美國CTS西迪斯晶振Model 635，是一款小體積晶振尺寸7050石英晶體振蕩器，178.462mg，陶瓷表面安裝封裝，低相位抖動性能，700fs最大，基本或第3泛音晶體設計，頻率范圍：10MHz至320MHz，+2.5V或+3.3V工作電壓操作，輸出使標準，磁帶和卷軸包裝，是一個低成本、高性能的時鐘振蕩器，支持差分的LVPECL或LVDS輸出差分晶振。M635采用最新的IC技術，具有優異的穩定性，低抖動，低功耗，低相位噪聲性能。應用于：存儲區域網絡，寬帶接入，SONET/SDH/DWDM，PON，以太網/GbE/SyncE，光纖通道，測試和測量，通訊設備，機頂盒，光端機，安防設備及各種頻率控制設備上。低抖動LVPECL或LVDS時鐘振蕩器635P3I2156M25000用于各種頻率控制設備
| 原廠代碼 | 晶振廠家 | 型號 | 頻率 | 頻率穩定度 | 包裝/封裝 |
| 635P3I3025M00000 | CTS晶振 | 635 | 25MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2025M00000 | CTS晶振 | 635 | 25MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3025M00000 | CTS晶振 | 635 | 25MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2025M00000 | CTS晶振 | 635 | 25MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3050M00000 | CTS晶振 | 635 | 50MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3074M17580 | CTS晶振 | 635 | 74.1758MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3074M25000 | CTS晶振 | 635 | 74.25MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2050M00000 | CTS晶振 | 635 | 50MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2074M17580 | CTS晶振 | 635 | 74.1758MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2074M25000 | CTS晶振 | 635 | 74.25MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3050M00000 | CTS晶振 | 635 | 50MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3074M17580 | CTS晶振 | 635 | 74.1758MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3074M25000 | CTS晶振 | 635 | 74.25MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2050M00000 | CTS晶振 | 635 | 50MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2074M17580 | CTS晶振 | 635 | 74.1758MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2074M25000 | CTS晶振 | 635 | 74.25MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3100M00000 | CTS晶振 | 635 | 100MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3125M00000 | CTS晶振 | 635 | 125MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3133M00000 | CTS晶振 | 635 | 133MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2100M00000 | CTS晶振 | 635 | 100MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2125M00000 | CTS晶振 | 635 | 125MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2133M00000 | CTS晶振 | 635 | 133MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3100M00000 | CTS晶振 | 635 | 100MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3125M00000 | CTS晶振 | 635 | 125MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3133M00000 | CTS晶振 | 635 | 133MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2100M00000 | CTS晶振 | 635 | 100MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2125M00000 | CTS晶振 | 635 | 125MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2133M00000 | CTS晶振 | 635 | 133MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3152M52000 | CTS晶振 | 635 | 152.52MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3156M25000 | CTS晶振 | 635 | 156.25MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2152M52000 | 7050晶振 | 635 | 152.52MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2156M25000 | CTS晶振 | 635 | 156.25MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3152M52000 | CTS晶振 | 635 | 152.52MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3156M25000 | CTS晶振 | 635 | 156.25MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2152M52000 | CTS晶振 | 635 | 152.52MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2156M25000 | CTS晶振 | 635 | 156.25MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3077M7600 | CTS晶振 | 635 | 77.76MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3155M5200 | CTS晶振 | 635 | 155.52MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I3212M50000 | CTS晶振 | 635 | 212.5MHz | ±50ppm | 6-SMD, No Lead |
| 635P3I2212M50000 | CTS晶振 | 635 | 212.5MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I3212M50000 | CTS晶振 | 635 | 212.5MHz | ±50ppm | 6-SMD, No Lead |
| 635L3I2212M50000 | CTS晶振 | 635 | 212.5MHz | ±50ppm | 6-SMD, No Lead |
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