QESM49H4 / H2 / H32

HC49 SMD Crystal – SMD packaged

Specification (rev-

F)

June 30

1

TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.

Freque ncy

Electrical Characteristics

Customized specification upon request

Electrical Parameters

Unit Minimum Typical Maximum

Test conditions

MHz

3.200

75.000

Frequency Tolerance (at 25°C) ± ppm

10

30

50

Refer to Ordering Information

Temperature Stability

± ppm

10

30

50

Refer to Ordering Information

Operating Temperature Range

°C

-20/+70

-40/+85

Refer to Ordering Information

Storage temperature range

°C

-40

+85

pF

7.0

Load capacitance

pF

10pF ~ 32pF or series

Refer to Ordering Information

Drive level

µW

100

500

Ageing (First Year)

± ppm

5

Ref at 25°C

Insulator resistance

MΩ

500

ESR vs. frequency range and Mode of vibration

Frequency range

(MHz)

Mode of vibration Max ESR (Ω)

Frequency range

(MHz)

Mode of vibration Max ESR (Ω)

3.200 to 4.499

Fund. / AT

150

9.000 to 9.999

Fund. / AT

60

4.500 to 5.999

Fund. / AT

120

10.000 to 12.999

Fund. / AT

50

6.000 to 6.999

Fund. / AT

100

13.000 to 30.000

Fund. / AT

40

7.000 to 7.999

Fund. / AT

90

30.000 to 75.000

3

80

8.000 to 8.999

Fund. / AT

80

27.000 to 40.000

3

40

Mechanical Characteristics