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0044 (0)118 979 1238
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ACT631SMX-2
The ACT631SMX-2 is a 2 pad, high quality, low aging, metal seam packaged crystal suitable for automatic
placement on printed circuit boards. With a wide frequency range, and tight stability it has become one of
the optimum choices for design engineers. Applications include Communications, Microprocessor System
Instrumentation and many more.
Specification
Parameter
Frequency Range
Frequency Tolerance
Stability over Temp Range
Temp Operating Range
Temp Storage Range
Equivalent Series Resistance
Load Capacitance
Shunt Capacitance
Drive Level
Insulation Resistance
Aging
Symbol
fo
Δf/fo
Tc
Topr
Tstg
ESR
CL
C0
DL
IR
Fa
Specification
12.00 ~ 120.00 MHz
±10ppm ~ 50ppm
±10ppm ~ 30ppm
-20 ~ +70°C & -40 ~+85°C
-40 ~ +125°C
See table below
6 ~ 30pF
7pF max
100μW max
500MΩ min
±5ppm / year max
ESR (Ω) max
60
40
80
Mode
Fundamental
Fundamental
Third Overtone
Condition
Please specify
@25°C
Please specify
Please specify
Please specify
@100V DC
@25°C
Frequency Range (MHz)
12.0 ~ 15.9
16.1 ~ 45.0
32.0 ~ 120.0
3.5 ± 0.2
Dimension in mm
6.0 ± 0.2
1.0 max
Suggested Footprint
2.5
3.0
2.0
2.5
4.0
Please note that all parameters can not necessarily be specified in the same device
In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice
ISO9001:2000 Registered
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berkshire, RG41 2EY, UK
http://www.actcrystals.com
Issue: 5 D2
Date: 16/08/04
1 of 2
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
