供应石英晶体谐振器(图)
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PARAMETERS T308 T206 Mode of Vibration +2° X-Cut，Fundamental Nominal Frequency F 32768 Hz Frequency Tolerance at 25℃ ±20ppm or ±100ppm Load Capacitance CL 12.5 pF Typical Series Resistance Rr 35KΩmax. 40KΩmax. Quality Factor Q 50K min. 40K min. Turnover Temperature To 25℃±5℃ Temperature Coefificient K -0.035ppm/°C2Typical Operation Temperature -10℃～+60℃ Storage Temperature -20℃～+70℃ Shunt Capacitance Co 1.8pF Typical 1.5pF Typical Aging 1st Year △f/f ±5 ppm max. Shock Resistance ±5 ppm max. Capacitance Raito Co/C1 520 Typical 470Typical Insulation Resistance 500MΩmin./DC 100V Drive Level 1.0±0.2μW
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供应石英晶体谐振器(图)
信息内容：Parameter Specification Frequency Range 1.800MHz to 60.000MHz Frequency Tolerance at 25℃ ±50 ppm max. Operating Temperature Range 0 to 70℃ Std., Frequency Stability Over Temp. -40℃～+85℃ Operation Mode 1.8MHz to 27.000MHz(Fundamental) 24.01MHz to 60.0000MHz(3rd overtone) Equivalent Series Resistance(ESR) See the table Shunt Capacitance(Co) 7.0 pF max. Load Capacitance(CL) 20 pF std. Drive Level 1mW max.100μW Correlation Aging @25℃ per year ±3 ppm max. Insulation Resistance 500 MΩmin.at100Vdc±15V
供应石英晶体振荡器OC-26(图)
信息内容：型 号 CXO-1 CXO-2 频率范围 1．0MHz-160．000MHz 1．0MHz-160．000MH2 工作温度 -20℃～70℃ -20℃～70℃ 工作电压 3．3V／5V土0．2V 3．3V／5V土0．2V 频率稳定度 ≤±50ppm ≤±20ppm 输出电流 16mA(max) 16mA(max) 输出电平 TTL或HCMOS TTL或HCMOS 输出负载 15pF 15pF 输出波形 方波Square 方波Square 占空比 40％---60％ 45％---55％ 上升时间 ≤10ns ≤10ns 下降时间 ≤10ns ≤10ns “0”电平 “0”Level ≤0．5V ≤0．5V “1”电平 “1”Level ≥4．5V ≥4．5V 年老化率 土5ppm 外形 DIP-14或DIP-8
