深圳市亿金电子有限公司

tyle=" "> tyle="font-family:微软雅黑, sans-serif">tyle="font-size:16px">   台湾晶技晶振英文名称tyle="font-size:16px">TXCtyle="font-size:16px">晶振tyle="font-size:16px">,tyle="font-size:16px">成立于tyle="font-size:16px">1983tyle="font-size:16px">年tyle="font-size:16px">,tyle="font-size:16px">专业生产title="石英晶振" target="_blank">石英晶振tyle="font-size:16px">,tyle="font-size:16px">贴片晶振tyle="font-size:16px">,tyle="font-size:16px">石英晶体谐振器tyle="font-size:16px">,tyle="font-size:16px">石英晶体振荡器tyle="font-size:16px">,tyle="font-size:16px">有源晶振等频率元件tyle="font-size:16px">.tyle="font-size:16px">所生产的晶振产品具有起振快tyle="font-size:16px">,tyle="font-size:16px">高品质tyle="font-size:16px">,tyle="font-size:16px">低损耗tyle="font-size:16px">,tyle="font-size:16px">高精度等特点tyle="font-size:16px">,tyle="font-size:16px">是国内上百家大型知名企业指定title="晶振" target="_blank">晶振品牌tyle="font-size:16px">.

tyle=" "> tyle="font-family:微软雅黑, sans-serif">tyle="font-size:16px">   亿金电子代理台湾title="TXC晶振" target="_blank">TXC晶振tyle="font-size:16px">提供各种封装尺寸以及晶振型号编码查询tyle="font-size:16px">,tyle="font-size:16px">更有完美的晶振产品解决方案tyle="font-size:16px">.tyle="font-size:16px">以下为亿金进口晶振代理商所整理的TXC晶振tyle="font-size:16px">不同体积tyle="font-size:16px">12Mtyle="font-size:16px">晶振对应的原厂料号查询表tyle="font-size:16px">.tyle="font-size:16px">欢迎新老用户收藏tyle="font-size:16px">,tyle="font-size:16px">方便下次选型参照使用tyle="font-size:16px">.

tyle=" text-indent: 2em;"> tyle="font-size:20px;font-family:新宋体">tyle="font-size:18px">石英晶体谐振器是利用石英晶体的压电效应制成的一种谐振器件tyle="font-size:18px">,tyle="font-size:18px">其基本结构为tyle="font-size:18px">:tyle="font-size:18px">从一块石英晶体上按一定方位角切下薄片tyle="font-size:18px">(tyle="font-size:18px">简称为晶片tyle="font-size:18px">,tyle="font-size:18px">它可以是正方形、tyle="font-size:21px;font-family:新宋体">tyle="font-size:18px">矩形或圆形等tyle="font-size:18px">),tyle="font-size:18px">在它的两个对应面上涂敷银层作为电极tyle="font-size:18px">,tyle="font-size:18px">在每个电极上各焊tyle="font-size:20px;font-family:新宋体">tyle="font-size:18px">根引线接到管脚上tyle="font-size:18px">,tyle="font-size:18px">再加上封装外壳就构成了title="石英晶体振荡器" target="_blank">石英晶体振荡器tyle="font-size:18px">,tyle="font-size:18px">简称为石英晶体tyle="font-size:19px;font-family:新宋体">tyle="font-size:18px">或晶体、晶振。其产品一般用金属外壳封装tyle="font-size:18px">,tyle="font-size:18px">也有用玻璃壳、陶瓷或塑料封装的。tyle="font-size:20px;font-family:新宋体">tyle="font-size:18px">图tyle="font-size:18px">2.1tyle="font-size:18px">是石英晶振结构图。图tyle="font-size:18px">22tyle="font-size:18px">是一种金属外壳封装的石英晶体结构示意图。

tyle=" text-align: center;"> target="_blank">title="2.2石英晶体结构示意图" alt="2.2石英晶体结构示意图" />

tyle=" text-indent: 2em;"> tyle="font-size:18px;font-family:新宋体">石英晶振晶体的tyle="font-size:18px;font-family:新宋体">压电效应

tyle=" text-indent: 2em;"> tyle="font-size:21px;font-family:新宋体">tyle="font-size:18px">若在石英晶体的两个电极上加一电场tyle="font-size:18px">,tyle="font-size:18px">晶片就会产生机械变形。反之tyle="font-size:18px">,tyle="font-size:18px">若在晶振晶片的两侧施加机械压力tyle="font-size:18px">,tyle="font-size:18px">则在晶片相应的方向上将产生电场tyle="font-size:18px">,tyle="font-size:18px">这种物理现象称为压电效应。如果在晶片的两极上加交变电压tyle="font-size:18px">,tyle="font-size:18px">晶片就会产生机械振动tyle="font-size:18px">,tyle="font-size:18px">同时title="石英晶振" target="_blank">石英晶振晶片的机械振动又会产生交变电场。在一般情况下tyle="font-size:18px">,晶振tyle="font-size:18px">晶片机械振动的振幅和交变电场的振幅非常微小tyle="font-size:18px">,tyle="font-size:18px">但当外加交变电压的频率为某一特定值时tyle="font-size:18px">,tyle="font-size:18px">振幅明显加大tyle="font-size:18px">,tyle="font-size:18px">比其他频率下的振幅大得多tyle="font-size:18px">,tyle="font-size:18px">这种现象称为压电谐振tyle="font-size:18px">,tyle="font-size:18px">它与tyle="font-size:18px">LCtyle="font-size:18px">回路的谐振现象十分相似。它的谐振频率与晶片的切割方向、几何形状、尺寸等有关。

tyle=" text-indent: 2em;"> tyle="font-size:18px;font-family:新宋体">title="石英晶振" target="_blank">石英晶振晶体的tyle="font-size:18px;font-family:新宋体">符号和等效电路

tyle=" text-indent: 2em;"> tyle="font-size:21px;font-family:新宋体">tyle="font-size:18px">石英晶体谐振器的符号和等效电路如图tyle="font-size:18px">23tyle="font-size:18px">所示。当晶体不振动时tyle="font-size:18px">,tyle="font-size:18px">可把它看成一个平板电容器称为静电电容tyle="font-size:18px">C,tyle="font-size:18px">它的大小与晶片的几何尺寸、电极面积有关tyle="font-size:18px">,tyle="font-size:18px">一般约几个tyle="font-size:18px">pFtyle="font-size:18px">到几十tyle="font-size:18px">pFtyle="font-size:18px">。当石英晶体谐振时tyle="font-size:18px">,tyle="font-size:18px">机械振动的惯性可用电感tyle="font-size:18px">Ltyle="font-size:18px">来等效。一般tyle="font-size:18px">Ltyle="font-size:18px">的值为几十tyle="font-size:18px">mHtyle="font-size:18px">到几百tyle="font-size:18px">mH.tyle="font-size:18px">title="晶振" target="_blank">晶振晶片的弹性可用电容tyle="font-size:18px">Ctyle="font-size:18px">来等效tyle="font-size:18px">,Ctyle="font-size:18px">的很小tyle="font-size:18px">,tyle="font-size:18px">一般只有tyle="font-size:18px">0.0002~0.lpFtyle="font-size:18px">。

tyle=" text-indent: 2em;"> tyle="font-size:21px;font-family:新宋体">tyle="font-size:18px">晶振晶片振动时因摩擦而造成的损耗用tyle="font-size:18px">Rtyle="font-size:18px">来等效tyle="font-size:18px">, tyle="font-size:18px">它的数值约为tyle="font-size:18px">100gtyle="font-size:18px">。由于晶片的等效电感很大tyle="font-size:18px">,tyle="font-size:18px">而tyle="font-size:18px">Ctyle="font-size:18px">很小tyle="font-size:18px">,Rtyle="font-size:18px">也小tyle="font-size:18px">,tyle="font-size:18px">因此回路的品质因数tyle="font-size:18px">Qtyle="font-size:18px">很大tyle="font-size:18px">,tyle="font-size:18px">可达tyle="font-size:18px">1000~10000tyle="font-size:18px">。加上晶振晶片本身的谐振频率基本上只与晶片的切割方向、几何形状、尺寸有关tyle="font-size:18px">,tyle="font-size:18px">而且可以做得精确tyle="font-size:18px">,tyle="font-size:18px">因此利用title="石英晶体谐振器" target="_blank">石英晶体谐振器组成的谐振电路可获得很高的频率稳定度。

tyle=" text-align: center;"> target="_blank">title="2.3石英晶振的符号等效电路及电抗频率示意图" alt="2.3石英晶振的符号等效电路及电抗频率示意图" />

tyle=" text-indent: 9px;"> tyle="font-size: 18px; font-family: 微软雅黑, sans-serif;">石英晶体的弹性常数

tyle=" text-indent: 7px;"> tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">通过上节讨论tyle="font-size: 18px;">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">tyle="font-size:18px;">我们已经知道title="石英晶体" target="_blank">tyle="font-size:18px;">石英晶体tyle="font-size:18px;">的弹性常数矩阵为：

tyle=" "> target="_blank">title="石英晶体的弹性常数矩阵" alt="石英晶体的弹性常数矩阵" width="550" height="625" />

tyle=" text-indent: 7px;"> target="_blank">title="三斜晶系的弹性常数矩阵" alt="三斜晶系的弹性常数矩阵" />tyle="font-size:16px">

tyle=" text-indent: 7px;"> tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">晶体的弹性常数反映晶体的弹性性质。从这些弹性常数矩阵看出tyle="font-size: 18px;">,tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">用双足标表示的弹性常数共有tyle="font-size: 18px;">36tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">个分量。三斜晶系是完全各向异性体tyle="font-size: 18px;">,tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">对称性最低tyle="font-size: 18px;">,36tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">个不等于零的弹性常数分量中tyle="font-size: 18px;">,tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">独立的分量有tyle="font-size: 18px;">21tyle="font-family:微软雅黑, sans-serif;font-size:16px">tyle="font-size:18px;">个。而title="石英晶体谐振器" target="_blank">tyle="font-size:18px;">石英晶体谐振器tyle="font-size:18px;">,石英晶体tyle="font-size:18px;">的独立弹性常数分量为tyle="font-size: 18px;">6tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">个。

tyle=" text-indent: 7px;"> tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">当弹性常数tyle="font-size: 18px;">style="font-family: 微软雅黑, sans-serif; font-size: 18px;">和tyle="font-size: 18px;">ctyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，的足标tyle="font-size: 18px;">ityle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">=1tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">2tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">3tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">时，它分别表示沿tyle="font-size: 18px;">xtyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">ytyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">ztyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">方向的弹性伸缩性质；当tyle="font-size: 18px;">ityle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">j4tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">5tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">6tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">时，它分别表示沿tyle="font-size: 18px;">xtyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">ytyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">ztyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">平面的切变性质；当tyle="font-size: 18px;">ityle="font-family: 微软雅黑, sans-serif; font-size: 18px;">≠tyle="font-size: 18px;">jtyle="font-family:微软雅黑, sans-serif;font-size:16px">tyle="font-size:18px;">它分别表示两种伸缩之间或两种切变之间，以及伸缩与切变之间的弹性耦合性质。这种弹性常数又称为交叉弹性常数，现在以石英title="贴片晶振" target="_blank">tyle="font-size:18px;">贴片晶振tyle="font-size:18px;">,石英晶体的弹性柔顺常数tyle="font-family: 微软雅黑, sans-serif; font-size: 18px; word-spacing: -1.5px;">为例，进一步说明如下：

tyle=" text-indent: 7px;"> tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">（tyle="font-size: 18px;">1tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">）与石英晶体伸缩性质有关的弹性柔顺常数为tyle="font-size: 18px;">s11tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">s22(=s11tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">），tyle="font-size: 18px;">s33tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">。

tyle=" text-indent: 7px;"> tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">（tyle="font-size: 18px;">2tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">）与石英晶体伸缩之间耦合性质有关的交叉弹性柔顺常数为：tyle="font-size: 18px;">s12tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">s13tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="word-spacing: -1.5px; font-size: 18px;">S2tyle="word-spacing: -1.5px; font-family: 微软雅黑, sans-serif; font-size: 18px;">（tyle="word-spacing: -1.5px; font-size: 18px;">=S13tyle="word-spacing: -1.5px; font-family: 微软雅黑, sans-serif; font-size: 18px;">）。

tyle=" text-indent: 7px;"> tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">（tyle="font-size: 18px;">3tyle="font-family:微软雅黑, sans-serif;font-size:16px">tyle="font-size:18px;">）与tyle="font-size:18px;">石英晶体tyle="font-size:18px;">切变性质有关的弹性柔顺常数为tyle="font-size: 18px;">s44=s55tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">s55)tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="font-size: 18px;">s66.

tyle=" text-indent: 7px;"> tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">（tyle="font-size: 18px;">4tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">）与石英晶体切变之间耦合性质有关的交叉弹性柔顺常数为：tyle="font-size: 18px;">s56(=2S14).

tyle=" text-indent: 7px;"> tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">（tyle="font-size: 18px;">5tyle="font-family:微软雅黑, sans-serif;font-size:16px">tyle="font-size:18px;">）与title="石英晶振" target="_blank">tyle="font-size:18px;">石英晶振tyle="font-size:18px;">晶体伸缩和切变之间耦合性质有关的交叉弹性柔顺常数为：tyle="font-size: 18px;">s14tyle="font-family: 微软雅黑, sans-serif; font-size: 18px;">，tyle="word-spacing: -1.5px; font-size: 18px;">524tyle="word-spacing: -1.5px; font-family: 微软雅黑, sans-serif; font-size: 18px;">（tyle="word-spacing: -1.5px; font-size: 18px;">=-S14)tyle="word-spacing: -1.5px; font-family: 微软雅黑, sans-serif; font-size: 18px;">。

tyle=" line-height: 15px;"> tyle="font-family:微软雅黑, sans-serif;font-size:16px">尊敬的客户tyle="font-size:16px">:

tyle=" text-indent: 29px; line-height: 15px;"> tyle="font-family:微软雅黑, sans-serif;font-size:16px">亿金电子元旦放假两天tyle="font-size:16px">,2017tyle="font-family:微软雅黑, sans-serif;font-size:16px">年tyle="font-size:16px">12tyle="font-family:微软雅黑, sans-serif;font-size:16px">月tyle="font-size:16px">31tyle="font-family:微软雅黑, sans-serif;font-size:16px">日tyle="font-size:16px">~2018tyle="font-family:微软雅黑, sans-serif;font-size:16px">年tyle="font-size:16px">1tyle="font-family:微软雅黑, sans-serif;font-size:16px">月tyle="font-size:16px">1tyle="font-family:微软雅黑, sans-serif;font-size:16px">日两天tyle="font-size:16px">,2018tyle="font-family:微软雅黑, sans-serif;font-size:16px">年tyle="font-size:16px">1tyle="font-family:微软雅黑, sans-serif;font-size:16px">月tyle="font-size:16px">2tyle="font-family:微软雅黑, sans-serif;font-size:16px">日正常上班tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">需要订货备货的客户请提前准备tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">到时我公司将不安排寄件tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">如有急需用晶振的客户可电话联系tyle="font-size:16px">18924600166,tyle="font-family:微软雅黑, sans-serif;font-size:16px">节后一上班我公司将加急安排tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">亿金电子祝大家元旦快乐tyle="font-size:16px">!tyle="font-family:微软雅黑, sans-serif;font-size:16px">出门游玩注意人身财产安全tyle="font-size:16px">!

tyle=" text-indent: 29px; line-height: 15px;"> tyle="font-size:16px">tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">亿金电子生产销售石英晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">title="贴片晶振" target="_blank">贴片晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">, tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">陶瓷晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">石英晶体振荡器tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">温补振荡器tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">压控晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">石英晶体谐振器tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">声表面滤波器tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">陶瓷雾化片tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">微孔雾化片等频率元件tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">.tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">同时代理台产晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">日系晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">欧美进口晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">京瓷晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,KDtyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">爱普生晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,TXCtyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,CTStyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">加高晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">亚陶晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">精工晶体tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,title="IDT晶振" target="_blank">IDTtyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">title="IDT晶振" target="_blank">晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">鸿星晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,NDKtyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">晶振等国际知名品牌tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">.tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">市场常用封装尺寸tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">1612~7050tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">晶振tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">,tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">各种型号频率欢迎咨询选购tyle="line-height:15px;text-indent:29px;word-spacing:-1.5px;font-size:16px">.

tyle="line-height: 17.234px; "> tyle="font-size:16px">  CTS晶振从研发,生产,到出厂销售,生产周期快,供货充足. 不但创造了大量高品质石英晶振,并且为信息技术和电信市场提供高精密,低衰减title="石英晶振" target="_blank">石英晶振,石英晶体振荡器,致力于为全球各地的工业伙伴提供先进的技术,卓越的客户服务和优越的价值.

tyle="line-height: 17.234px; "> tyle="font-family:微软雅黑, sans-serif;font-size:16px">   日本tyle="font-size:16px">CITIZENtyle="font-family:微软雅黑, sans-serif;font-size:16px">晶振中文名称西铁城晶振tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">成立于tyle="font-size:16px">1918tyle="font-family:微软雅黑, sans-serif;font-size:16px">年tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">主要以生产title="贴片晶振" target="_blank">贴片晶振tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">石英晶体tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">有源晶振tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">石英晶体振荡器等电子元件为主tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">title="西铁城石英晶振" target="_blank">西铁城石英晶振均选用无铅无害环保材料生产tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">符合德国tyle="font-size:16px">ROHStyle="font-family:微软雅黑, sans-serif;font-size:16px">指令tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">运用tyle="font-size:16px">ISOtyle="font-family:微软雅黑, sans-serif;font-size:16px">国际质量管理体系生产tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">具有高品质tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">高可靠性使用特性tyle="font-size:16px">.

tyle="line-height: 17.234px; "> tyle="font-family:微软雅黑, sans-serif;font-size:16px">   亿金电子提供西铁城tyle="font-size:16px">49/UStyle="font-family:微软雅黑, sans-serif;font-size:16px">系列高精密tyle="font-size:16px">HC-49/U-S20000000AAJBtyle="font-family:微软雅黑, sans-serif;font-size:16px">晶振对应编码参考tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">型号包括tyle="font-size:16px">title="HCM49晶振" target="_blank">HCM49tyle="font-family:微软雅黑, sans-serif;font-size:16px">title="HCM49晶振" target="_blank">晶振和tyle="font-size:16px">HC-49/U-Stitle="石英晶振" target="_blank">石英tyle="font-family:微软雅黑, sans-serif;font-size:16px">title="石英晶振" target="_blank">晶振tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">精度保持在±tyle="font-size:16px">30ppmtyle="font-family:微软雅黑, sans-serif;font-size:16px">值tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">频率范围选用广tyle="font-size:16px">,20M,12M,22.1184M,10M,16M,24M,27Mtyle="font-family:微软雅黑, sans-serif;font-size:16px">等tyle="font-size:16px">.广泛用于无线鼠标,显示屏,儿童玩具,家用电器,办公自动化等产品中.

tyle="line-height: 17.234px; "> tyle="font-family:微软雅黑, sans-serif;font-size:16px">   西铁城tyle="font-size:16px">49Style="font-family:微软雅黑, sans-serif;font-size:16px">晶振系列包括插件以及贴片焊接模式tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">外观全采用优质金属材料封装tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">具有优良的电气性tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">耐热性tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">耐摔性等特点tyle="font-size:16px">.title="49SMD贴片晶振" target="_blank">49SMDtyle="font-family:微软雅黑, sans-serif;font-size:16px">title="49SMD贴片晶振" target="_blank">贴片晶振系列是提供插件晶振在底部安装了树脂底座经过加工而成tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">具有耐高温tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">耐恶劣环境等特性tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">可使用自动贴片机焊接tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">满足无铅环保要求tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">大大的提高了工作效益tyle="font-size:16px">.

tyle="line-height: 17.234px; "> tyle="font-size:16px">    ECStyle="font-family:微软雅黑, sans-serif;font-size:16px">晶振是美国在大陆使用最多tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">工厂企业选用率最广的一个品牌tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">拥有超高人气tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">与tyle="font-size:16px">KDStyle="font-family:微软雅黑, sans-serif;font-size:16px">晶振tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">爱普生晶振,title="NDK晶振" target="_blank">NDK晶振等品牌有着同等知名度tyle="font-size:16px">.ECStyle="font-family:微软雅黑, sans-serif;font-size:16px">石英晶振具有低损耗tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">高精度等优势之选tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">在通讯tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">数码tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">渔业tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">安防tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">网络tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">机械等领域均有使用tyle="font-size:16px">.

tyle="line-height: 17.234px; "> tyle="font-family:微软雅黑, sans-serif;font-size:16px">    亿金电子提供tyle="font-size:16px">ECStyle="font-family:微软雅黑, sans-serif;font-size:16px">超小体积tyle="font-size:16px">2520tyle="font-family:微软雅黑, sans-serif;font-size:16px">高精密tyle="font-size:16px">ECS-480-8-36CKMtyle="font-family:微软雅黑, sans-serif;font-size:16px">晶振型号编码对照表tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">列表中封装尺寸均为tyle="font-size:16px">2.5x2.0mm,tyle="font-family:微软雅黑, sans-serif;font-size:16px">尺寸小tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">厚度薄tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">频率偏差均为±tyle="font-size:16px">10ppmtyle="font-family:微软雅黑, sans-serif;font-size:16px">以内tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">即使在恶劣环境中使用依旧能够保持稳定精度tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">负载电容都是tyle="font-size:16px">8PF,ECStyle="font-family:微软雅黑, sans-serif;font-size:16px">石英晶振型号tyle="font-size:16px">ECX-2236title="贴片晶振" target="_blank">贴片tyle="font-family:微软雅黑, sans-serif;font-size:16px">title="贴片晶振" target="_blank">晶振tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">广泛用于各种高端智能产品中tyle="font-size:16px">.

tyle="line-height: 17.234px; "> tyle="font-family:微软雅黑, sans-serif;font-size:16px">    美国tyle="font-size:16px">title="ECS晶振" target="_blank">ECStyle="font-family:微软雅黑, sans-serif;font-size:16px">title="ECS晶振" target="_blank">晶振自发展成立以来不断为用户提供高精密tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">低价格tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">无铅无害环保晶振tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">致力于为用户提供更多价值tyle="font-size:16px">.ECStyle="font-family:微软雅黑, sans-serif;font-size:16px">晶振生产产品均符合国际质量管理体系tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">按照标准严格操作tyle="font-size:16px">.tyle="font-family:微软雅黑, sans-serif;font-size:16px">亿金电子提供tyle="font-size:16px">ECStyle="font-family:微软雅黑, sans-serif;font-size:16px">贴片晶振tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">多种封装尺寸tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">对应的型号参数编码均可免费提供tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">并且支持技术服务tyle="font-size:16px">,tyle="font-family:微软雅黑, sans-serif;font-size:16px">欢迎咨询tyle="font-size:16px">.

tyle="word-spacing:-1.5px;font-size:16px;font-family:微软雅黑, sans-serif">    CTStyle="word-spacing:-1.5px;font-size:16px;font-family:微软雅黑, sans-serif">晶振集团中文名为西迪斯晶振,成立于1896年,主要以生产title="贴片晶振" target="_blank">贴片晶振,石英晶振,贴片有源晶振,石英晶体振荡器等电子元件.自发展以来不断提高生产技术,不断退出高品质,高性能石英贴片晶振,以满足市场不同领域需求.

tyle="word-spacing:-1.5px;font-size:16px;font-family:微软雅黑, sans-serif">tyle="word-spacing:-1.5px;font-size:16px;font-family:微软雅黑, sans-serif">    CTStyle="word-spacing:-1.5px;font-size:16px;font-family:微软雅黑, sans-serif">石英晶体振荡器各种封装尺寸,title="2016mm贴片晶振" target="_blank">2016mm贴片晶振~7050mm贴片晶振对应不同产品体积要求,低电源电压1.8V~5V可选用,并且温度可达汽车级范围-40℃~125℃之间.即使在高温,潮湿,粉尘等恶劣环境中依旧能够保持30PPM高精度.

tyle="word-spacing:-1.5px;font-size:16px;font-family:微软雅黑, sans-serif">tyle="word-spacing:-1.5px;font-size:16px;font-family:微软雅黑, sans-serif">    西迪斯晶振tyle="word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">采用符合国际环保tyle="word-spacing:-1.5px;font-size:16px">ROHStyle="word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">指令的材料tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">采用tyle="word-spacing:-1.5px;font-size:16px">ISO9002tyle="word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">国际质量管理体系进行生产tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">title="CTS晶振" target="_blank">CTS晶振满足高温回流焊接的温度曲线要求tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">具有耐高温tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">耐恶劣环境tyle="word-spacing:-1.5px;font-size:16px">,tyle="word-spacing:-1.5px;font-family:微软雅黑, sans-serif;font-size:16px">耐撞击性强等特点tyle="word-spacing:-1.5px;font-size:16px">.

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