Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
info@actcrystals.com
ACT225SMX-4
Only 2mm high and with a small footprint, the ACT225 is ideal for fitting on high density boards
where height restriction is a constraint. This part offers good environmental and heat resisting
characteristics due to the highly reliable ceramic package.
These devices can be used in a wide range of applications including Communications & Audio
Visual equipment, measuring Instruments and all manner of both portable and static products.
Specification
Parameter
Symbol
Specification
Condition
Frequency Range
fo
3.5MHz ~ 30MHz
±30ppm & 50ppm
-40°C ~ +85°C
±50ppm (±30ppm)
-55°C ~ +125°C
See table below
7pF max
Please specify
@25°C
Frequency Tolerance
Temp Operating Range
Stability over Temp Range °C
Temp Storage Range
Equivalent Series Resistance
Shunt Capacitance
Load Capacitance
Drive Level
Δf/fo
Topr
Tc
Tstg
ESR
C0
Please specify
@25°C
CL
DL
10 ~ 32pF & SR
50 ~ 100μ W
Please specify
Insulation Resistance
Reflow
IR
500MΩ Min
240°C+/-0.5°C 10 Sec Max
Aging (First Year)
Fa
±5ppm
@25°C ±3°C
Frequency (MHz)
ESR ( Ω ) Max
3.50 ~ <4.00
4.00 ~ <6.00
6.00 ~ <10.00
10.00 ~ <14.00
14.00 ~ 30.00
200
150
100
80
50
5.5 ± 0.5
Dimensions in mm
(Reflow 245°C max)
Pad Surface Material Au
11.6 ± 0.2
11.0
4.8
2.0 ± 0.2
5.08
2.0
2.5
2.4
3.8
2.5
5.08
Suggested Footprint
Please note that all parameters can not necessarily be specified in the same devic
Customer to specify : Frequency, Frequency Tolerance, Temperature Stability, Operating temperature range, Load Capacitance
In line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice
ISO9001:2000 Registered
ISSUE 5M4
DATE: 16/0305
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
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ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
