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参数资料
| 型号： | QESM49H32 |
| 厂商： | TEMEX |
| 英文描述： | HC49 SMD Crystal - SMD packaged |
| 中文描述： | HC49 SMD晶体-贴片封装 |
| 文件页数： | 3/5页 |
| 文件大小： | 344K |
| 代理商： | QESM49H32 |
QESM49H4 / H2 / H32
HC49 SMD Crystal – SMD packaged
Specification (rev-
F
)
Ordering Information
June 30
th
, 2006
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
F r e q u e n c y
Heights (mm)
49H4
49H2
49H32
H = 5.0 max
H = 4.0 max
H = 3.2 max
Marking for SM94H4 / H2 / H32
Frequency in MHz (6 digits on the top)
ex: 10.000
Mechanical Conditions
Vibration
10g, 10 H to 2 kHz
according to standard
CEI68-2-63
Shocks
100g, 6 ms according to
standard CEI68-2-27
Part numbering system
30
Frequency
tolerance
temperature
QESM49H4
Package type
1
HQ
50
20
Load
25.000MHZ
Nominal
Frequency
(MHz)
Please enter the
nominal
frequency
Vibration
mode
Operating
range
D=-40°C
F= -30°C
H=-20°C
J=-10°C
L=0°C
M=+50°C
N=+55°C
O=+60°C
Q=+70°C
T=+85°C
Frequency
stability
Capacitance
QESM49H4 :
QESM49H2 :
QESM49H32 :
HC49 SMD packaged
1 = Fundamental
3 = 3
Overtone
10=
±
10ppm
30=
±
30ppm
50=
±
30ppm
10=
±
10ppm
30=
±
20ppm
50=
±
30ppm
16=16pF
Please, enter the
value of load
capacitance
Note 1 :
QESM49H serie is fully RoHS compliant.
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