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更多>>Seiko推出新型低相位低抖動的差分輸出晶體振蕩器系列
來源：http://www.diginow.com.cn 作者：lzf 2022年05月20
Seiko Epson Corporation(TSE: 6724, "Epson")推出了新的差分輸出晶體振蕩器 (SPXO) 系列，可在基本模式3中實現低相位抖動 ，并采用微型2.5 x2.0 x 0.74mm封裝。新產品系列包括SG2520EGN和 SG2520EHN，以及 SG2520VGN 和 SG2520VHN，所有這些都提供了更高的頻率穩定性。愛普生已經開始出貨頻率高達 212.5MHz的SPXO。愛普生計劃于2021年3月開始批量生產頻率范圍為212.5MHz 至 500MHz的SPXO.
隨著第 5 代電信系統 (5G) 的引入以及移動網絡、物聯網 (IoT)、高級駕駛員輔助系統 (ADAS) 和數據中心的發展，電信網絡流量和容量繼續增加。同時，通信信號中允許的噪聲水平較低，網絡設備中使用的時鐘必須工作在高頻和低相位抖動。連接網絡設備的光通信模塊正變得更快、更小，需要頻率容差為±20 x 10 -6或更低的時鐘來實現400Gbps和800Gbps的超高速和80km或更長距離的傳輸。
| Q-SPT7P032762070FF | Seiko Instruments | SSP-T7 | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SPT7P032761070FF | Seiko Instruments | SSP-T7 | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SPT7P032760570FF | Seiko Instruments | SSP-T7 | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| Q-SC32S03220C5AAE | Seiko Instruments | SC-32S | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SC32S03210C5AFE | Seiko Instruments | SC-32S | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SC32S03205C5ADE | Seiko Instruments | SC-32S | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| Q-SC32S0320570CADF | Seiko Instruments | SC-32S | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| Q-SC32S0321070CAAF | Seiko Instruments | SC-32S | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SC32S0322070AAAF | Seiko Instruments | SC-32S | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SC32S03220C5AAAF | Seiko Instruments | SC-32S | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SC32S03210C5AAFF | Seiko Instruments | SC-32S | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SC32S03205C5AADF | Seiko Instruments | SC-32S | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| Q-SC20S0322070CAAF | Seiko Instruments | SC-20S | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SC20S0321070CAFF | Seiko Instruments | SC-20S | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SC20S0320570CADF | Seiko Instruments | SC-20S | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| VT200F-6PF20PPM | Seiko Instruments | VT-200-F | kHz Crystal (Tuning Fork) | 32.768kHz | - |
| VT200F-12.5PF20PPM | Seiko Instruments | VT-200-F | kHz Crystal (Tuning Fork) | 32.768kHz | - |
| Q-SPT7P0327620C5GF | Seiko Instruments | SSP-T7 | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SPT7P0327610C5GF | Seiko Instruments | SSP-T7 | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SPT7P0327605C5GF | Seiko Instruments | SSP-T7 | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| Q-SC16S03220C5AAAF | Seiko Instruments | SC-16S | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SC16S03210C5AAAF | Seiko Instruments | SC-16S | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SC16S03205C5AAAF | Seiko Instruments | SC-16S | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| Q-SC16S0322070CAAF | Seiko Instruments | SC-16S | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SC16S0321070CAFF | Seiko Instruments | SC-16S | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SC16S0320570CADF | Seiko Instruments | SC-16S | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| Q-SC20S03220C5AAAF | Seiko Instruments | SC-20S | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SC20S03210C5AAAF | Seiko Instruments | SC-20S | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SC20S03205C5AAAF | Seiko Instruments | SC-20S | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| Q-SC20S0322070CAAF | Seiko Instruments | SC-20S | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
| Q-SC20S0321070CAFF | Seiko Instruments | SC-20S | kHz Crystal (Tuning Fork) | 32.768kHz | ±10ppm |
| Q-SC20S0320570CADF | Seiko Instruments | SC-20S | kHz Crystal (Tuning Fork) | 32.768kHz | ±5ppm |
| Q-SPT2S0327620C5DJ | Seiko Instruments | SSP-T2A-F | kHz Crystal (Tuning Fork) | 32.768kHz | ±20ppm |
作為石英晶體器件的領導者，愛普生將繼續提供電子和社會基礎設施所需的晶體器件產品。
產品應用
網絡設備（路由器、交換機、光模塊等）
數據中心
工廠自動化設備、測量儀器
高速 DA/AD 轉換器
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此文關鍵字： Seiko晶振
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