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什么是RFID无线系统和NFC技术
RFID即射频识别(RFID),俗称电子标签,RFID射频识别是一种非接触式的自动识别技术,系统使用无线电波来识别物体,并使用阅读器与标签进行通信。标签物理地附加到可识别或可跟踪的对象上。
有几种类型的RFID系统,按“无源晶振”或“有源晶振”类型、工作频率和应用进行分组。顾名思义,无源 RFID 系统由一个没有板载电源的标签组成。相反,当在范围内时,标签通过标签的环形天线和整流器电路从阅读器接收的电磁场中收集能量。
根据 RFID 系统的类型,标签会向阅读器发送反馈信号,其中包含载频上的一些编码数据。该数据被收集并存储在位于标签中的存储器(EPROM - 可擦除可编程只读存储器)中。
无源类型的主要优势是标签的低成本和非常小尺寸的可能性。因此,您通常可以在支付卡或门禁卡中找到它们,以及嵌入到安全或流程控制标签中。
“有源”标签系统由自带电源的标签组成。这种类型的主要优势是长达 10m 的更长范围,而不是被动类型的通常 10cms。该范围受信号强度和从读取器拾取的任何噪声中恢复信号的能力的限制。为了帮助纠正这一点,有源 RFID 系统通常包括额外的噪声过滤技术,例如频移键控 (FSK) 或相移键控 (PSK)。
此外,有源类型系统中的标签会在阅读器天线上产生可变负载。读取器接收器可以检测到负载的这种变化。这就是标签的响应方式。RFID 的常见频率是 13.56MHz 的高频 (HF)。此外,125kHz 或 134kHz 的低频 (LF) 和 840 至 940MHz 的超高频 (UHF)。
RFID系统使用包括对象识别或跟踪。对象可以是您想要识别或跟踪的任何东西。RFID系统可以在多个细分市场中找到,包括安全和访问、零售、工业、医疗保健、运输物流、农业、农业和商业。
| CS325S27000000EEQT | Citizen Finedevice Co Ltd | CRYSTAL 27.0000MHZ 10PF SMD | CS325S | MHz Crystal | 27MHz |
| CS325S27000000EEQT | Citizen Finedevice Co Ltd | CRYSTAL 27.0000MHZ 10PF SMD | CS325S | MHz Crystal | 27MHz |
| CS325S27000000EEQT | Citizen Finedevice Co Ltd | CRYSTAL 27.0000MHZ 10PF SMD | CS325S | MHz Crystal | 27MHz |
| CFV-20638400AZFB | Citizen Finedevice Co Ltd | CRYSTAL 38.4000KHZ 12.5PF T/H | CFV-206 | kHz Crystal (Tuning Fork) | 38.4kHz |
| CM315E32768DZCT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 9PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZCT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 9PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZCT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 9PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.768KHZ 12.5PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.768KHZ 12.5PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.768KHZ 12.5PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CS325S33333300ABJT | Citizen Finedevice Co Ltd | CRYSTAL 33.3333MHZ 18PF SMD | CS325S | MHz Crystal | 33.3333MHz |
| CS325S33333300ABJT | Citizen Finedevice Co Ltd | CRYSTAL 33.3333MHZ 18PF SMD | CS325S | MHz Crystal | 33.3333MHz |
| CS325S33333300ABJT | Citizen Finedevice Co Ltd | CRYSTAL 33.3333MHZ 18PF SMD | CS325S | MHz Crystal | 33.3333MHz |
| CM315E32768DZZT-4PF | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 4PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZZT-4PF | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 4PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315E32768DZZT-4PF | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 4PF SMD | CM315E | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM309E4915200ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.9152MHZ 18PF SMD | CM309E | MHz Crystal | 4.9152MHz |
| CM309E4915200ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.9152MHZ 18PF SMD | CM309E | MHz Crystal | 4.9152MHz |
| CM309E4915200ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.9152MHZ 18PF SMD | CM309E | MHz Crystal | 4.9152MHz |
| CM250C77503AZFT | Citizen Finedevice Co Ltd | CRYSTAL 77.5030KHZ 12.5PF SMD | CM250C | kHz Crystal (Tuning Fork) | 77.503kHz |
| CM250C77503AZFT | Citizen Finedevice Co Ltd | CRYSTAL 77.5030KHZ 12.5PF SMD | CM250C | kHz Crystal (Tuning Fork) | 77.503kHz |
| CM250C77503AZFT | Citizen Finedevice Co Ltd | CRYSTAL 77.5030KHZ 12.5PF SMD | CM250C | kHz Crystal (Tuning Fork) | 77.503kHz |
| CFV-20677503DZFB | Citizen Finedevice Co Ltd | CRYSTAL 77.5030KHZ 12.5PF T/H | CFV-206 | kHz Crystal (Tuning Fork) | 77.503kHz |
| CFV-20675000DZFB | Citizen Finedevice Co Ltd | CRYSTAL 75.0000KHZ 12.5PF T/H | CFV-206 | kHz Crystal (Tuning Fork) | 75kHz |
| CM309A8.000156MABJT | Citizen Finedevice Co Ltd | CRYSTAL 8.000156MHZ 18PF SMD | CM309A | MHz Crystal | 8.000156MHz |
| CM309A8.000156MABJT | Citizen Finedevice Co Ltd | CRYSTAL 8.000156MHZ 18PF SMD | CM309A | MHz Crystal | 8.000156MHz |
| CM309A33.8688MABJT | Citizen Finedevice Co Ltd | CRYSTAL 33.8688MHZ 18PF SMD | CM309A | MHz Crystal | 33.8688MHz |
| CM309A33.8688MABJT | Citizen Finedevice Co Ltd | CRYSTAL 33.8688MHZ 18PF SMD | CM309A | MHz Crystal | 33.8688MHz |
| CM309A53.125MABJT | Citizen Finedevice Co Ltd | CRYSTAL 53.1250MHZ 18PF SMD | CM309A | MHz Crystal | 53.125MHz |
| CM309A53.125MABJT | Citizen Finedevice Co Ltd | CRYSTAL 53.1250MHZ 18PF SMD | CM309A | MHz Crystal | 53.125MHz |
| CM309B53.125MABJT | Citizen Finedevice Co Ltd | CRYSTAL 53.1250MHZ 18PF SMD | CM309B | MHz Crystal | 53.125MHz |
| CM309B53.125MABJT | Citizen Finedevice Co Ltd | CRYSTAL 53.1250MHZ 18PF SMD | CM309B | MHz Crystal | 53.125MHz |
| HCM4949152000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 49.1520MHZ 18PF SMD | HCM49 | MHz Crystal | 49.152MHz |
| HCM4949152000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 49.1520MHZ 18PF SMD | HCM49 | MHz Crystal | 49.152MHz |
| HCM4949152000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 49.1520MHZ 18PF SMD | HCM49 | MHz Crystal | 49.152MHz |
| HCM4925175000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.1750MHZ 18PF SMD | HCM49 | MHz Crystal | 25.175MHz |
| HCM4925175000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.1750MHZ 18PF SMD | HCM49 | MHz Crystal | 25.175MHz |
| HCM4925175000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.1750MHZ 18PF SMD | HCM49 | MHz Crystal | 25.175MHz |
| HCM495000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 5.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 5MHz |
| HCM495000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 5.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 5MHz |
| HCM495000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 5.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 5MHz |
| HCM4940000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 40.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 40MHz |
| HCM4940000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 40.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 40MHz |
| HCM4940000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 40.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 40MHz |
| HCM4933868800ABJT | Citizen Finedevice Co Ltd | CRYSTAL 33.8688MHZ 18PF SMD | HCM49 | MHz Crystal | 33.8688MHz |
| HCM4933868800ABJT | Citizen Finedevice Co Ltd | CRYSTAL 33.8688MHZ 18PF SMD | HCM49 | MHz Crystal | 33.8688MHz |
| HCM4933868800ABJT | Citizen Finedevice Co Ltd | CRYSTAL 33.8688MHZ 18PF SMD | HCM49 | MHz Crystal | 33.8688MHz |
| CM309A12.352MABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.3520MHZ 18PF SMD | CM309A | MHz Crystal | 12.352MHz |
| CM309A12.352MABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.3520MHZ 18PF SMD | CM309A | MHz Crystal | 12.352MHz |
| CS325S20500000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 20.5000MHZ 18PF SMD | CS325S | MHz Crystal | 20.5MHz |
| CS325S20500000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 20.5000MHZ 18PF SMD | CS325S | MHz Crystal | 20.5MHz |
| CS325S20500000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 20.5000MHZ 18PF SMD | CS325S | MHz Crystal | 20.5MHz |
| HC-49/U-S28224000ABJB | Citizen Finedevice Co Ltd | CRYSTAL 28.2240MHZ 18PF T/H | HC49US | MHz Crystal | 28.224MHz |
| CM13032768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM130 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM13032768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM130 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM13032768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM130 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CS325S19200000EEQT | Citizen Finedevice Co Ltd | CRYSTAL 19.2000MHZ 10PF SMD | CS325S | MHz Crystal | 19.2MHz |
| CS325S19200000EEQT | Citizen Finedevice Co Ltd | CRYSTAL 19.2000MHZ 10PF SMD | CS325S | MHz Crystal | 19.2MHz |
| CS325S19200000EEQT | Citizen Finedevice Co Ltd | CRYSTAL 19.2000MHZ 10PF SMD | CS325S | MHz Crystal | 19.2MHz |
| CM309A12.500MABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.5000MHZ 18PF SMD | CM309A | MHz Crystal | 12.5MHz |
| CM309A12.500MABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.5000MHZ 18PF SMD | CM309A | MHz Crystal | 12.5MHz |
| CM309B16.000312MABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.000312MHZ 18PF SMD | CM309B | MHz Crystal | 16.000312MHz |
| CM309B16.000312MABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.000312MHZ 18PF SMD | CM309B | MHz Crystal | 16.000312MHz |
| CMR200T32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| HCM4914745600ABJT | Citizen Finedevice Co Ltd | CRYSTAL 14.7456MHZ 18PF SMD | HCM49 | MHz Crystal | 14.7456MHz |
| HCM4914745600ABJT | Citizen Finedevice Co Ltd | CRYSTAL 14.7456MHZ 18PF SMD | HCM49 | MHz Crystal | 14.7456MHz |
| HCM4914745600ABJT | Citizen Finedevice Co Ltd | CRYSTAL 14.7456MHZ 18PF SMD | HCM49 | MHz Crystal | 14.7456MHz |
| HCM4912000393ABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.000393MHZ 18PF SMD | HCM49 | MHz Crystal | 12.000393MHz |
| HCM4912000393ABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.000393MHZ 18PF SMD | HCM49 | MHz Crystal | 12.000393MHz |
| HCM4912000393ABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.000393MHZ 18PF SMD | HCM49 | MHz Crystal | 12.000393MHz |
| HCM494032000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.0320MHZ 18PF SMD | HCM49 | MHz Crystal | 4.032MHz |
| HCM494032000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.0320MHZ 18PF SMD | HCM49 | MHz Crystal | 4.032MHz |
| HCM494032000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.0320MHZ 18PF SMD | HCM49 | MHz Crystal | 4.032MHz |
| HCM4916000312ABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.000312MHZ 18PF SMD | HCM49 | MHz Crystal | 16.000312MHz |
| HCM4916000312ABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.000312MHZ 18PF SMD | HCM49 | MHz Crystal | 16.000312MHz |
| HCM4916000312ABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.000312MHZ 18PF SMD | HCM49 | MHz Crystal | 16.000312MHz |
| HCM4928636360ABJT | Citizen Finedevice Co Ltd | CRYSTAL 28.63636MHZ 18PF SMD | HCM49 | MHz Crystal | 28.63636MHz |
| HCM4928636360ABJT | Citizen Finedevice Co Ltd | CRYSTAL 28.63636MHZ 18PF SMD | HCM49 | MHz Crystal | 28.63636MHz |
| HCM4928636360ABJT | Citizen Finedevice Co Ltd | CRYSTAL 28.63636MHZ 18PF SMD | HCM49 | MHz Crystal | 28.63636MHz |
| HCM4911520000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 11.5200MHZ 18PF SMD | HCM49 | MHz Crystal | 11.52MHz |
NFC的全称为近场通信技术(NFC) 是利用 RFID 技术的全球行业标准。NFC 以 13.56 MHz 的 RFID 技术为基础,适用于极短距离(例如 0.2m)。数据存储在 NFC 集成电路 (IC) 上的 EPROM 中。如果需要,可以使用添加安全性的选项来读取或写入。
存在NFC标签、NFC读写器、点对点(例如,两个设备之间)和卡仿真模式(例如,非接触式支付)的三种“模式”。
NFC 技术超越了 RFID 的这一附加功能,并已集成到最新的智能手机中,允许手机用于非接触式支付或其他 NFC 通信应用。这种采用有助于使 NFC 更广为人知,NFC 标签位于产品或广告点上,以便快速访问有关产品或服务的信息
RFID应用:非接触式支付,访问控制,资产追踪,车库门开启器,车辆无钥匙进入,野生动物追踪
当贴片晶振融入到智能家居已成为无处不在,智能化家居可能会成为未来的大热门之一,传统家电对生活所需变得越来越吃力,不断创新才是一个企业强健发展之路,晶振被广泛使用于各种高端智能化设备中,比较高档家居产品.近几年全球科技日益发展,慢慢的让人类的生活进入了智能家居的时代,智能家居要求人们所使用的所有东西都要求智能化,人们只需要简单的操作一下就可以自动化的完成所需要的内容,这就是智能家居的体现。
目前信息家电中至关重要的技术设备,与目前使用众多的有线电视机顶盒在功能上有着明显区别:有线电视机顶盒是一个普通的调谐器和解码器,仅用于接收解码有线电视信号,常常使用有源晶振进行信号的交互作用。而网络机顶盒则成为广大网络用户接收大量电影,多媒体事件,新闻等联机数据库的一个控制终端,对电视和网络交互式发展具有重要的意义.
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Manufacturer Part Number 原厂编码 |
Manufacturer厂家 | Description 参数 | Series型号 | Type 系列 | Frequency |
| CM13032768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM130 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM13032768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM130 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM13032768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM130 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CFS-20632768DZBB | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF T/H | CFS-206 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CFS-20632768DZFB | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF T/H | CFS-206 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMR200T32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM200C32768AZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM200C32768AZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM200C32768AZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
说到机顶盒谁都知道,就是用来接收电视信号频率的,目前大部分家里用的都是机顶盒,当然有的是靠卫星来接收信号频率的,不过相对和机顶盒比起来是要便宜许多的,但是效果就没有那么明显了,之前家里装的就是这种特别的麻烦,于其是在装的时候必须要找准方位,在这方面就要花个半小时那还得看你的技术,一般我们不专业的花上几个小时也未必能做到,可想而知有多难了。
| HCM4920000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 20.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 20MHz |
| HCM4920000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 20.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 20MHz |
| HCM4920000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 20.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 20MHz |
| HCM498000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 8.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 8MHz |
| HCM498000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 8.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 8MHz |
| HCM498000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 8.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 8MHz |
| HCM493686400ABJT | Citizen Finedevice Co Ltd | CRYSTAL 3.6864MHZ 18PF SMD | HCM49 | MHz Crystal | 3.6864MHz |
| HCM493686400ABJT | Citizen Finedevice Co Ltd | CRYSTAL 3.6864MHZ 18PF SMD | HCM49 | MHz Crystal | 3.6864MHz |
| HCM493686400ABJT | Citizen Finedevice Co Ltd | CRYSTAL 3.6864MHZ 18PF SMD | HCM49 | MHz Crystal | 3.6864MHz |
| HCM4910000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 10.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 10MHz |
| HCM4910000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 10.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 10MHz |
| HCM4910000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 10.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 10MHz |
| HCM497372800ABJT | Citizen Finedevice Co Ltd | CRYSTAL 7.3728MHZ 18PF SMD | HCM49 | MHz Crystal | 7.3728MHz |
| HCM497372800ABJT | Citizen Finedevice Co Ltd | CRYSTAL 7.3728MHZ 18PF SMD | HCM49 | MHz Crystal | 7.3728MHz |
| HCM497372800ABJT | Citizen Finedevice Co Ltd | CRYSTAL 7.3728MHZ 18PF SMD | HCM49 | MHz Crystal | 7.3728MHz |
| HCM494000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 4MHz |
| HCM494000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 4MHz |
| HCM494000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 4MHz |
| HCM4911059200ABJT | Citizen Finedevice Co Ltd | CRYSTAL 11.0592MHZ 18PF SMD | HCM49 | MHz Crystal | 11.0592MHz |
| HCM4911059200ABJT | Citizen Finedevice Co Ltd | CRYSTAL 11.0592MHZ 18PF SMD | HCM49 | MHz Crystal | 11.0592MHz |
| HCM4911059200ABJT | Citizen Finedevice Co Ltd | CRYSTAL 11.0592MHZ 18PF SMD | HCM49 | MHz Crystal | 11.0592MHz |
| HCM4924000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 24MHz |
据了解机顶盒与卫星接收器内部都有一颗用来接收频率的电子元件,称之为石英晶振,可别小看了这颗晶振就算你的产品再好再高科技如果少了它,就会收不到一点信号,当然机顶盒质量也有分好和差,要求比较高的机顶盒那么厂家就会采购比较好的晶振,相对而言晶振也是有分品类的,就算是用在机顶盒里的也有分插件晶振和贴片晶振,当然也品牌区分的进口晶振品牌的有(SEIKO精工晶振,EPSON爱普生晶振,TXC晶振,CITIZEN西铁城晶振)用进口品牌的厂家还是比较多的。
就算再好的智能电视你还是离不开盒子,前市场上的智能电视动辄上万元的价格,还是吓住了很多消费者。出乎意料的是,出现于网购市场,以往鲜有人问津的网络机顶盒却因其低廉的价格及能让普通电视“变身”智能电视两大特点,吸引了许多热衷于网络、对智能电视渴望触及的人们。未来是智能电视还是盒子的天下?带着这样的疑问,我们不妨对二者进行一下客观可行的分析研究。
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| HCM4924000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 24MHz |
| HCM4924000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 24MHz |
| HCM4912000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 12MHz |
| HCM4912000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 12MHz |
| HCM4912000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 12MHz |
| HCM4925000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 25MHz |
| HCM4925000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 25MHz |
| HCM4925000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 25MHz |
| HCM4918432000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 18.4320MHZ 18PF SMD | HCM49 | MHz Crystal | 18.432MHz |
| HCM4918432000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 18.4320MHZ 18PF SMD | HCM49 | MHz Crystal | 18.432MHz |
| HCM4918432000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 18.4320MHZ 18PF SMD | HCM49 | MHz Crystal | 18.432MHz |
| CMJ206T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMJ206T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMJ206T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMJ206T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMJ206T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CMJ206T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM200C32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM200C32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM200C32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768DZCT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 9PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768DZCT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 9PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768DZCT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 9PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
智能电视,简单的理解就是电视厂家在液晶电视内集成了一个安卓系统,使之可以在电视后面插入一根网线进行网络播放(当然它也是支持wifi的)。通俗来说就是内置安卓,智能电视集成的安卓系统,他就只是简单的集成,和外置基本没有区别。(当然如此高端的智能电视也离不开声表面滤波器了)是不是很多人会想像如此高端的智能电视那里面所用的电子元件也是价值不菲了。
其实,眼下很多关于智能电视的广告宣传存在很大的误导性,可谓偷换概念、避重就轻。大家都知道,电视机的主要硬件是显示屏,一块好一点的显示屏使用寿命大概是5-8年,也就是说,一般用户在10年内是不会出现二换、或三换电视机的。但是问题就出现了,智能电视内置的安卓系统,就像内置了一个网络机顶盒,虽然功能是一样的,但是智能电视里面的内置系统基本不具备升级功能!但是,众所周知,网络机顶盒却是电子消费品,产品解决方案和功能更新换代的速度是很快的.
| CM315D32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM315D32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM200C32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM200C32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM200C32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
| CS325S24000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | CS325S | MHz Crystal | 24MHz |
| CS325S24000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | CS325S | MHz Crystal | 24MHz |
| CS325S24000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | CS325S | MHz Crystal | 24MHz |
| CS325S25000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | CS325S | MHz Crystal | 25MHz |
| CS325S25000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | CS325S | MHz Crystal | 25MHz |
| CS325S25000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | CS325S | MHz Crystal | 25MHz |
| CS325S27000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 27.0000MHZ 18PF SMD | CS325S | MHz Crystal | 27MHz |
| CS325S27000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 27.0000MHZ 18PF SMD | CS325S | MHz Crystal | 27MHz |
| CS325S27000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 27.0000MHZ 18PF SMD | CS325S | MHz Crystal | 27MHz |
| CS325S16000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.0000MHZ 18PF SMD | CS325S | MHz Crystal | 16MHz |
| CS325S16000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.0000MHZ 18PF SMD | CS325S | MHz Crystal | 16MHz |
| CS325S16000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.0000MHZ 18PF SMD | CS325S | MHz Crystal | 16MHz |
| CS325S28636300ABJT | Citizen Finedevice Co Ltd | CRYSTAL 28.6363MHZ 18PF SMD | CS325S | MHz Crystal | 28.6363MHz |
| CS325S28636300ABJT | Citizen Finedevice Co Ltd | CRYSTAL 28.6363MHZ 18PF SMD | CS325S | MHz Crystal | 28.6363MHz |
| CS325S28636300ABJT | Citizen Finedevice Co Ltd | CRYSTAL 28.6363MHZ 18PF SMD | CS325S | MHz Crystal | 28.6363MHz |
| CS325S13560000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 13.5600MHZ 18PF SMD | CS325S | MHz Crystal | 13.56MHz |
| CS325S13560000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 13.5600MHZ 18PF SMD | CS325S | MHz Crystal | 13.56MHz |
| CS325S13560000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 13.5600MHZ 18PF SMD | CS325S | MHz Crystal | 13.56MHz |
| CFS-20632768HZFB | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF T/H | CFS-206 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM51932768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM51932768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM51932768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM51932768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM51932768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
| CM51932768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
康华尔电子是专业生产贴片晶振,有源晶振等专业晶振产品的厂家。保证货期,保证质量,保证价格,绝不会让客户多花一分钱。
可别小看AKM失火事件,整个产业链可以说是伤筋动骨.
今年年初3月8日,三星华城工厂发生火灾,记得那时整个产业链就发生了大地震,那时新冠肺炎还未在全球范围内爆发;然而前几日又传来噩耗,AKM这家芯片龙头企业的IC芯片工厂发生火灾,这次事件甚至比三星华城事件更加严重,因为现在还要承受来自新冠肺炎的影响,整个产业链可谓是伤筋动骨,石英晶振行业也在其影响行列之一.
京瓷晶振公司又名KYOCERA日本京瓷,该公司的全名称作KYOCERA Corporation(京瓷株式会社),是日本知名石英晶振制造厂商之一,主要产品包括石英谐振器,晶体振荡器,时钟振荡器,压控晶振,温补晶振,KHz晶振,以及可应用于工业设备的高精度振荡器;在该品牌旗下有这样一款具备特殊功能的超小体积石英晶体CX1008SB,那么它到底特殊在哪呢?
汽车现如今已经从以前的奢侈品发展到了现在每家必备,甚至每人必有的出行代步工具;它给我们带来了极大的便利,可以想去哪就去哪.有人说他它是一个铁疙瘩,其实也没错,去除掉那些配套的设备之后它就是一个铁疙瘩,但是装上智能化设备之后它就是一个移动的家;当然,在汽车领域的发展道路上,石英晶振行业的贡献也不少.如,日本大真空宣布,已经开发出2016和2520用于汽车驾驶安全系统应用的小型石英晶体振荡器“DSO211SX,DSO221SX”和通用小型晶体振荡器“DSO211SXF,DSO221SXF”并将开始提供样品支持,可见车载晶振将会迎来使用小型化晶体振荡器的高潮.
是的,如今在生活的方方面面都会应用到摄像头,据相关数据显示,摄像头行业在未来的一段时间里将会迎来一段爆发期.随着摄像头所使用的石英晶振的性能提高,摄像头的性能也在不断上升,这是在市场需求下进行的.首先是5G应用的落地,再就是汽车向软件定义汽车方向的转型都会提高对摄像头的性能;但是如今,随着摄像头性能的提升,给生活也造成了一定的隐患,比如在智能家居方面就会出现隐私泄露的问题.
从CPU的相关工作机制分析,它是需要一个时钟源才能工作的,这与石英晶振关联甚大,记得大学中所学的单片机与微机原理课上就有这样一句话:”CPU工作最首要的条件就是时钟信号,因此在外部应当接入时钟振荡电路”,但是随着电子产品功能特性需求不断提升,这种时钟电路的输出频率稳定性已经无法满足产品需求,所以就采用石英晶振来提供时钟信号.
京瓷质量方针
为打造能让客户满意的质量,京瓷集团制定了“京瓷质量方针”.
为成为被全世界信任的企业,所有部门必须追求符合方针的正确工作.京瓷晶振集团全体员工站在各自角度努力实现“全球质量领军企业”.
京瓷质量方针
1.优先考虑地球环境与产品安全.
2.坚持客户第一原则,提供富有魅力的石英晶振,贴片晶振产品与服务.
3.从最初开始,正确地工作,成为全球质量领军企业.
电子元件行业一直充斥着激动人心的技术,如果没有关于自动驾驶汽车,5G网络,增强现实(AR)和物联网的新闻,你就不可能知道石英晶振的发展速度竟然如此之快,以至于快到你还没有明白这一切都意味着什么.
CWX823-012.0M美国康纳温菲尔德晶振CWX815-45.0M进口Connor-winfield晶振D32G-019.2M小型贴片晶振 CWX823-024.0M进口晶振CWX815-49.152M四脚贴片晶振HSM93-032.0M美国康纳温菲尔德晶振 CWX823-050.0M石英晶体振荡器CWX815-50.0M贴片有源晶振HSM93-016.0M进口晶振 CWX823-032.768M美国OSC晶振CWX815-60.0M石英晶振HSM93-020.0M石英晶体振荡器 CWX823-018.432M普通有源晶振CWX825-100.0M小型贴片晶振HSM93-025.0M美国OSC晶振 CWX823-049.152M进口Connor-winfield晶振CWX815-64.0M美国康纳温菲尔德晶振DV75D-010.0M普通有源晶振 CWX823-016.0M四脚贴片晶振CWX815-66.6666M进口晶振DV75D-020.0M进口Connor-winfield晶振 CWX823-012.288M贴片有源晶振CWX815-72.0M石英晶体振荡器DV75C-020.0M四脚贴片晶振 CWX823-020.0M石英晶振CWX815-80.0M美国OSC晶振DV75C-010.0M贴片有源晶振 CWX823-027.0M小型贴片晶振CWX815-100.0M普通有源晶振DV75C-040.0M石英晶振 CWX823-033.333M美国康纳温菲尔德晶振HSM536-8.0000进口Connor-winfield晶振DV75C-012.8M小型贴片晶振 CWX813-024.0M进口晶振HSM536-10.0000四脚贴片晶振DV75C-025.0M美国康纳温菲尔德晶振 CWX813-012.0M石英晶体振荡器HSM536-18.4320贴片有源晶振CWX823-010.0M进口晶振 CWX813-018.432M美国OSC晶振HSM536-20.0000石英晶振CWX823-029.4912M石英晶体振荡器 CWX813-001.8432M普通有源晶振HSM536-25.0000小型贴片晶振CWX813-001.544M美国OSC晶振 CWX813-007.3728M进口晶振HSM536-32.0000美国康纳温菲尔德晶振CWX813-016.384M普通有源晶振 CWX813-010.0M四脚有源贴片晶振HSM536-40.0000进口晶振CWX813-072.0M进口Connor-winfield晶振 CWX813-025.0M贴片有源晶振HSM536-50.0000石英晶体振荡器CWX813-014.31818M四脚贴片晶振 CWX813-027.0M石英晶振HSM536-60.0000美国OSC晶振CWX813-015.36M贴片有源晶振 CWX813-033.0M小型贴片晶振HSM536-64.0000普通有源晶振
CWX813-045.0M石英晶振 CWX813-040.0M美国康纳温菲尔德晶振HSM536-66.6666进口Connor-winfield晶振CWX823-060.0M小型贴片晶振 CWX813-060.0M进口晶振HSM92-029.4912M四脚贴片晶振CWX823-024.576M美国康纳温菲尔德晶振 CWX813-004.0M石英晶体振荡器HSM92-044.2368M贴片有源晶振CWX823-008.0M进口晶振 CWX813-016.0M美国OSC晶振D32G-016.368M-T石英晶振CWX823-007.3728M石英晶体振荡器 CWX823-100.0M低电流电压晶振D32G-019.2M-T小型贴片晶振CWX823-066.6666M美国OSC晶振 CWX813-080.0M进口Connor-winfield晶振D32G-026.0M-T美国康纳温菲尔德晶振HSM93-004.9152M普通有源晶振 CWX813-064.0M四脚贴片晶振JH53-50MHZ进口晶振HSM93-050.0M进口Connor-winfield晶振 CWX823-001.544M贴片有源晶振HSM943-12.288M石英晶体振荡器ASOF3S3-020.0M四脚贴片晶振 CWX823-040.0M石英晶振TVB602-050.0M美国OSC晶振ASOF3S3-012.8M贴片有源晶振 CWX823-033.0M小型贴片晶振ASOF5S3-012.8M普通有源晶振ASOF3S3-010.0M石英晶振 CWX823-004.0M美国康纳温菲尔德晶振ASOF5S3-019.44M进口Connor-winfield晶振CWX823-032.0M小型贴片晶振 CWX823-025.0M进口晶振XH722-032.0M四脚贴片晶振CWX823-080.0M美国康纳温菲尔德晶振 CWX823-001.8432M石英晶体振荡器CWX825-125.0M贴片有源晶振CWX823-016.384M进口晶振 CWX813-100.0M美国OSC晶振CWX825-156.25M贴片晶振CWX823-030.0M石英晶体振荡器 CWX823-064.0M普通有源晶振CWX825-19.44M石英晶振CWX823-044.736M美国OSC晶振 CWX813-044.736M进口Connor-winfield晶振CWX825-20.0M小型贴片晶振HSM93-008.0M普通有源晶振 CWX813-012.288M四脚贴片晶振CWX825-20.48M美国康纳温菲尔德晶振HSM93-010.0M进口Connor-winfield晶振 CWX813-019.44M贴片有源晶振CWX825-24.0M进口晶振HSM93-040.0M四脚贴片晶振 CWX813-024.576M石英晶振CWX825-24.576M石英晶体振荡器DV75D-012.8M贴片有源晶振 CWX813-030.0M小型贴片晶振CWX825-25.0M美国OSC晶振CWX823-003.6864M石英晶振 CWX813-020.0M美国康纳温菲尔德晶振CWX825-27.0M普通有源晶振CWX823-014.31818M小型贴片晶振 CWX813-020.48M进口晶振CWX825-29.4912M进口Connor-winfield晶振CWX823-015.36M美国康纳温菲尔德晶振 CWX813-049.152M石英晶体振荡器CWX825-30.0M四脚贴片晶振CWX823-019.44M进口晶振 CWX813-050.0M美国OSC晶振CWX825-32.0M贴片有源晶振CWX823-020.48M石英晶体振荡器 CWX813-029.4912M普通有源晶振CWX825-33.0M石英晶振CWX823-045.0M美国OSC晶振 CWX813-066.6666M进口Connor-winfield晶振CWX825-33.333M超小型贴片晶振CWX825-1.544M普通有源晶振
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