(32.768kHz晶体谐振器FC-135)
(32.768kHz晶体谐振器SC-32S)
The 32.768kHz turning fork crystal unit is the most widely used frequency control product. Genuway’s tuning-fork-type crystals have high precise and low power consumption ideal for portable application. Their different package sizes provide the customers more choices for time management. Genuway’s tuning-fork-type crystals are cost effective real time clock products.
32.768kHz音叉晶体谐振器是目前应用最广泛的频率控制元件。晶诺威科技提供的音叉晶体谐振器具备高精度及低功耗特性,是便携式电子设备的理想之选。另外,多种不同封装尺寸为客户提供了更多的RTC设计选择。
32.768kHz音叉晶体谐振器FC-135/SC-32S主要电气参数如下:
- 标准频率:32.768kHz
- 规格尺寸:3215(3.2×1.5×0.80mm)
- 可供精度:10ppm/20ppm
- 温度特性:0.04ppm/℃
- 负载电容:7pF/9pF/12.5pF
- 串联电阻(ESR):≤70kΩ
- 工作温度:-40℃ ~ +85℃/105℃
- 晶振等级:工业级
- 激励功率:0.5µW
(FC-135/SC-32S内部电路图及焊盘尺寸)