QTCT2203S1T-12.288000,2520mm,12.288MHz,Q-Tech温补晶振，美国进口晶振，Q-Tech晶振，型号：QTCT220，编码为：QTCT2203S1T-12.288000，频率为：12.288MHz，小体积晶振尺寸：2.5x2.0x0.7mm，四脚贴片晶振，TCXO温补晶振，有源晶振，石英晶振，石英晶体振荡器，温补晶体振荡器。Q-Tech的表面安装QTCT220振荡器由一个IC 3.3Vdc TCXO内置在一个低轮廓陶瓷封装与镀金接触垫。具有超小型，轻薄型，低抖动，低功耗，低相位噪声，低电源电压，高精度，高性能，高品质等特点。贴片晶振，应用程序：旨在满足当今低压应用的要求，仪器，导航，航空电子，以太网/SynchE，基站，全球定位系统（GPS），便携式收音机，FEMTO细胞等。
QTCT2203S1T-12.288000,2520mm,12.288MHz,Q-Tech温补晶振,参数表
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Parameters
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QTCT220
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Output frequency range (Fo)
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12.288MHz
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Logic
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Clipped Sine
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Supply voltage (Vdd)
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2.8, 3.0, 3.3Vdc ± 5%
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Supply current (Idd)
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1.5 mA max. - 10MHz ~ ≤ 26MHz
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2.5 mA max. - 26MHz ~ ≤ 52MHz
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VCO?Option (Tuning Range)
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See Part Number on Page 1
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Operating temperature (Topr)
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See Part Number on Page 1
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Storage temperature (Tsto)
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-40ºC to +85ºC
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Start-up time (Tstup)
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2ms max.
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Output Level
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Vop-p = 0.8V
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Output Load
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10k || 10pF
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Control Voltage to reach Pull Range (Note 1)
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0.5V min. 2.5V max.
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Pulling Range (Note 1)
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±5 ppm min.
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Control Voltage Impedance (Note 1)
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500kΩ min.
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Phase Noise typ. at 19.2MHz
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100Hz
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-115 dBc/Hz
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1kHz
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-135 dBc/Hz
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10kHz
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-148 dBc/Hz
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Frequency Tolerance (Ftol) at 25ºC (Note 2)
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±2.0ppm max.
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Power Supply Stability ±5% (Fpwr)
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±0.2ppm max.
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Load Stability ±10% (Fload)
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±0.2ppm max.
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Aging
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±1.0ppm max. 1st year
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QTCT2203S1T-12.288000,2520mm,12.288MHz,Q-Tech温补晶振,尺寸图
CEOB2B
CEOB2B
