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更多>>FUJI晶振給電動車充電器帶來遙遙領先的高效和安全
來源:http://www.mlnic.org.cn 作者:帝國科技 2023年10月10

FUJI晶振給電動車充電器帶來遙遙領先的高效和安全。電動車(EV)充電器是復雜的系統,需要精確的定時和同步,以實現高效和安全的充電操作。在實現這種精確性方面,關鍵組成部分之一就是石英晶體振蕩器。在本文中,我們將探討在EV充電器中不同應用中使用各種類型的水晶振蕩器,以確保可靠性能和最佳充電體驗。
1. 充電控制電路 - 充電器的核心:在每個EV充電器的核心是充電控制電路,負責監控和調節充電過程。以16 MHz運行的石英晶體振蕩器提供了必要的精確定時,用于控制充電速率、監測電流和電壓水平,并管理電池狀態。該振蕩器確保充電過程對車輛電池高效且安全。
2. 顯示和用戶界面 - 為用戶提供信息:EV充電器的用戶界面在向用戶提供充電進度信息方面發揮著關鍵作用。頻率為32.768 kHz的溫度補償型晶體振蕩器(TCXO)確保了穩定和準確的定時,用于實時更新顯示充電進度、剩余時間和用戶提示。TCXO溫補晶振的溫度補償功能在不同環境條件下保持定時精度。
3. 通信模塊 - 無縫數據交換:EV充電器內的通信模塊,如Wi-Fi、蜂窩網絡或以太網接口,需要準確的定時以實現可靠的數據傳輸。以25 MHz運行的壓控振蕩器(VCXO)允許對時鐘頻率進行微調,確保充電器與外部網絡之間的準確通信。該振蕩器優化數據交換,減少通信中的錯誤。
4. 用于功率轉換的定時 - 提高效率和EMI控制:高效的功率轉換對將來自電網的交流電轉換為適用于充電EV的直流電至關重要。以4 MHz運行的石英晶體振蕩器控制功率轉換組件的開關頻率。這種精確的定時優化能源效率,并減少電磁干擾(EMI),實現更清潔的操作。
5. 安全和保護系統 - 對故障的迅速響應:安全在EV充電系統中至關重要。以10 kHz運行的溫度補償型晶體振蕩器提供了安全關鍵功能所需的準確定時,例如過電流保護和接地故障檢測。該振蕩器確保對故障條件的快速響應,提高充電過程的安全性。
6. 數據記錄和分析 - 捕捉使用模式:記錄充電歷史和使用模式對用戶和運營商都具有價值。設置為32.768 k的石英晶體振蕩器為數據記錄和分析目的對事件進行時間戳。該振蕩器有助于準確捕捉充電數據,為優化提供基于數據的見解。
7. 與電網互動和智能充電 - 高精度同步:先進的充電系統需要與電網和其他充電站進行精確同步,以實現智能充電協調。以10 MHz運行的恒溫晶體振蕩器(OCXO)提供高度穩定的定時。此精度確保有效的通信和協調,以實現優化的能源管理。
8. 車輛到電網(V2G)通信 - 實現雙向功率流:V2G通信系統實現EV與電網之間的雙向功率流。設置為20 MHz的電壓控制型晶體振蕩器允許對時鐘頻率進行微調。該振蕩器確保準確的雙向能源交換和同步,實現無縫的能源交流。
石英晶體振蕩器是電動車充電領域中的默默英雄。它們為EV充電器內的各種組件和應用提供了所需的精確性和穩定性,確保充電體驗安全、高效和可靠。從控制充電速率到促進數據交換和實現智能充電,水晶振蕩器在塑造電動出行未來方面發揮了關鍵作用。
| 原廠編碼 | 生產商 | 型號 | 頻率 | 頻率穩定度 | 頻率容差 | 負載電容 | 工作溫度 |
| FCX7M03000030Y5J | Fuji晶振 | FCX-7M | 30 MHz | ±30ppm | ±30ppm | 30pF | -40°C ~ 85°C |
| FCX7M00737216Y5J | Fuji晶振 | FCX-7M | 7.3728 MHz | ±30ppm | ±30ppm | 16pF | -40°C ~ 85°C |
| FCX7M02400012Y5D | Fuji晶振 | FCX-7M | 24 MHz | ±10ppm | ±30ppm | 12pF | -40°C ~ 85°C |
| FCX7M00737208Y5J | Fuji晶振 | FCX-7M | 7.3728 MHz | ±30ppm | ±30ppm | 8pF | -40°C ~ 85°C |
| FCX7M03000016Y5D | Fuji晶振 | FCX-7M | 30 MHz | ±10ppm | ±30ppm | 16pF | -40°C ~ 85°C |
| FCX7M02400009Y5J | Fuji晶振 | FCX-7M | 24 MHz | ±30ppm | ±30ppm | - | -40°C ~ 85°C |
| FCX7M03200008E2G | Fuji晶振 | FCX-7M | 32 MHz | ±20ppm | ±15ppm | 8pF | -20°C ~ 70°C |
| FCX7M01600016Y5D | Fuji晶振 | FCX-7M | 16 MHz | ±10ppm | ±30ppm | 16pF | -40°C ~ 85°C |
| FCX7M02400012Y2J | Fuji晶振 | FCX-7M | 24 MHz | ±30ppm | ±15ppm | 12pF | -40°C ~ 85°C |
| FCX7M01600020Y1J | Fuji晶振 | FCX-7M | 16 MHz | ±30ppm | ±10ppm | 20pF | -40°C ~ 85°C |
| FCX7M01600016Y5L | Fuji晶振 | FCX-7M | 16 MHz | ±50ppm | ±30ppm | 16pF | -40°C ~ 85°C |
| FCX7M03000016Y5J | Fuji晶振 | FCX-7M | 30 MHz | ±30ppm | ±30ppm | 16pF | -40°C ~ 85°C |
| FCX7M01600020Y5J | Fuji晶振 | FCX-7M | 16 MHz | ±30ppm | ±30ppm | 20pF | -40°C ~ 85°C |
| FCX7M02400010Y2J | Fuji晶振 | FCX-7M | 24 MHz | ±30ppm | ±15ppm | 10pF | -40°C ~ 85°C |
| FCX7M00737212Y5J | Fuji晶振 | FCX-7M | 7.3728 MHz | ±30ppm | ±30ppm | 12pF | -40°C ~ 85°C |
| FCX7M01105908Y2J | Fuji晶振 | FCX-7M | 11.0592 MHz | ±30ppm | ±15ppm | 8pF | -40°C ~ 85°C |
| FCX7M01105908E2G | Fuji晶振 | FCX-7M | 11.0592 MHz | ±20ppm | ±15ppm | 8pF | -20°C ~ 70°C |
| FCX7M02400008Y2J | Fuji晶振 | FCX-7M | 24 MHz | ±30ppm | ±15ppm | 8pF | -40°C ~ 85°C |
| FCX7M00737208Y2J | Fuji晶振 | FCX-7M | 7.3728 MHz | ±30ppm | ±15ppm | 8pF | -40°C ~ 85°C |
| FCX7M01600020Y5D | Fuji晶振 | FCX-7M | 16 MHz | ±10ppm | ±30ppm | 20pF | -40°C ~ 85°C |
| FCX7M00110518Y5J | Fuji晶振 | FCX-7M | 11.0592 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
| FCX7M01105918Y1J | Fuji晶振 | FCX-7M | 11.0592 MHz | ±30ppm | ±10ppm | 18pF | -40°C ~ 85°C |
| FCX7M01105918E3L | Fuji晶振 | FCX-7M | 11.0592 MHz | ±50ppm | ±20ppm | 18pF | -20°C ~ 70°C |
| FCX7M03000018Y5D | Fuji晶振 | FCX-7M | 30 MHz | ±10ppm | ±30ppm | 18pF | -40°C ~ 85°C |
| FCX7M00110520Y5J | Fuji晶振 | FCX-7M | 11.0592 MHz | ±30ppm | ±30ppm | 20pF | -40°C ~ 85°C |
| FCX7M00110512Y5J | Fuji晶振 | FCX-7M | 11.0592 MHz | ±30ppm | ±30ppm | 12pF | -40°C ~ 85°C |
| FCX7M03000018Y1J | Fuji晶振 | FCX-7M | 30 MHz | ±30ppm | ±10ppm | 18pF | -40°C ~ 85°C |
| FCX7M00110516Y5J | Fuji晶振 | FCX-7M | 11.0592 MHz | ±30ppm | ±30ppm | 16pF | -40°C ~ 85°C |
| FCX7M00737210E2G | Fuji晶振 | FCX-7M | 7.3728 MHz | ±20ppm | ±15ppm | 10pF | -20°C ~ 70°C |
| FCX7M00737208E2G | Fuji晶振 | FCX-7M | 7.3728 MHz | ±20ppm | ±15ppm | 8pF | -20°C ~ 70°C |
| FCX7M01600018D1D | Fuji晶振 | FCX-7M | 16 MHz | ±10ppm | ±10ppm | 18pF | -10°C ~ 70°C |
| FCX7M02400012Y1J | Fuji晶振 | FCX-7M | 24 MHz | ±30ppm | ±10ppm | 12pF | -40°C ~ 85°C |
| FCX7M02400010E2G | Fuji晶振 | FCX-7M | 24 MHz | ±20ppm | ±15ppm | 10pF | -20°C ~ 70°C |
| FCX7M02400008Y5J | Fuji晶振 | FCX-7M | 24 MHz | ±30ppm | ±30ppm | 8pF | -40°C ~ 85°C |
| FCX7M02400010Y5J | Fuji晶振 | FCX-7M | 24 MHz | ±30ppm | ±30ppm | 10pF | -40°C ~ 85°C |
| FCX7M01105912E2G | Fuji晶振 | FCX-7M | 11.0592 MHz | ±20ppm | ±15ppm | 12pF | -20°C ~ 70°C |
| FCX7M01600018Y5D | Fuji晶振 | FCX-7M | 16 MHz | ±10ppm | ±30ppm | 18pF | -40°C ~ 85°C |
| FCX7M03000018Y5J | Fuji晶振 | FCX-7M | 30 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
| FCX7M01000030Y5J | Fuji晶振 | FCX-7M | 10 MHz | ±30ppm | ±30ppm | 30pF | -40°C ~ 85°C |
| FCX7M03000016Y1J | Fuji晶振 | FCX-7M | 30 MHz | ±30ppm | ±10ppm | 16pF | -40°C ~ 85°C |
| FCX7M01600018E3L | Fuji晶振 | FCX-7M | 16 MHz | ±50ppm | ±20ppm | 18pF | -20°C ~ 70°C |
| FCX7M00737212Y2J | Fuji晶振 | FCX-7M | 7.3728 MHz | ±30ppm | ±15ppm | 12pF | -40°C ~ 85°C |
| FCX7M00737210Y5J | Fuji晶振 | FCX-7M | 7.3728 MHz | ±30ppm | ±30ppm | 10pF | -40°C ~ 85°C |
| FCX7M02400012E2G | Fuji晶振 | FCX-7M | 24 MHz | ±20ppm | ±15ppm | 12pF | -20°C ~ 70°C |
| FCX7M01105910Y2J | Fuji晶振 | FCX-7M | 11.0592 MHz | ±30ppm | ±15ppm | 10pF | -40°C ~ 85°C |
| FCX7M01600016Y1J | Fuji晶振 | FCX-7M | 16 MHz | ±30ppm | ±10ppm | 16pF | -40°C ~ 85°C |
| FCX7M01600020D1D | Fuji晶振 | FCX-7M | 16 MHz | ±10ppm | ±10ppm | 20pF | -10°C ~ 70°C |
| FCX7M03000020Y5J | Fuji晶振 | FCX-7M | 30 MHz | ±30ppm | ±30ppm | 20pF | -40°C ~ 85°C |
| FCX7M00737212E2G | Fuji晶振 | FCX-7M | 7.3728 MHz | ±20ppm | ±15ppm | 12pF | -20°C ~ 70°C |
| FCX7M02500012Y5J | Fuji晶振 | FCX-7M | 25 MHz | ±30ppm | ±30ppm | 12pF | -40°C ~ 85°C |
| FCX7M03600018Y5J | Fuji晶振 | FCX-7M | 36 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
| FCX7M00169320Y5J | Fuji晶振 | FCX-7M | 16.9344 MHz | ±30ppm | ±30ppm | 20pF | -40°C ~ 85°C |
| FCX7M01200020Y1J | Fuji晶振 | FCX-7M | 12 MHz | ±30ppm | ±10ppm | 20pF | -40°C ~ 85°C |
| FCX7M00221112Y5J | Fuji晶振 | FCX-7M | 22.1184 MHz | ±30ppm | ±30ppm | 12pF | -40°C ~ 85°C |
| FCX7M02457615Y5D | Fuji晶振 | FCX-7M | 24.576 MHz | ±10ppm | ±30ppm | 15pF | -40°C ~ 85°C |
| FCX7M00800018Y5J | Fuji晶振 | FCX-7M | 8 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
| FCX7M02500018D1D | Fuji晶振 | FCX-7M | 25 MHz | ±10ppm | ±10ppm | 18pF | -10°C ~ 70°C |
| FCX7M02500018Y3G | Fuji晶振 | FCX-7M | 25 MHz | ±20ppm | ±20ppm | 18pF | -40°C ~ 85°C |
| FCX7M02500020Y5D | Fuji晶振 | FCX-7M | 25 MHz | ±10ppm | ±30ppm | 20pF | -40°C ~ 85°C |
| FCX7M01200018Y5D | Fuji晶振 | FCX-7M | 12 MHz | ±10ppm | ±30ppm | 18pF | -40°C ~ 85°C |
| FCX7M00169318Y5J | Fuji晶振 | FCX-7M | 16.9344 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
| FCX7M01250020Y1J | Fuji晶振 | FCX-7M | 12.5 MHz | ±30ppm | ±10ppm | 20pF | -40°C ~ 85°C |
| FCX7M02000008Y2J | Fuji晶振 | FCX-7M | 20 MHz | ±30ppm | ±15ppm | 8pF | -40°C ~ 85°C |
| FCX7M01200016Y5J | Fuji晶振 | FCX-7M | 12 MHz | ±30ppm | ±30ppm | 16pF | -40°C ~ 85°C |
| FCX7M00800018D1G | Fuji晶振 | FCX-7M | 8 MHz | ±20ppm | ±10ppm | 18pF | -10°C ~ 70°C |
| FCX7M00800012Y5D | Fuji晶振 | FCX-7M | 8 MHz | ±10ppm | ±30ppm | 12pF | -40°C ~ 85°C |
| FCX7M00221120Y5J | Fuji晶振 | FCX-7M | 22.1184 MHz | ±30ppm | ±30ppm | 20pF | -40°C ~ 85°C |
| FCX7M01300018P6L | Fuji晶振 | FCX-7M | 13 MHz | ±50ppm | ±50ppm | 18pF | -10°C ~ 60°C |
| FCX7M00800015Y5J | Fuji晶振 | FCX-7M | 8 MHz | ±30ppm | ±30ppm | 15pF | -40°C ~ 85°C |
| FCX7M00184308Y5J | Fuji晶振 | FCX-7M | 18.432 MHz | ±30ppm | ±30ppm | 8pF | -40°C ~ 85°C |
| FCX7M02457620Y1J | Fuji晶振 | FCX-7M | 24.576 MHz | ±30ppm | ±10ppm | 20pF | -40°C ~ 85°C |
| FCX7M04800012Y1J | Fuji晶振 | FCX-7M | 48 MHz | ±30ppm | ±10ppm | 12pF | -40°C ~ 85°C |
| FCX7M02500018E3L | Fuji晶振 | FCX-7M | 25 MHz | ±50ppm | ±20ppm | 18pF | -20°C ~ 70°C |
| FCX7M01843210Y2J | Fuji晶振 | FCX-7M | 18.432 MHz | ±30ppm | ±15ppm | 10pF | -40°C ~ 85°C |
| FCX7M00960010E2G | Fuji晶振 | FCX-7M | 9.6 MHz | ±20ppm | ±15ppm | 10pF | -20°C ~ 70°C |
| FCX7M02500018Y5D | Fuji晶振 | FCX-7M | 25 MHz | ±10ppm | ±30ppm | 18pF | -40°C ~ 85°C |
| FCX7M03600012Y5J | Fuji晶振 | FCX-7M | 36 MHz | ±30ppm | ±30ppm | 12pF | -40°C ~ 85°C |
| FCX7M04800018Y1J | Fuji晶振 | FCX-7M | 48 MHz | ±30ppm | ±10ppm | 18pF | -40°C ~ 85°C |
| FCX7M01250012Y2J | Fuji晶振 | FCX-7M | 12.5 MHz | ±30ppm | ±15ppm | 12pF | -40°C ~ 85°C |
| FCX7M01431810Y2J | Fuji晶振 | FCX-7M | 14.31818 MHz | ±30ppm | ±15ppm | 10pF | -40°C ~ 85°C |
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