32.768K时钟晶体具有小型,薄型,轻型的贴片晶振表面音叉型石英晶体谐振器,产品具有优良的耐热性,耐环境特性,可发挥晶振优良的电气特性,符合RoHS规定,满足无铅焊接的高温回流温度曲线要求,金属外壳的封装使得产品在封装时能发挥比陶瓷谐振器外壳更好的耐冲击性
ECS晶振ECX-16R，频率32.768k晶振，两脚贴片晶振，时钟晶体谐振器，超小型尺寸1.6x1.0mm是同类产品中最低的ESR，符合RoHS标准，工作温度-40℃至+85℃，是一个非常紧凑的低ESR SMD音叉晶体。编码ECS-.327-12.5-16R-TR低ESR非常适合RTC和低功耗微控制器
应用于：无线、商用商用、工业和IOT，移动通讯，实时时钟，钟表电子
| Manufacturer Part Number原厂编码 | Manufacturer厂家 | Series型号 | Type 系列 | Frequency | Operating Temperature 工作温度 |
| ECS-.327-12.5-17X-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-17X-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-17X-TR | ECS晶振 | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-17X-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-17X-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-17X-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-17X-C-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-17X-C-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-17X-C-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-7-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-7-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-7-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-17-TR | ECScrystal | ECX-306 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-17-TR | ECScrystal | ECX-306 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-17-TR | ECScrystal | ECX-306 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| 图片 | 型号信息 | 包装代码 | 频率 | 尺寸（长宽高）毫米 | 工作温度 |
负载 电容 |
独特的 特点 |
|
ECX-1210 | 1210 | 32.768 kHz | 1.2x1.0x0.5 | -40~ +85°C |
12.5 pF 9 pF 7 pF 6 pF |
2焊盘 SMD |
|
ECX-16R | 16R | 32.768k | 1.6x1.0x0.5 | -40~ +85°C |
12.5 pF 9 pF 7 pF 6 pF |
低 ESR 60kΩ |
|
|
ECX-12L | 12L | 32.768 kHz | 2.0x1.2x0.38 | -40~ +85°C |
12.5 pF 9 pF 7 pF 6 pF |
低高度 0.38毫米 SMD |
|
|
ECX-12 | 12 | 32.768 kHz | 2.0x1.2x0.6 | -40~ +85°C |
12.5 pF 9 pF 7 pF 6 pF |
贴片 |
|
|
ECX-12R | 12R | 32.768 kHz | 2.0x1.2x0.6 | -40~ +85°C |
12.5 pF 9 pF 7 pF 6 pF |
最大限度。 ESR 70 kΩ SMD |
|
|
ECX-12RR |
12RR | 32.768 kHz | 2.0x1.2x0.6 | -40~ +85°C |
12.5 pF 9 pF 6 pF |
典型 ESR 35 kΩ SMD |
| ECS-.327-12.5-16-TR | ECScrystal | ECX-16 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-16-TR | ECScrystal | ECX-16 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-16-TR | ECScrystal | ECX-16 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-17X-C-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-17X-C-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-17X-C-TR | ECScrystal | ECX-306X | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-9-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-9-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-9-12-TR | ECScrystal | ECX-12 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-17-TR | ECScrystal | ECX-306 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-17-TR | ECScrystal | ECX-306 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-17-TR | ECScrystal | ECX-306 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-9-16-TR | ECScrystal | ECX-16 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-9-16-TR | ECScrystal | ECX-16 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-9-16-TR | ECScrystal | ECX-16 | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-12L-TR | ECScrystal | ECX-12L | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-12L-TR | ECScrystal | ECX-12L | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-12L-TR | ECScrystal | ECX-12L | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-34G-TR | ECScrystal | ECX-34G | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-34G-TR | ECScrystal | ECX-34G | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-12.5-34G-TR | ECScrystal | ECX-34G | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-34G-TR | ECScrystal | ECX-34G | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-34G-TR | ECScrystal | ECX-34G | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
| ECS-.327-6-34G-TR | ECScrystal | ECX-34G | kHz Crystal (Tuning Fork) | 32.768kHz | -40°C ~ 85°C |
时钟系统中，秒是一个重要的时间单位，1秒正是1Hz，如果要提高时间精度，那这个1Hz必须要准确。
我们知道，在数字世界里的二进制，只有0和1两种可能，下面看一个计算：
2^15 = 32768 = 32.768K时钟晶振
2的15次方正好等于32768，反过来讲，如果要把32.768K的时钟频率经过15次分频的话，得到的频率正好是1Hz，正好就是1秒钟时间，这样就可以计时了。
32.768K晶振广泛用于钟表，电脑主板计时，以及其他有计时需要的电路中。
32.768K晶振对生活有多重要
亘古以来，人们对于时间的记载，都是依靠参照物进行的。生活中常用的时间单位有：秒s、分min、小时h、日d。 如果没有时间的定义，那么世界将会停止脚步，一片虚无的。
现代的我们一样离不开时间钟表，而32.768KHZ是一个很有意义的数字，是我们每天都要用到它，它给我们带来太多的好处。
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