MINIATURE SMD TUNING FORK WATCH CRYSTAL
FST327
The FST327 crystals are exceptional for applications that require the
watch frequency but where space prevents the use of the FSM327.
This miniature package has a 2.5mm max height and a sturdy
thermoplastic housing.
FEATURES
• Miniature Package
• 2.5mm Height
• Long Term Stability
• Two Pin Connection Types
• Tape and Reel (3,000 pcs. STD)
DISCONTINUED
• FST327 STANDARD SPECIFICATIONS
PARAMETERS
Frequency
Frequency Tolerance
Frequency Stability
Temperature Range
Turnover
(To)
Operating (T
OPR
)
Storage
(T
STG
)
Equivalent Series Resistance (Rs)
Insulation Resistance
Drive Level
Aging
All specifications subject to change without notice. Rev. 03/02/00
CONDITIONS
32.768 kHz
Ta = 25ºC, C
L
=12.5 pF
Temperature Coefficient
MIN
-20
MAX
+20
-0.04
+30
+85
+125
50
1.0
+3.0
UNITS
PPM
PPM / (ƼC)
2
ºC
+20
-40
-55
@ 100V
DC
Ta = 25ºC; per year
500
-3.0
kΩ
MΩ
µW
PPM
All dimensions are in millimeters.
See page 31 for tape and reel specifications.
FOXElectronics
5570 Enterprise Parkway
Fort Myers, Florida 33905
941-693-0099
FAX 941-693-1554
http://www.foxonline.com
© 2000 FOX ELECTRONICS
29
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