应　用： 贴片型晶振,无线电通信TCXO的办公自动化设备**定位系统视听设备,可对应有高可靠性要求的引擎控制用CPU的时钟部分,符合AEC-Q200标准
FEATURE
● Rugged AT-cut crystal construction.
● Miniature 3.2×2.5mm ceramic package.
● Designed for automatic mounting and reflow soldering. ● Embossed taping specification.
● Pb-free and RoHS/Green compliant.
APPLICATIONS
● Ideally suited designed for Bluetooth wireless communication sets, HDD,DSN, PDA, GPS,Digital Tuner,Wireless LAN and mobile phone.
●Electrical Specifications 电气参数
型号 Holder Type 3.2x2.5mm Ceramic Surface Mount
频率范围 Frequency Range   8.000000MHz to 54.000000MHz
调整频差 Frequency Tolerance(△F)(at25°C) ±10ppm to ±30ppm
温度频差 Frequency Drift  ±10ppm to ±30ppm※(See Notes)
工作温度范围 Operating Temperature Range -20°C - +70°C / -40°C - +85°C
储存温度范围 Storage Temperature Range  -40°C - +85°C /-55°C - +125°C
老化 Aging(25°C) ±3ppm/ year max.
静电容 Shunt Capacitance(C0) 3pF max.
激励功率 Drive Level 10μw (100μW max.)
绝缘阻抗 Insulaton Resistance(Rs) 500 Megaohms Minimum at D.C100V
负载电容 Load Capacitance(CL) Suggested by customer
※Notes:±10，±20，±30ppm (-20°C to +70°C)
±20，±30，±50ppm (-40°C to +85°C) or depends on customer
●Equivalent Series Resistance and Mode of Operation等效阻抗和振荡模式
Frequency Range 频率范围                      ESR(Ω)等效阻抗                                    Mode 振荡模式
8.000MHz≤ f <16.000MHz                        100Ωmax                                            Fundamental
16.000MHz≤ f <20.000MHz                        80Ωmax                                            Fundamental
20.000MHz≤ f <24.000MHz                       60Ωmax                                             Fundamental
24.000MHz≤ f <54.000MHz                       40Ωmax                                             Fundamental
3225晶振是贴片晶振中的较为常用的一种晶振封装尺寸，3225贴片晶振又分为3225有源晶振和3225无源晶振，两者之间主要的区别在于可定制的低频率不一样，3225无源晶振只可以做到的低频为12MHZ，而3225有源晶振却能做到低频至1MHZ，3225晶振广泛应用于蓝牙、车载、汽车导航设备、通讯电子、消费电子、智能家居等行业。

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