YSX530GA 5032 2P 請點擊您需要的參數(shù)一起加到購物車,找不到您需要的請聯(lián)系客服 標(biāo)準(zhǔn)頻率 負載電容 頻率偏差 點擊購買 8MHZ 20PF 20PPM rel="nofollow" Buy 11.0592MHZ 20PF 20PPM rel="nofollow" Buy 12MHZ 20PF 20PPM rel="nofollow" Buy 14.7456MHZ 20PF 20PPM rel="nofollow" Buy 14.31818MHZ 20PF 20PPM rel="nofollow" Buy 18.432MHZ 20PF 20PPM rel="nofollow" Buy 22.1184MHZ 18PF 20PPM rel="nofollow" Buy 24.576MHZ 20PF 20PPM rel="nofollow" Buy 24MHZ 12PF 20PPM rel="nofollow" Buy 24MHZ 20PF 20PPM rel="nofollow" Buy 25MHZ 20PF 20PPM rel="nofollow" Buy 27MHZ 12PF 20PPM rel="nofollow" Buy 28.6363MHZ 20PF 20PPM rel="nofollow" Buy 30MHZ 20PF 20PPM rel="nofollow" Buy 32MHZ 20PF 20PPM rel="nofollow" Buy 如您需要購買同類別的其他系列產(chǎn)品，請點擊以下鏈接 產(chǎn)品型號 產(chǎn)品規(guī)格 點擊購買 HC-49US 11.5x4.5x3.68mm rel="nofollow" Buy HC-49SMD 11.4x4.8x3.8mm rel="nofollow" Buy HC-49UM 11.05x4.65x13.46mm rel="nofollow" Buy YSX321SL 3225 4P rel="nofollow" Buy YSX530GA 5032 2P rel="nofollow" Buy YSX531SL 5032 4P rel="nofollow" Buy YT-26 2060 2P rel="nofollow" Buy YT-38 3080 2P rel="nofollow" Buy R315 D11,F11,TO39 rel="nofollow" Buy R433 D11,F11,TO39 rel="nofollow" Buy 晶振在電路設(shè)計、應(yīng)用過程中應(yīng)注意的事項 1) PCB板中晶振電路的走線短直和靠近MCU，可以規(guī)避在振蕩電路中其他電子元器件如電容對晶振的影響。 2) PCB板布線時應(yīng)和晶振保持一段距離，不要將信號線布局在晶振下面，這樣可以規(guī)避晶振產(chǎn)生電磁干擾，引起振蕩電路不穩(wěn)定。 3) 當(dāng)PCB板塊比較大的時候，優(yōu)先將晶振的位置布局在靠邊的地方。減小PCB板變形產(chǎn)生的機械張力對晶振的影響，導(dǎo)致晶振出現(xiàn)的不良現(xiàn)象。 4) 當(dāng)PCB板塊比較小的時候，優(yōu)先將晶振的位置布局在中間的地方。減小在回流焊的過程和分板的時候產(chǎn)品的機械張力對晶振的影響，導(dǎo)致晶振出現(xiàn)的不良現(xiàn)象。 5) 在晶振市場上購買晶振時候，工程師應(yīng)先和晶振生產(chǎn)廠家產(chǎn)品經(jīng)理確認晶振的型號和規(guī)格參數(shù)，避免選擇的尺寸或指標(biāo)不常用，導(dǎo)致供貨渠道少、批量供貨周期長而影響生產(chǎn)，價格上也會處于被動。 6) 電路板上嵌有晶振時，盡量避免使用超聲波清洗。石英超聲波清洗容易引起共振導(dǎo)致晶振不良。