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UM Crystal Resonator

UM Crystal ResonatorUM Crystal Resonator
Description:

FEATURES: 

At cut

High temperature stability

Wide operating temperature range

Small package

 

APPLICATIONS: 

Radio communications

Fixed communications

Wireless communications



Excellent frequency-temperature characteristics extending across a wide temperature range.

Excellent aging characteristics. 

High quality quartz crystal units for communication equipment and measuring instrument.

Quartz Crystal Resonator



Series No

Mode

Package

PCB

10M-20-F-20-4720

UM1


Electrical Specifications 

Table1 Specifications 

Parameter


Frequency Range

6.0~120MHz

Vibration Mode

Fund…….……F

3rd…………… 3

5th…………….5

Frequency Tolerance (@25℃±2℃)

±10ppm………10

±20ppm………20

±30ppm……….30

±50ppm……….50

Frequency Stability

 

±10ppm………10

±20ppm………20

±30ppm……….30

±50ppm……….50

Operation Temperature Range

 

-10~+60℃…….16

-20~+70℃…….27

-40~+70℃………47

-40~+85℃………85

Resonance Resistance

See Table 2

Shunt Capacitance(C0)

5pF max

Load Capacitance(CL)

10pF………………10

Series……..………S

20pF………………20

30pF……..……….30

Drive Level

2uW~1000uW, 500uW typical

Insulation Resistance

500MΩ@DC100V

Aging

±3ppm/year

Package

UM1

UM5

Table2 Resonance Resistance 

Frequency

Vib.Mode

ESR

1.8~3.5MHz

Fund.

400Ω

3.5~5MHz

Fund.

100Ω

5~10MHz

Fund.

40Ω

10~50MHz

Fund

25Ω

35~80MHz

3rd O.T.

40Ω

75~120MHz

5th O.T.

70Ω


Package:

Unit: mm

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