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49U晶振4.433619M 谐振器3.579545MHZ
价格：电议
地区：江苏 东海县
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连云港济源晶体元件有限公司

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ELECTRICAL SPECIFICATIONS

Nominal frequency:

1.0 MHz to 50.000MHz

Oscillation mode:

See below table

Operating temperature range

-20℃--+70℃(Typical), -10℃~ +60℃,

-40℃~ +85℃, or specify

Storage temperature range

-40℃--+85℃

Frequency tolerance: 

±30PPM  at 25±2℃(Typical), or specify

Frequency stability

±50PPM  over -20~70℃(Typical), or specify

Load capacitance:

16pF, 18pF, 20pF, 30pF, series, or specify

Equivalent series resistance

See below table

Parallel capacitance(Co):

7PF Max

Drive level

100 µW Typical

Insulation resistance:

More than 500MΩAT DC100V

 

EQUIVALENT SERIES RESISTANCE(ESR) AND OSCILLATION MODE

FrequencyRange

E.S.R (Ω)

Mode

FrequencyRange

E.S.R (Ω)

Mode

1.843MHz~1.999MHz

350Max

Fundamental/AT

7.000MHz~9.999MHz

30Max

Fundamental/AT

2.000MHz~2.399MHz

300Max

Fundamental/AT

10.000MHz~12.999MHz

20Max

Fundamental/AT

2.400MHz~2.999MHz

200Max

Fundamental/AT

13.000MHz~30.000MHz

20Max

Fundamental/AT

3.000MHz~3.199MHz

150Max

Fundamental/AT

24.000MHz~29.999MHz

50Max

Third Overtone/AT

3.200MHz~3.499MHz

100Max

Fundamental/AT

30.000MHz~65.000MHz

40Max

Third Overtone/AT

3.500MHz~3.899MHz

90Max

Fundamental/AT

60.000MHz~99.999MHz

90Max

Third /Fifth Overtone/AT

3.900MHz~4.099MHz

70Max

Fundamental/AT

90.000MHz~120.000MHz

90Max

Fifth overtone /AT

4.100MHz~5.999MHz

60Max

Fundamental/AT

120.000MHz~150.000MHz

90Max

Seventh overtone /AT

6.000MHz~6.999MHz

50Max

Fundamental/AT