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TO8 Crystal Resonators

TO8 Crystal ResonatorsTO8 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

TO8

Frequency Range

5~200MHz

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

10~200Ω

Q factor

100~2700K

Load Capacitance(CL)

10pF………………10

Series……..………S

20pF………………20

30pF……..……….30

Drive Level

2uW~100uW, 50uW typical

Insulation Resistance

500MΩ@DC100V

Aging

±0.005~0.1ppm/year

Package

TO8 Could press welding


Package:TO8  Unit: mm

QQ截图20171017000349.jpg

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