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Technical Drawing

Specification

Vibration Mode:

fundamental / third overtone / fifth overtone

Frequency Tolerance at 25℃:

?0ppm ~ ?0ppm

Loading Capacitance:

10pF~ 32pF or series

Shunt Capacitance:

7.0pF max.

Equivalent Series Resistance:

see Resistance Table

Frequency vs. Operating Temp:

see Frequency vs Operating Temp Table

Drive Level:

10 μ W~ 1000 μ W

Insulation Resistance:

500MΩmin / DC 100V

Storage Temperature Range:

-40℃~+85℃

Resistance Table (ESR)

     Frequency Range(MHz):

UM-1 / SMD

UM-5 / SMD

Vibration mode

      3.500+ ~ 4.000

200

-

fundamental

      4.000+ ~ 5.000

150

-

fundamental

      5.000+ ~ 10.000

60

-

fundamental

      10.000+ ~ 15.000

40

60

fundamental

      15.000+ ~ 30.000

30

35

fundamental

      30.000+ ~ 50.000

45

50

third overtone

      50.000+ ~ 100.000

60

60

third overtone

     100.000+ ~ 160.000

80

90

fifth overtone

Frequency vs Operating Temp Table

PPM

?.5

?

?0

?5

?0

?0

?0

Temp(℃)

　

　

　

　

　

　

0 ~ +50

＊

＊

＊

＊

＊

＊

＊

-10 ~ +60

＊

＊

＊

＊

＊

＊

-20 ~ +70

＊

＊

＊

＊

＊

＊

-30 ~ +80

　

＊

＊

＊

＊

＊

-40 ~ +85

　

　

＊

＊

＊

＊

＊

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