供应SCTF/星通时频3225封装无源晶体谐振器13.25311M 20PPM 20PF
产品尺寸Dimensions:3.2x2.5 SMD Crystal
产品特点FEATURE
● Rugged AT-cut crystal construction.
● Miniature 3.2x2.5mm ceramic package.
● Designed for automatic mounting and feflow soldering.
● Embossed taping specification.
● Pb-free and RoHS/Green compliant.
产品应用APPLICATIONS
● ideally suited designed for Bluetooth wireless communication sets,HDD,DSN,PDA,GPS,Digital Tuner,Wireless LAN and mobile phone.
电气参数 Electrical Specifications
型号
3.2x2.5mm Metal Surface
频率范围
Frequency Range
12MHZ to 54MHZ
调整频差
Frequency Tolerance (△F) （at25℃）
±10ppm to ±30ppm
温度频差
Frequency Drift
±10ppm to ±30ppm(See Notes)
工作温度范围
Operating Temperature Range
-20℃--+70℃/-40℃--+85℃
储存温度范围
Storage Temperature Range
-40℃--+85℃/-55℃--+125℃
老化率
Aging (25℃)
±3PPM/ year max
静电容
Shunt Capacitance (C0)
3PF max
激励功率
Drive Level
10uw (100uw max)
绝缘阻抗
insulation Resistance (Rs)
500 Mega Ohms Minimum at D.C100V
负载电容
Load Capacitance (CL)
Suggested by client.
(▲Notes: ±10，±20，±30ppm （-20℃ to +70℃），±20，±30，±50ppm （-40℃ to +85℃） or depends on client.)
等效阻抗和振荡模式Equivalent Series Resistance and Mode of Operation
Frequency Range频率范围 ESR（Ω）等效阻抗 Mode振荡模式
12MHZ≤f＜16MHZ 100Ω max Fundamental
16MHZ≤f＜20MHZ 80Ω max Fundamental
20MHZ≤f＜24MHZ 60Ω max Fundamental
24MHZ≤f＜254MHZ 40Ω max Fundamental
(ESR（Ω）can be customized |
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