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49S-SMD石英晶体 49S-SMD Type Crystal
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Frequency Range频率范围
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3.579545-80.000MHz
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Load Capacitance负载电容
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10pf to Series
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Frequency Tolerance at 25℃频率偏差
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±30ppm Maximum
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Frequency Stability at 20 to+70℃频率稳定性
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±30ppm Maximum
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Operating Temperature Range 工作温度范围
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-10 to +60℃
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Storage Temperature range 贮藏温度范围
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-40 to +85℃
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Equivalent Series Resistance (ESR)阻抗
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See ESR Table
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Drive Level驱动功率
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1.0 mw Maximum
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Shunt Capacitance 并电容
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7pf Maximum
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Aging老化率
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±5ppm per year
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Insulation Resistance绝缘阻抗
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500 Mohm Minimum
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Frequency Range And Oscillation Mode
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Fundamental(F)
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Third Overtone(3OT)
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Fifth Overtone(5OT)
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3.579545-30.000MHz
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24.000-70.000MHz
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60.000-80.000MHz
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Part Numbering system
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Holder Type
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Frequency
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Mode
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Load Capacitance
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Frequency Tolerance at 25℃
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Frequency Stability at 20 to+70℃
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49S-SMD
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IN Mhz
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F 3OT 5OT
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10 to 33 pf FOR parallel S for series
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30for±30ppm
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30 for±30ppm
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49S2-SMD
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Operating Temperature Range
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Option
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B For -10 to +60℃
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T
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tape and reel
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Fundamental Mode NotNeeded In Part Number
30ppm Of Frequency Tolerance And Frequency Stability Not Needed ln Part Number
-10 to +60℃ Of Operating Temperature Range NotNeeded ln Part Number
Tape And Reel Not Needed ln Part Number
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ESR Table(Ohm)
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3.5-4.0MHz
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4.0-8.0MHz
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8.0-14MHz
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14-24MHz
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〉24MHz
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150
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100
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60
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40
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40(F)
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80(30T)
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3×9(10) 石英晶体3×9(10) Type Crystal
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A
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B
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C
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D
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E
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3×9
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9.0
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φ3.0
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1.1
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10.0
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φ3.0
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3×10
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10.0
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φ3.0
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1.1
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10.0
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φ3.0
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Frequency Range频率范围
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3.579545-60.000MHz
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Load Capacitance负载电容
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10pf to Series
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Frequency Tolerance at 25℃频率偏差
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±30ppm Maximum
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Frequency Stability at 20 to+70℃频率稳定性
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±30ppm Maximum
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Operating Temperature Range 工作温度范围
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-10 to +60℃
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Storage Temperature range 贮藏温度范围
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-40 to +85℃
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Equivalent Series Resistance (ESR)阻抗
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See ESR Table
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Drive Level驱动功率
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1.0 mw Maximum
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Shunt Capacitance 并电容
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7pf Maximum
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Aging老化率
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±5ppm per year
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Insulation Resistance绝缘阻抗
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500 Mohm Minimum
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Frequency Range and Oscillation mode
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Fundamental(F)
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Third Overtone(3OT)
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3.579545-30.000MHz
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24.000-60.000MHz
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Part Numbering system
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Holder Type
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Frequency
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Mode
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Load Capacitance
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Frequency Tolerance at 25℃
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Frequency Stability at 20 to+70℃
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3×9(10)
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IN Mhz
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F 3OT
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10 to 33 pf FOR parallel S for series
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30for±30ppm
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30 for±30ppm
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Operating Temperature Range
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B For -10 to +60℃
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Fundamental Mode NotNeeded In Part Number
30ppm Of Frequency Tolerance And Frequency Stability Not Needed ln Part Number
-10 to +60℃ Of Operating Temperature Range NotNeeded ln Part Number
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ESR Table(Ohm)
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3.5-4.0MHz
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4.0-8.0MHz
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8.0-14MHz
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14-24MHz
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〉24MHz
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150
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100
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60
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40
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40(F)
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80(30T)
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音叉晶体谐振器
这类音叉晶体谐振器具有体积小、功耗小、优良的抗震性，广泛用于各种电子钟，各种电话，游艺机系统。
This kind of tuning fork crystal has small compaoct size,performance and economy,excellent shock and environmental characteristics.It is widely used in electronic clocks,kind of telephones,game systems.
TECHNICAL CHARACTERISTICS 技术特性
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封装形式 HOLDER TYPE
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Φ3*8 Φ2*6
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标称频率 NOMINAL FREQUENCY
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MHz
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32.768
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频率误差 FREQUENCY TOLERANCE
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PPM
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±20；±50；±100
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拐点温度 TURNOVER TEMPERATURE
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℃
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25±5
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负载电容 LOAD CAPACITANCE
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pF
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12.5
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谐振电阻 EQUIVALENT SERIES PESISTENCE(MAX)
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KΩ
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40；50；100
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激励电平 DRIVE LEVEL(TYP)
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μW
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1.0
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静电容 SHUNT CAPACITANCE(TYP)
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pF
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1.6 1.3
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年老化率 AGING(FIRST YEAR MAX)
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PPM
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±5
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绝缘电阻 INSULATION RESISTENCE(MIN)
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MΩ
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500
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工作温度 OPERATING TEMPERATURE RANGE
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℃
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-10-+60
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贮存温度 STORAGE TEMPERATURE RANGE
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℃
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-40-+85
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*1、常用的频点有：38.00KHz，40.00KHz，50.00KHz，60.003KHz，75.00KHz，76.80KHz，77.503KHz，100.00KHz。
2、负载电容可由客户指定。
1、Common frequencies are:38.00KHz,40.00KHz,50.00KHz,60.003KHz,75.00KHz,76.80KHz,77.503KHz,100.00KHz.
2、Other load capacitances are available.
DIMENSIONS(mm) 外形尺寸
 
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