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43U Crystal Resonators

43U Crystal Resonators43U Crystal Resonators
Description:

FEATURES: 

At cut

High temperature stability

Wide frequency range

Low Frequency

 

APPLICATIONS: 

Radio communications

Fixed communications

Wireless communications


Excellent reliability   

Excellent aging characteristics. 

High quality quartz crystal units for OCXOs.


Electrical Specifications

Table1 Specifications 

Parameter

43U

Frequency Range

8.192~200MHz

Vibration Mode

SC cut

3rd…………… 3

5th…………….5

7th…………….7

Frequency Tolerance (@25℃±2℃)

±0.5~3ppm

Electrode

Gold

Turnover point

60℃~120℃

Turnover point deviation

+/-1~10℃

Dynamic Capacitance(C1)

0.1~10fF

Shunt Capacitance(C0)

2~6pF max

Serial resistance

10~150Ω

Q factor

100~1500K

Load Capacitance(CL)

10pF………………10

Series……..………S

20pF………………20

30pF……..……….30

Drive Level

2uW~100uW, 50uW typical

Insulation Resistance

500MΩ@DC100V

Aging

±0.01~0.1ppm/year

Package

43U Could press welding


Package:43U  Unit: mm

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