Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
info@actcrystals.com
ACT2016SMX-4
The
ACT2016SMX-4
is an extremely compact, high quality, low aging, seam welded crystal. Utilising a
ceramic base with a metal lid, it provides for the durability and reliability, necessary for strenuous
processes like infrared and vapour reflow. The lid is grounded through the package, to assist with EMC
Issues, and the pads are gold plated. The device is very suitable for automatic placement on PCB's.
With an excellent range of frequencies and stabilities it is an optimum choice for designs where PCB
space is at a premium.
Applications
include: PDA, Cellular, MPU Clocks, ISM, Bluetooth, WLan, and
consummer electronics. Available loose or on reels (Standard 3,000 pieces / reel.).
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
FDLD
RDLD
Insulation Resistance
Reflow Process
Aging
Symbol
fo
∆f/fo
Tc
Topr
Tstg
ESR
CL
C0
DL
Specification
24.00 ~ 54.00 MHz
AT Fundamental
±10ppm ~ 30ppm @25°C±3°C (refer to table 2)
±10ppm ~ 30ppm (refer to table 2)
-20 ~ +70°C Standard (refer to table 2)
-40 ~ +85°C
Please refer to Table 1
8 ~ 16pF
3pF max
50µW typical (100µW max)
d+/-30% ESR
d+/-10ppm
500MΩ min
10 Seconds @ 260°C (max)
±2ppm / 1st year max
Condition
Please specify
Please Specify
Please specify
Please specify
Please specify
20 steps
20 steps
IR
Fa
@100V DC
@25°C
Table 1
Frequency(MHz)
24.0~24.999
25.0~35.999
36.0~60.000
ESR
Ω
max
100
80
60
Mode
Fundamental
Fundamental
Fundamental
Pad surface material
Au
Standard frequencies (MHz) :
24.000, 26.000, 32.000, 38.400,
40.000, 48.000
Table 2
Tolerance
Stability
E:
Enquire
25°C
-20~+70°C
-30~+85°C
-40~+85°C
±10ppm
±20ppm
E
±30ppm
E
Please note that all parameters can not necessarily be specified in the same device
Customer to specify : Frequency, Frequency Tolerance, Temperature Stability, Operating Temperature & 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
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
1 of 3
Issue 7 H2
Date:06-12-2012
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
