F r e q u e n c y
QESM49H4 / H2 / H32
HC49 SMD Crystal – SMD packaged
Specification (rev-F)
June 30th, 2006
Electrical Characteristics
Customized specification upon request
Electrical Parameters
Unit Minimum Typical Maximum
Test conditions
Frequency range (see Note 1)
MHz
3.200
10
10
75.000
50
50
Frequency Tolerance (at 25°C) ± ppm
30
30
Refer to Ordering Information
Refer to Ordering Information
Temperature Stability
Operating Temperature Range
Storage temperature range
Shunt capacitance C0
Load capacitance
± ppm
°C
°C
pF
pF
-20/+70 -40/+85 Refer to Ordering Information
-40
+85
7.0
10pF ~ 32pF or series
Refer to Ordering Information
Drive level
Ageing (First Year)
Insulator resistance
µW
± ppm
MΩ
100
500
5
Ref at 25°C
At 100VDC
500
Note 1 : 8 MHz is the minimum frequency for package QESM49H32
ESR vs. frequency range and Mode of vibration
Frequency range Mode of vibration Max ESR (Ω) Frequency range Mode of vibration Max ESR (Ω)
(MHz)
(MHz)
3.200 to 4.499
4.500 to 5.999
6.000 to 6.999
7.000 to 7.999
8.000 to 8.999
Fund. / AT
Fund. / AT
Fund. / AT
Fund. / AT
Fund. / AT
150
120
100
90
9.000 to 9.999
10.000 to 12.999
13.000 to 30.000
30.000 to 75.000
27.000 to 40.000
Fund. / AT
Fund. / AT
Fund. / AT
3rd / AT
60
50
40
80
40
80
3rd / BT
Mechanical Characteristics
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TEMEX [ TEMEX ]
