ACT_TWC912_TWC913 Datasheet, PDF (1/3 Pages) Advanced Crystal Technology – ACT TWC912 SMX-2 & ACT TWC913 SMX-2

Tel :
Fax :
email :
0044 (0)118 979 1238
0044 (0)118 979 1283
[e-mail]
ACT TWC912 SMX-2 & ACT TWC913 SMX-2
The ACT TWC91x series are miniature surface mount Watch Crystals in an electron beam sealed metal lid
ceramic package offering high packing densities, light weight, low height and reliability. High stability is
assured with a vacuum. It is very suitable for Smart cards, SDIO cards and miniature portable devices
requiring close component packing density requirements. The product is available taped and reeled with a
maximum of 3,000 pieces per reel. The devices are fully RoHS compatible and suitable for RoHS2 soldering
processes.
Specification
Parameter
Symbol
Specification
condition
Nominal Frequency
Frequency Tolerance @25°C
Frequency v Temperature
fo
∆f/fo
∆f/fo
32.768KHz
±20, ±50 & ±100ppm (TWC913 ±10ppm option.)
See Plot Below
Turnover Temperature
Tm
Temperature Coefficient
β
25°C ±5°C
-0.03±0.01ppm / °C² max
Temp Operating Range
Topr
-40 ~ +85°C
Temp Storage Range
Equivalent Series Resistance
Tstg
ESR
-55 ~ +125°C
90KΩ max
Load Capacitance
CL
12.5pF (standard)
9pF available please specify
Motional Capacitance
C1
6.0fF Typical (TWC913) 7.0fF Typical (TWC912)
Drive Level
Insulation Resistance
DL
DL 0.1µW typical 0.5µW max
IR
500MΩ @ 100±15VDC min
Aging
Fa
±5ppm max
First year, 25°C ±3°C
Marking AA9xxx
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 2 I3R
16/05/2013