Operating Temperature

-40~+85,or specify

Storage Temperature

-50~+125,or specify

Turnover Temperature

25±5

Shunt Capacitance

1.5pF Max

Level Of Drive

0.1typical 0.5Max

Frequency Aging (at 25 ℃)

±3ppm/First year Max

Temperature Coefficient

(-0.036±0.005)ppm/2

Insulation Resistance

500MΩ@DC100±10v


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