2026年01月01日 08:43:40 来源:深圳市晶诺威科技有限公司 >> 进入该公司展台 阅读量:1

(车规级RTC晶振32.768KHz-FC2012AN产品图)
车规级RTC晶振32.768KHz-FC2012AN规格书及使用说明如下:
RTC晶振32.768KHz- FC2012AN尺寸及内部连接:

RTC晶振32.768KHz- FC2012AN工作条件

RTC晶振32.768KHz- FC2012AN电气参数

RTC晶振32.768KHz- FC2012AN回流焊作业建议

RTC晶振32.768KHz- FC2012AN焊接模式建议

测试RTC晶振32.768KHz- FC2012AN负性阻抗方法如下:
How to check the negative resistance?

(1) Connect the resistance (R) to the circuit in series
with the crystal resonator.
(2) Adjust R so that oscillation can start (or stop).
(3) Measure R when oscillation just start (or stop) in
above (2).
(4) Get the negative resistance
-R = R + CI value.
(5) Recommended -R
-R> CI * (5 ~ 10)