价 格: | 面议 | |
是否提供加工定制: | 是 | |
品牌/商标: | QT | |
型号/规格: | 32.768KHz-SMD7050 | |
种类: | 晶振 | |
标称频率: | 32.768(MHz) | |
调整频差: | +-20(MHz) | |
温度频差: | 20(MHz) | |
总频差: | 20(MHz) | |
负载电容: | 12.5(pF) | |
负载谐振电阻: | 40(Ω) | |
激励电平: | 1.0(mW) | |
基准温度: | 25(℃) | |
类型: | 其他IC |
Parameter | Characteristic |
产品规格Package | SMD 7.0*5.0*0.75 |
标称频率Frequency Range | 32.768KHZ |
调整频差Frequency Tolrance | ±20ppm |
工作温度Operating Temperature | -40~ 85ºC |
存储温度范围Storage Temperature | -55~125ºC |
拐点温度(Parabolic Temperature) | ±25ºC±5ºC |
温度系数(Temperature Coefficiect) | 0.035- 0.008ppm/ºC-2 |
负载电容Load Capacitance(CL) | 12.5PF |
绝缘电阻(Insulation Resistance) | 500MΩ Min/DC 100V |
静电容(Shunt Ccpacitangce) | 2.0PF Max |
激励功率Drive Lavel | 1.0uw Max |
等效串联电阻Resistangce Series Resonance | 80kΩ Max |
若有其它规格要求请联系For more informations please contact |
这类音叉晶体谐振器具有体积小、功耗小、优良的抗震性,广泛用于电子钟,各种电话,游艺机系统。ParameterCharacteristic产品规格PackageDT308频率范围Frequency Range32.768KHZ调整频差Frequency Tolrance±5ppm,±10ppm,±20ppm,±50ppm温度频差Frequency Temperature Stability±10ppm,±20ppm,±30ppm工作温度Operating Temperature-10~ 60ºC存储温度范围Storage Temperature-40~ 85ºC负载电容Load Capacitance(CL)6.0PF;12.5PF激励功率Drive Lavel1.0uw Max拐点温度(Parabolic Temperature)±25ºC±5ºC温度系数(Temperature Coefficiect)0.034- 0.006ppmºC-2年老化率Aging±3ppm max(First year)等效串联电阻Resistangce Series ResonanceDT308≤30kΩ DT206≤40kΩDT105≤60kΩ DT104≤70kΩ音叉型晶体谐振器可制作频率范围:20~200MHZ,典型特殊频率:32.000KHZ,38.000KHZ,40.000KHZ,60.000KHZ,75.000KHZ,76.800KHZ,77.500KHZ,77.503KHZ,100KHZ,125KHZ,153.6KHZ。 "
Parameter Characteristic 产品规格Package UM-1/4/5T 频率范围Frequency Range5.000MHZ~200MHZ调整频差Frequency Tolrance5.000MHZ~2000MHZ温度频差Frequency Temperature Stability±5*10-6~±50*10-6工作温度Operating Temperature±5*10-6~±60*10-6存储温度范围Storage Temperature-10~ 60ºC,-20~ 70ºC,-40~ 85ºC,-55~ 85ºC负载电容Load Capacitance(CL)-45~ 85ºC,-55ºC~ 125ºC静电容Shunt Capacitance8PF~33PF激励功率Drive Lavel7PF max年老化率Aging100uw~500uw绝缘电阻Insulation Resistance±5ppm max等效串联电阻Resistangce Series Resonance500Ω max 5.000MHZ~50.00MHZ 50Ω max 基频 Fundamental 24.000MHZ~100.00MHZ 30Ω max 三次泛音3rd overtone 80.000MHZ~150.00MHZ 120Ω max 五次泛音5rd overtone 120.000MHZ~200.00MHZ 120Ω max七次泛音7rd overtone