EN
EN CN
Home > Products > Crystal Resonator > 49U Crystal Resonator
Product List latest news

45U Crystal Resonators

45U Crystal Resonators45U 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

45U

Frequency Range

19.2~200MHz

Vibration Mode

SC cut

3rd…………… 3

5th…………….5

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

100~700K

Load Capacitance(CL)

10pF………………10

Series……..………S

20pF………………20

30pF……..……….30

Drive Level

2uW~100uW, 50uW typical

Insulation Resistance

500MΩ@DC100V

Aging

±0.02~0.2ppm/year

Package

45U Could press welding


Package:45U  Unit: mm

QQ截图20171016235613.jpg

Online Services
DS DS