14
CERAMIC SMD CRYSTAL
Model: FX252B SERIES
FEATURES
• Ultra Low Profile
• Fundamental
All dimensions are in millimeters.
OPTIONS
• Tolerances to ± 10 PPM
• Stabilities to ± 10 PPM
• Temp Range to -40ºC ~ +85ºC
Learn more about:
Part Marking Identification
Tape and Reel Specification
Internet required
All dimensions are in millimeters.
PARAMETERS
Frequency Range
Frequency Tolerance @ 25ºC
Frequency Stability, ref @ 25ºC
Over Operating Temp Range
Temperature Range
Operating
(TOPR)
Storage
(TSTG)
Shunt Capacitance (Co)
Load Capacitance
(CL)
Drive Level
Aging per year
Reflow Soldering Temperature
Moisture Sensitivity Level (MSL)
Termination Finish
16.000 ~ 54.000 MHz
±50 PPM1
±50 PPM1
-10ºC ~ +60ºC1
-40ºC ~ +85ºC
5 pF
10 pF~Series
(Customer Specified)
100 µW
±5 PPM
260ºC x 10 Seconds (2 Cycles)
1
Au
• STANDARD SPECIFICATIONS1
• PART NUMBER
16.000 ~ 54.000
FX252B
Model Number
Part Number
637-Frequency-xxxxx
Learn More - Internet Required
Frequency Range (MHz)
MAX (unless otherwise noted)
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1(239) 693.0099 FAX +1 (239) 693.1554 http://www.foxonline.com
EMEA Munich, Germany +49 0 89.90936870 FAX +49 0 89.90936776 | Asia Hong Kong +852.2854.4285 FAX +852.2854.4282
© 2005 FOX ELECTRONICS
1 Tolerances and stabilities to ±10 PPM, operating temps to -40ºC ~ 85ºC available.
All specifications subject to change without notice. Rev. 6/2/05
16.000
19.680
24.000
32.000
54.000
Developed Frequencies
19.200
19.800
26.000
48.000
16.000 ~ 26.000
26.000+ ~ 35.000
35.000+ ~ 54.000
Frequency Range
(MHz)
Fundamental
Fundamental
Fundamental
200
100
50
Operating Mode
Max ESR
Ω
Ω
Ω
Ω
Ω
Bottom View
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