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更多>>FUJI晶振在電車(EV)中發(fā)揮重要功能
來(lái)源:http://m.dxwyp.cn 作者:康華爾電子 2024年03月02
FUJI晶振在電車(EV)中發(fā)揮重要功能
電動(dòng)車(EV)充電器是復(fù)雜的系統(tǒng),需要精確的定時(shí)和同步,以實(shí)現(xiàn)高效和安全的充電操作。在實(shí)現(xiàn)這種精確性方面,關(guān)鍵組成部分之一就是有源晶振。在本文中,我們將探討在EV充電器中不同應(yīng)用中使用各種類型的水晶振蕩器,以確??煽啃阅芎妥罴殉潆婓w驗(yàn)。
1. 充電控制電路 - 充電器的核心:在每個(gè)EV充電器的核心是充電控制電路,負(fù)責(zé)監(jiān)控和調(diào)節(jié)充電過(guò)程。以16 MHz運(yùn)行的石英晶體振蕩器提供了必要的精確定時(shí),用于控制充電速率、監(jiān)測(cè)電流和電壓水平,并管理電池狀態(tài)。該振蕩器確保充電過(guò)程對(duì)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(jìn)度信息方面發(fā)揮著關(guān)鍵作用。頻率為32.768 kHz的溫度補(bǔ)償型晶體振蕩器(TCXO)確保了穩(wěn)定和準(zhǔn)確的定時(shí),用于實(shí)時(shí)更新顯示充電進(jìn)度、剩余時(shí)間和用戶提示。TCXO溫補(bǔ)晶振的溫度補(bǔ)償功能在不同環(huán)境條件下保持定時(shí)精度。
3. 通信模塊 - 無(wú)縫數(shù)據(jù)交換:EV充電器內(nèi)的通信模塊,如Wi-Fi、蜂窩網(wǎng)絡(luò)或以太網(wǎng)接口,需要準(zhǔn)確的定時(shí)以實(shí)現(xiàn)可靠的數(shù)據(jù)傳輸。以25 MHz運(yùn)行的電壓控制型晶體振蕩器(VCXO)允許對(duì)時(shí)鐘頻率進(jìn)行微調(diào),確保充電器與外部網(wǎng)絡(luò)之間的準(zhǔn)確通信。該振蕩器優(yōu)化數(shù)據(jù)交換,減少通信中的錯(cuò)誤。
4. 用于功率轉(zhuǎn)換的定時(shí) - 提高效率和EMI控制:高效的功率轉(zhuǎn)換對(duì)將來(lái)自電網(wǎng)的交流電轉(zhuǎn)換為適用于充電EV的直流電至關(guān)重要。以4 MHz運(yùn)行的石英晶體振蕩器控制功率轉(zhuǎn)換組件的開(kāi)關(guān)頻率。這種精確的定時(shí)優(yōu)化能源效率,并減少電磁干擾(EMI),實(shí)現(xiàn)更清潔的操作。
5. 安全和保護(hù)系統(tǒng) - 對(duì)故障的迅速響應(yīng):安全在EV充電系統(tǒng)中至關(guān)重要。以10 kHz運(yùn)行的溫度補(bǔ)償型晶體振蕩器提供了安全關(guān)鍵功能所需的準(zhǔn)確定時(shí),例如過(guò)電流保護(hù)和接地故障檢測(cè)。該振蕩器確保對(duì)故障條件的快速響應(yīng),提高充電過(guò)程的安全性。
6. 數(shù)據(jù)記錄和分析 - 捕捉使用模式:記錄充電歷史和使用模式對(duì)用戶和運(yùn)營(yíng)商都具有價(jià)值。設(shè)置為32.768 kHz的石英晶體振蕩器為數(shù)據(jù)記錄和分析目的對(duì)事件進(jìn)行時(shí)間戳。該振蕩器有助于準(zhǔn)確捕捉充電數(shù)據(jù),為優(yōu)化提供基于數(shù)據(jù)的見(jiàn)解。
7. 與電網(wǎng)互動(dòng)和智能充電 - 高精度同步:先進(jìn)的充電系統(tǒng)需要與電網(wǎng)和其他充電站進(jìn)行精確同步,以實(shí)現(xiàn)智能充電協(xié)調(diào)。以10 MHz運(yùn)行的恒溫晶體振蕩器(OCXO)提供高度穩(wěn)定的定時(shí)。此精度確保有效的通信和協(xié)調(diào),以實(shí)現(xiàn)優(yōu)化的能源管理。
8. 車輛到電網(wǎng)(V2G)通信 - 實(shí)現(xiàn)雙向功率流:V2G通信系統(tǒng)實(shí)現(xiàn)EV與電網(wǎng)之間的雙向功率流。設(shè)置為20 MHz的電壓控制型晶體振蕩器允許對(duì)時(shí)鐘頻率進(jìn)行微調(diào)。該振蕩器確保準(zhǔn)確的雙向能源交換和同步,實(shí)現(xiàn)無(wú)縫的能源交流。
石英晶體振蕩器是電動(dòng)車充電領(lǐng)域中的默默英雄。它們?yōu)镋V充電器內(nèi)的各種組件和應(yīng)用提供了所需的精確性和穩(wěn)定性,確保充電體驗(yàn)安全、高效和可靠。從控制充電速率到促進(jìn)數(shù)據(jù)交換和實(shí)現(xiàn)智能充電,水晶振蕩器在塑造電動(dòng)出行未來(lái)方面發(fā)揮了關(guān)鍵作用。
原廠編碼 | 生產(chǎn)商 | 型號(hào) | 頻率 | 頻率穩(wěn)定度 | 頻率容差 | 負(fù)載電容 | 工作溫度 |
FCX9M01843220E5J | Fuji晶振 | FCX-9M | 18.432 MHz | ±30ppm | ±30ppm | 20pF | -20°C ~ 70°C |
FCX9M01431818W6L | Fuji晶振 | FCX-9M | 14.31818 MHz | ±50ppm | ±50ppm | 18pF | 0°C ~ 70°C |
FCX9M01200016P5K | Fuji晶振 | FCX-9M | 12 MHz | ±35ppm | ±30ppm | 16pF | -10°C ~ 60°C |
FCX9M01200009E5L | Fuji晶振 | FCX-9M | 12 MHz | ±50ppm | ±30ppm | 9pF | -20°C ~ 70°C |
FCX9M01431818E5L | Fuji晶振 | FCX-9M | 14.31818 MHz | ±50ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M01843220E5L | Fuji晶振 | FCX-9M | 18.432 MHz | ±50ppm | ±30ppm | 20pF | -20°C ~ 70°C |
FCX9M00800018Y6L | Fuji晶振 | FCX-9M | 8 MHz | ±50ppm | ±50ppm | 18pF | -40°C ~ 85°C |
FCX9M01843218W6L | Fuji晶振 | FCX-9M | 18.432 MHz | ±50ppm | ±50ppm | 18pF | 0°C ~ 70°C |
FCX9M01843220E4K | Fuji晶振 | FCX-9M | 18.432 MHz | ±35ppm | ±25ppm | 20pF | -20°C ~ 70°C |
FCX9M02700018E5L | Fuji晶振 | FCX-9M | 27 MHz | ±50ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M01431818I5L | Fuji晶振 | FCX-9M | 14.31818 MHz | ±50ppm | ±30ppm | 18pF | -40°C ~ 125°C |
FCX9M01431818Y3Z | Fuji晶振 | FCX-9M | 14.31818 MHz | ±100ppm | ±20ppm | 18pF | -40°C ~ 85°C |
FCX9M02712018E5L | Fuji晶振 | FCX-9M | 27.12 MHz | ±50ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M02700018E3L | Fuji晶振 | FCX-9M | 27 MHz | ±50ppm | ±20ppm | 18pF | -20°C ~ 70°C |
FCX9M01431818O5Z | Fuji晶振 | FCX-9M | 14.31818 MHz | ±100ppm | ±30ppm | 18pF | -55°C ~ 125°C |
FCX9M01431818E1D | Fuji晶振 | FCX-9M | 14.31818 MHz | ±10ppm | ±10ppm | 18pF | -20°C ~ 70°C |
FCX9M00800018O5Z | Fuji晶振 | FCX-9M | 8 MHz | ±100ppm | ±30ppm | 18pF | -55°C ~ 125°C |
FCX9M00800018Y5Z | Fuji晶振 | FCX-9M | 8 MHz | ±100ppm | ±30ppm | 18pF | -40°C ~ 85°C |
FCX9M00800018Y5L | Fuji晶振 | FCX-9M | 8 MHz | ±50ppm | ±30ppm | 18pF | -40°C ~ 85°C |
FCX9M01200018E3L | Fuji晶振 | FCX-9M | 12 MHz | ±50ppm | ±20ppm | 18pF | -20°C ~ 70°C |
FCX9M01200018E3J | Fuji晶振 | FCX-9M | 12 MHz | ±30ppm | ±20ppm | 18pF | -20°C ~ 70°C |
FCX9M02700018E5J | Fuji晶振 | FCX-9M | 27 MHz | ±30ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M01431815W6L | Fuji晶振 | FCX-9M | 14.31818 MHz | ±50ppm | ±50ppm | 15pF | 0°C ~ 70°C |
FCX9M01843218Y5J | Fuji晶振 | FCX-9M | 18.432 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
FCX9M01431818Y5J | Fuji晶振 | FCX-9M | 14.31818 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
FCX9M01843218I5L | Fuji晶振 | FCX-9M | 18.432 MHz | ±50ppm | ±30ppm | 18pF | -40°C ~ 125°C |
FCX9M02863616Y5J | Fuji晶振 | FCX-9M | 28.63636 MHz | ±30ppm | ±30ppm | 16pF | -40°C ~ 85°C |
FCX9M02700018E1D | Fuji晶振 | FCX-9M | 27 MHz | ±10ppm | ±10ppm | 18pF | -20°C ~ 70°C |
FCX9M01843218O5Z | Fuji晶振 | FCX-9M | 18.432 MHz | ±100ppm | ±30ppm | 18pF | -55°C ~ 125°C |
FCX9M02863615Y5K | Fuji晶振 | FCX-9M | 28.63636 MHz | ±35ppm | ±30ppm | 15pF | -40°C ~ 85°C |
FCX9M00800018Y4J | Fuji晶振 | FCX-9M | 8 MHz | ±30ppm | ±25ppm | 18pF | -40°C ~ 85°C |
FCX9M02700018I6L | Fuji晶振 | FCX-9M | 27 MHz | ±50ppm | ±50ppm | 18pF | -40°C ~ 125°C |
FCX9M01200018E1D | Fuji晶振 | FCX-9M | 12 MHz | ±10ppm | ±10ppm | 18pF | -20°C ~ 70°C |
FCX9M01431818E5J | Fuji晶振 | FCX-9M | 14.31818 MHz | ±30ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M01843218Y3L | Fuji晶振 | FCX-9M | 18.432 MHz | ±50ppm | ±20ppm | 18pF | -40°C ~ 85°C |
FCX9M02700018Y5J | Fuji晶振 | FCX-9M | 27 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
FCX9M02700020Y5L | Fuji晶振 | FCX-9M | 27 MHz | ±50ppm | ±30ppm | 20pF | -40°C ~ 85°C |
FCX9M02700018O5Z | Fuji晶振 | FCX-9M | 27 MHz | ±100ppm | ±30ppm | 18pF | -55°C ~ 125°C |
FCX9M01200016Y5J | Fuji晶振 | FCX-9M | 12 MHz | ±30ppm | ±30ppm | 16pF | -40°C ~ 85°C |
FCX9M00800018I5L | Fuji晶振 | FCX-9M | 8 MHz | ±50ppm | ±30ppm | 18pF | -40°C ~ 125°C |
FCX9M02700018W6L | Fuji晶振 | FCX-9M | 27 MHz | ±50ppm | ±50ppm | 18pF | 0°C ~ 70°C |
FCX9M00800018W6L | Fuji晶振 | FCX-9M | 8 MHz | ±50ppm | ±50ppm | 18pF | 0°C ~ 70°C |
FCX9M00800018Y5J | Fuji晶振 | FCX-9M | 8 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
FCX9M01431818E3L | Fuji晶振 | FCX-9M | 14.31818 MHz | ±50ppm | ±20ppm | 18pF | -20°C ~ 70°C |
FCX9M01200009E5J | Fuji晶振 | FCX-9M | 12 MHz | ±30ppm | ±30ppm | 9pF | -20°C ~ 70°C |
FCX9M00800018Y2J | Fuji晶振 | FCX-9M | 8 MHz | ±30ppm | ±15ppm | 18pF | -40°C ~ 85°C |
FCX9M01843219Y5J | Fuji晶振 | FCX-9M | 18.432 MHz | ±30ppm | ±30ppm | 19pF | -40°C ~ 85°C |
FCX9M01843218Y6L | Fuji晶振 | FCX-9M | 18.432 MHz | ±50ppm | ±50ppm | 18pF | -40°C ~ 85°C |
FCX9M01200015Y5J | Fuji晶振 | FCX-9M | 12 MHz | ±30ppm | ±30ppm | 15pF | -40°C ~ 85°C |
FCX9M01600010E1F | Fuji晶振 | FCX-9M | 16 MHz | ±15ppm | ±10ppm | 10pF | -20°C ~ 70°C |
FCX9M02500008E5J | Fuji晶振 | FCX-9M | 25 MHz | ±30ppm | ±30ppm | 8pF | -20°C ~ 70°C |
FCX9M01228818E5L | Fuji晶振 | FCX-9M | 12.288 MHz | ±50ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M01000018E3L | Fuji晶振 | FCX-9M | 10 MHz | ±50ppm | ±20ppm | 18pF | -20°C ~ 70°C |
FCX9M03200018O5Z | Fuji晶振 | FCX-9M | 32 MHz | ±100ppm | ±30ppm | 18pF | -55°C ~ 125°C |
FCX9M01000018E5J | Fuji晶振 | FCX-9M | 10 MHz | ±30ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M04800018E3L | Fuji晶振 | FCX-9M | 48 MHz | ±50ppm | ±20ppm | 18pF | -20°C ~ 70°C |
FCX9M00737216Y5J | Fuji晶振 | FCX-9M | 7.3728 MHz | ±30ppm | ±30ppm | 16pF | -40°C ~ 85°C |
FCX9M00600025E5L | Fuji晶振 | FCX-9M | 6 MHz | ±50ppm | ±30ppm | 25pF | -20°C ~ 70°C |
FCX9M01214910Y5J | Fuji晶振 | FCX-9M | 12.1496 MHz | ±30ppm | ±30ppm | 10pF | -40°C ~ 85°C |
FCX9M00600025O5Z | Fuji晶振 | FCX-9M | 6 MHz | ±100ppm | ±30ppm | 25pF | -55°C ~ 125°C |
FCX9M01228820E5L | Fuji晶振 | FCX-9M | 12.288 MHz | ±50ppm | ±30ppm | 20pF | -20°C ~ 70°C |
FCX9M00600032E5J | Fuji晶振 | FCX-9M | 6 MHz | ±30ppm | ±30ppm | 32pF | -20°C ~ 70°C |
FCX9M02500012E5J | Fuji晶振 | FCX-9M | 25 MHz | ±30ppm | ±30ppm | 12pF | -20°C ~ 70°C |
FCX9M01600018E5J | Fuji晶振 | FCX-9M | 16 MHz | ±30ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M02500014Y4J | Fuji晶振 | FCX-9M | 25 MHz | ±30ppm | ±25ppm | 14pF | -40°C ~ 85°C |
FCX9M03300018Y5J | Fuji晶振 | FCX-9M | 33 MHz | ±30ppm | ±30ppm | 18pF | -40°C ~ 85°C |
FCX9M00614418E5L | Fuji晶振 | FCX-9M | 6.144 MHz | ±50ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M00945610Y5J | Fuji晶振 | FCX-9M | 9.456 MHz | ±30ppm | ±30ppm | 10pF | -40°C ~ 85°C |
FCX9M02000018E3L | Fuji晶振 | FCX-9M | 20 MHz | ±50ppm | ±20ppm | 18pF | -20°C ~ 70°C |
FCX9M03750012W1D | Fuji晶振 | FCX-9M | 37.5 MHz | ±10ppm | ±10ppm | 12pF | 0°C ~ 70°C |
FCX9M02000018O5Z | Fuji晶振 | FCX-9M | 20 MHz | ±100ppm | ±30ppm | 18pF | -55°C ~ 125°C |
FCX9M01600016Y5J | Fuji晶振 | FCX-9M | 16 MHz | ±30ppm | ±30ppm | 16pF | -40°C ~ 85°C |
FCX9M01600018Y3J | Fuji晶振 | FCX-9M | 16 MHz | ±30ppm | ±20ppm | 18pF | -40°C ~ 85°C |
FCX9M01228820E4K | Fuji晶振 | FCX-9M | 12.288 MHz | ±35ppm | ±25ppm | 20pF | -20°C ~ 70°C |
FCX9M00921620E5L | Fuji晶振 | FCX-9M | 9.216 MHz | ±50ppm | ±30ppm | 20pF | -20°C ~ 70°C |
FCX9M00983018Y5L | Fuji晶振 | FCX-9M | 9.8304 MHz | ±50ppm | ±30ppm | 18pF | -40°C ~ 85°C |
FCX9M01474520Y5K | Fuji晶振 | FCX-9M | 14.7456 MHz | ±35ppm | ±30ppm | 20pF | -40°C ~ 85°C |
FCX9M01536018E5L | Fuji晶振 | FCX-9M | 15.36 MHz | ±50ppm | ±30ppm | 18pF | -20°C ~ 70°C |
FCX9M04000018O5Z | Fuji晶振 | FCX-9M | 40 MHz | ±100ppm | ±30ppm | 18pF | -55°C ~ 125°C |
FCX9M01228807Y5J | Fuji晶振 | FCX-9M | 12.288 MHz | ±30ppm | ±30ppm | 7pF | -40°C ~ 85°C |
FCX9M00674518W6L | Fuji晶振 | FCX-9M | 6.7458 MHz | ±50ppm | ±50ppm | 18pF | 0°C ~ 70°C |
FCX9M01500018O5Z | Fuji晶振 | FCX-9M | 15 MHz | ±100ppm | ±30ppm | 18pF | -55°C ~ 125°C |
FCX9M01218710Y6L | Fuji晶振 | FCX-9M | 12.1875 MHz | ±50ppm | ±50ppm | 10pF | -40°C ~ 85°C |
FCX9M01200030W5J | Fuji晶振 | FCX-9M | 12 MHz | ±30ppm | ±30ppm | 30pF | 0°C ~ 70°C |
FCX9M01228818I5L | Fuji晶振 | FCX-9M | 12.288 MHz | ±50ppm | ±30ppm | 18pF | -40°C ~ 125°C |
FCX9M01000016E5J | Fuji晶振 | FCX-9M | 10 MHz | ±30ppm | ±30ppm | 16pF | -20°C ~ 70°C |
FCX9M00978810Y5J | Fuji晶振 | FCX-9M | 9.78823 MHz | ±30ppm | ±30ppm | 10pF | -40°C ~ 85°C |
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