SMD Tuning Fork
RoHS Compliant
Model: FSMLF
Rev. 1/26/2007
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FEATURES
• Miniature Package
• 3.56mm Height
• Long Term Stability
• Tape and Reel (2,000 pcs. STD)
• PART NUMBER Learn More - Internet Required
Frequency
Stability
Model
Number
Operating
Temperature
Part Number
Frequency
32.768 kHz
258LF-Frequency-xxxxx
See table -40 ºC~ +85 ºC
FSMLF
• STANDARD SPECIFICATIONS
MAX (unless otherwise noted)
32.768 kHz
PARAMETERS
Frequency
±20 PPM
Frequency Tolerance @ 25ºC
Frequency Stability
Temperature Coefficient
Temperature Range
-0.04 PPM / (ƼC)2
+20ºC ~ +30ºC
-40ºC ~ +85ºC
-55ºC ~ +125ºC
50 kΩ
12.5 pF (Standard)
6 pF (Optional)
500 MΩ Min
1.0 µW
Turnover
Operating (TOPR)
Storage (TSTG)
Equivalent Series Resistance (RS)
Load Capacitance (CL)
(TO)
Insulation Resistance @ 100VDC
Drive Level
±3 PPM
Aging per year
100% Sn
Termination Finish
All specifications subject to change without notice.
All dimensions are in millimeters.
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