FX145 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – SMD TUNING FORK

SMD TUNING FORK
MODEL: FX145
FEATURES
• Ultra Low Profile
• 0.9mm Height
• Long Term Stability
• Tape and Reel (3,000 pcs. STD)
• PART NUMBER^{Learn More - Internet Required}
Part Number
Model
Number
Frequency
Stability
Operating
Temperature
Frequency
740-0.032768-xxxxx FX145 -0.04PPM/(ƼC)² -40 ~ +85 ºC 32.768 kHz
• STANDARD SPECIFICATIONS
PARAMETERS
MAX (unless otherwise noted)
Frequency
32.768 kHz
Frequency Tolerance @ 25ºC
±20 PPM
Frequency Stability
Temperature Coefficient
-0.04 PPM / (ƼC)²
Temperature Range
Turnover (TO)
+20ºC ~ +30ºC
Operating (TOPR)
-40ºC ~ +85ºC
Storage (TSTG)
-55ºC ~ +125ºC
Equivalent Series Resistance (RS)
70 kΩ
Load Capacitance (CL)
12.5 pF (Standard)
Others available
Insulation Resistance @ 100VDC
500 MΩ Min
Drive Level
1.0 µW
Aging per year
±5 PPM
Reflow Soldering Temperature
260ºC x 10 Seconds (2 Cycles)
Moisture Sensitivity Level (MSL)
1
Termination Finish
Ni/Au
All specifications subject to change without notice. Rev. 5/17/05
Learn more about:
Part Marking Identification
Tape and Reel Specification
Internet required
All dimensions are in millimeters.
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