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Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
info@actcrystals.com
ACT3215 SMX
The
ACT3215
is a miniature surface mount high density Watch Crystal in a metal lid ceramic package
offering light weight and low height. High stability is assured with a vacuum, within a seam sealed package. It
is very suitable for portable equipment and close component packing density requirements. The product is
available taped and reeled on 3,000 piece reels and is fully RoHS compatible.
Specification
Parameter
Nominal Frequency
Frequency Tolerance @25°C
Frequency v Temperature
Turnover Temperature
Temperature Coefficient
Temp Operating Range
Temp Storage Range
Equivalent Series Resistance
Load Capacitance
Shunt Capacitance
Motional Capacitance
Drive Level
Insulation Resistance
Aging
Reflow
Leakage
Symbol
fo
∆f/fo
∆f/fo
Tm
β
Topr
Tstg
ESR
CL
C0
C1
DL
IR
Fa
Specification
32.768KHz
±20ppm
See Drawing
25°C ±5°C
-0.04ppm / °C max
-40 ~ +85°C
-55 ~ +125°C
80KΩ max
12.5pF
1.6pF Typical
3.6fF Typical
0.1µ W typical,1.0µW max
500MΩ @ 100VDC min
±3ppm max
Please refer to page 2
<1X10
-8
hpa · 1/s
Maximum Soldering Conditions
condition
DL 0.1µW
First year, 25°C ±3°C
Helium leakage
Pad Surface Material
Au
In line with our ongoing policy of product evolvement and improvement, the above specification may 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 2A3L
08/03/2007
ACT [ ADVANCED CRYSTAL TECHNOLOGY ]
