CS-146,STK12520A-32.768-T&R,7015mm,32.768KHz,Sunny计时晶振，韩国进口晶振，Sunny三呢电子晶振，型号：CS-146系列晶振，编码为：STK12520A-32.768-T&R，频率为：32.768KHz，小体积晶振尺寸：7.0x1.5mm表面贴装陶瓷封装，四脚贴片晶振，SMD石英晶体，无源晶振，石英晶振，7015晶振，石英晶体谐振器，SMD晶振，无铅晶振，工作温度范围：-40℃至+85℃，具有超小型，轻薄型，高精度，高性能，高品质，耐热及耐环境特点。陶瓷谐振器，应用于：通讯设备，智能手机，电脑主板，时钟晶振，钟表电子，仪器仪表设备，无线蓝牙，智能水电表，智能家居，数码电子，数字显示设备，电话机等应用。
CS-146,STK12520A-32.768-T&R,7015mm,32.768KHz,Sunny计时晶振,参数表
| Nominal Frequency | 32.768 kHz | |||||
| Frequency Tolerance (at 25 ℃) | ±20 ppm | |||||
| Load Capacitance (CL) | 7.0 pF, 9.0 pF , 12.5 pF | |||||
| Operating Temperature Range | -40 to +85 ℃ | |||||
| Storage Temperature Range | -55 to +125 ℃ | |||||
| Turnover Temperature | 25 ℃ ± 5 ℃ | |||||
| Temperature Coefficient | -0.04 ppm/ ℃2 | |||||
| Motional (series) resistance | 65 KΩ | |||||
| Drive Level | 1 uW Max. | |||||
| Aging (at 25 ℃) | ±3 ppm/year Max. | |||||
| Shunt Capacitance (C0) |
0.8 pF Typical |
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CS-146,STK12520A-32.768-T&R,7015mm,32.768KHz,Sunny计时晶振,尺寸图
CS-146,STK12520A-32.768-T&R,7015mm,32.768KHz,Sunny计时晶振
32.768K系列产品本身具有体积小,厚度薄,重量轻等特点,此音叉型石英晶体谐振器,晶振产品本身具备优良的耐热性,耐环境特性,在办公自动化,家电领域,移动通信领域可发挥优良的电气特性,符合无铅标准,满足无铅焊接的回流温度曲线要求,金属外壳的石英晶振使得产品在封装时能发挥比陶瓷晶振外壳更好的耐冲击性能.
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