晶体震荡器

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规格:10 品牌:日本 台湾 型号:SMD


 


 

1-1. Package T*e封裝Ceramic SMD   7050    6035   5032    4025    3225

 1-2. Cut Mode切型AT Cut.

 1-3. Oscillation Mode振荡模式    Fund.       3rd. Overtone.

 1-4. Outline & Dimension外形和尺寸Refer to the attached drawing

2. Electrical Parameters (电气参数)

 2-1. Nominal Frequency标称频率         F__27.000___MHz.

 2-2. Load Capacitance负载电容         CL___20 _____ pF.

 2-3. Tolerance of Center Frequency调整频差 +/- __30____ ppm @ 25.

 2-4. Center Frequency Drift温度频差       +/- __30____ ppm in 2-5.

 2-5. Working Temperature Range工作温度   ­ __10__ to + __60__.

 2-6. Storage Temperature储存温度         -55 to +125.

 2-7. Aging老化率                      +/- 5ppm / Year.

 2-8. Measurement测量法Measured in S&A250B or KH1120 Network Analyzer.

 2-9. Drive Level激励功率              DL10μW T*ical.

 2-10. Effective Resistance等效电阻      Rr___60____Ohm Max.

 2-11. Shunt Capacitance静电容          Co7.0 pF Max.

 2-12. Insulation Resistance*缘电阻       More than 500 Meg Ohms @ DC 100v.

3. Mechanical Parameters (机械特性)

 3-1. Shock Test冲击试验Dropping from 75cm height 3 times on firm wood.

VariationFrequency less than +/- 5ppm.

                             Resistance less than +/- 15%.

 3-2. Leakage Test气密试验

Gross leak粗漏No gas bubble after specimen put into FC 40 at 120 for 5 min.

Fine leak氦漏P* helium leak test at 5*10E-8 Torr . l / sec.

4. Marking印字Laser Marking