the following example is for you reference.


Features:

  Standard 2.5x2.0mm Surface Mount Footprint
Stable Frequency over Temperature and
Drive Level
Fundamental Crystal Design
Frequency Range 16 54 MHz
Frequency Tolerance, 30 ppm Standard
(10 ppm, 15 ppm and 20 ppm available)
Frequency Stability, 50 ppm Standard
(10,15,20,30 and 40 ppm available)
Operating Temperature to 40C to +85C
Tape & Reel Packaging, EIA-481-2 Compliant
RoHS/Green Compliant (6/6)

 

Technical details:
the Model 425 is a ceramic packaged Crystal
Offering reduced size, ideal for high-density
Circuit board applications. the Model 425 offers
Reliable precision and excellent shock
Performance in wireless telecommunication
Devices.
Package: