SMX-4S
Miniature SMD Crystal
Features
Applications: telecommunications, automotive, medical
Wide frequency range: 12 to 50 MHz
High shock and vibrational resistivity
Reflow soldering @ 260 °C
Parameter
Frequency range
Mode of oscillation
Standard frequencies
Frequency tolerance
Frequency stability
Aging
Load capacitance
Equivalent series resistance (ESR)
Drive level
Operating temperature range
Specification
12 ~ 50 MHz
fundamental
AT-cut
12.0, 13.00, 13.5344, 13.5825, 16.00, 18.080, 20.0, 24.0
24.576, 27.134375, 32.0 & 36.864 MHz
±10
~
±50
ppm
±10
~
±50
ppm
±1
ppm
< 20
Ω
< 15
Ω
10 ~ 100
μW
-20 ~ +70 °C
-40 ~ +85 °C
-40 ~ +125 °C
-55 ~ +125 °C
tape & reel
@ +25 °C
vs. operating temperature range
1
st
year
@ 16 MHz
@ 36 MHz
commercial application
industrial application
automotive & avionic application
1’000 or 2’000 pieces
series or parallel resonance (CL = 8 ~ 32 pF)
Storage temperature range
Packaging unit
Customer specifications on request
Pin function
#1
#2
#3
#4
Example for soldering pattern
crystal connection
GND
crystal connection
GND
Do not design any conductive path between the pattern
Example for IR reflow soldering temperature
2002/95/EC RoHS compliant
QuartzCom AG
sales@quartzcom.com
www.quartzcom.com
QuartzCom Asia
sales-asia@quartzcom.com
QuartzCom USA
sales-usa@quartzcom.com
03 May. 10
微控制器 MCU
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