晶振的功能是為系統提供基本的時鐘信號，通常一個系統共用一個晶振，便于各部分保持同步。有些通訊系統的基頻和射頻使用不同的晶振，不同的規格封裝延伸很多的頻點等不同的參數，而通過電子調整頻率的方法保持同步，在我們日常生活中也離不開貼片晶振.時鐘振蕩器是利用了晶體的壓電效應制造的,當在晶片的兩面上加交變電壓時，晶片會反復的機械變形而產生振動，而這種機械振動又會反過來產生交變電壓。GPS定位系統專用晶振CWX815-32.768MHz/7050mm/5V/CMOS/±25ppm/SMD
GPS定位系統專用晶振CWX815-32.768MHz/7050mm/5V/CMOS/±25ppm/SMD，ConnorWinfield康納溫菲爾德CWX8xx系列型號，CWX815晶振，是一款小體積晶振尺寸5.0x7.0mm毫米表面貼裝，四腳貼片晶振，有源晶振，石英晶體振蕩器(XO)。為使用而設計在要求嚴格頻率的應用中，穩定性和低抖動。表面貼裝CMOS時鐘振蕩器系列，封裝設計用于高密度安裝，是質量的最佳選擇生產。符合RoHS標準3.3V或5.0V工作電壓，有源晶振CMOS輸出邏輯，可用的頻率穩定性: 低抖動< 1pS RMS 三態使能/禁用，膠帶和卷軸包裝 +/-25ppm或+/-50ppm，溫度范圍:-20至70攝氏度，被廣泛用于通訊設備，無線網絡，藍牙模塊，汽車電子，GPS定位系統，導航儀，醫療設備，數碼電子，物聯網等應用。
| 進口晶振編碼 | 品牌 | 型號 | 頻率 | 工作溫度 | 包裝/封裝 |
| CWX815-1.544M | ConnorWinfield晶振 | CWX815 | 1.544MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-1.8432M | ConnorWinfield晶振 | CWX815 | 1.8432MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-3.6864M | ConnorWinfield晶振 | CWX815 | 3.6864MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-4.0M | ConnorWinfield晶振 | CWX815 | 4MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-7.3728M | ConnorWinfield晶振 | CWX815 | 7.3728MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-8.0M | ConnorWinfield晶振 | CWX815 | 8MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-10.0M | ConnorWinfield晶振 | CWX815 | 10MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-12.0M | ConnorWinfield晶振 | CWX815 | 12MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-12.288M | ConnorWinfield晶振 | CWX815 | 12.288MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-14.31818M | ConnorWinfield晶振 | CWX815 | 14.31818MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-15.36M | ConnorWinfield晶振 | CWX815 | 15.36MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-16.0M | ConnorWinfield晶振 | CWX815 | 16MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-16.384M | ConnorWinfield晶振 | CWX815 | 16.384MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-18.432M | ConnorWinfield晶振 | CWX815 | 18.432MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-19.44M | ConnorWinfield晶振 | CWX815 | 19.44MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-20.0M | ConnorWinfield晶振 | CWX815 | 20MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-20.48M | ConnorWinfield晶振 | CWX815 | 20.48MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-24.0M | ConnorWinfield晶振 | CWX815 | 24MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-24.576M | 康納溫菲爾德晶振 | CWX815 | 24.576MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-25.0M | ConnorWinfield晶振 | CWX815 | 25MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-27.0M | ConnorWinfield晶振 | CWX815 | 27MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-29.4912M | ConnorWinfield晶振 | CWX815 | 29.4912MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-30.0M | ConnorWinfield晶振 | CWX815 | 30MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-32.0M | ConnorWinfield晶振 | CWX815 | 32MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-32.768M | ConnorWinfield晶振 | CWX815 | 32.768MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-33.0M | ConnorWinfield晶振 | CWX815 | 33MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-33.333M | ConnorWinfield晶振 | CWX815 | 33.333MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-40.0M | ConnorWinfield晶振 | CWX815 | 40MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-44.736M | ConnorWinfield晶振 | CWX815 | 44.736MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-45.0M | ConnorWinfield晶振 | CWX815 | 45MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-49.152M | ConnorWinfield晶振 | CWX815 | 49.152MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-50.0M | ConnorWinfield晶振 | CWX815 | 50MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-60.0M | ConnorWinfield晶振 | CWX815 | 60MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-64.0M | ConnorWinfield晶振 | CWX815 | 64MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-66.6666M | ConnorWinfield晶振 | CWX815 | 66.6666MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-72.0M | ConnorWinfield晶振 | CWX815 | 72MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-80.0M | ConnorWinfield晶振 | CWX815 | 80MHz | -20°C ~ 70°C | 4-SMD, No Lead |
| CWX815-100.0M | ConnorWinfield晶振 | CWX815 | 100MHz | -20°C ~ 70°C | 4-SMD, No Lead |
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