New Crystal Delivers Fundamental Frequencies up to 50.000MHz in 2.5mm x 4.0mm SMD

New Product Announcement
December 8, 2014
EA2540 Series Crystal
Quartz Crystal Resonator 2.5mm x 4.0mm x 0.7mm 4 Pad Ceramic Surface Mount (SMD)
This crystal series offers:

Improved frequency stability through the use of a bulk acoustic wave (BAW)
quartz crystal resonator

AT crystal cut

Fundamental mode

Parallel or series resonance operation

Industry standard moisture sensitivity level 1 (MSL1) rated package

RoHS Compliant (Pb-free) with high temperature 260°C reflow capability
Nominal Frequency
12.000MHz to 50.000MHz
Some frequencies within this range may not be available.
Frequency Tolerance at 25°C /
±10ppm /
±15ppm
0°C to +70°C
Frequency Stability over
±10ppm /
±15ppm
-20°C to +70°C
Operating Temperature Range
±10ppm /
±15ppm
-40°C to +85°C
±15ppm /
±20ppm
0°C to +70°C
±15ppm /
±20ppm
-20°C to +70°C
±15ppm /
±20ppm
-40°C to +85°C
±15ppm /
±30ppm
0°C to +70°C
±15ppm /
±30ppm
-20°C to +70°C
±15ppm /
±30ppm
-40°C to +85°C
±30ppm /
±50ppm
0°C to +70°C
±30ppm /
±50ppm
-20°C to +70°C
±30ppm /
±50ppm
-40°C to +85°C
±50ppm /
±100ppm
0°C to +70°C
±50ppm /
±100ppm
-20°C to +70°C
±50ppm /
±100ppm
-40°C to +85°C
Load Capacitance
8pF Parallel Resonant to 32pF Parallel Resonant
Series Resonant
Part number specific information for this new series has been integrated into Ecliptek’s automated
website tools, including the SmartSearch and Quick Quote apps. Ecliptek’s advanced on-demand
documentation tools provide easy access to Data Sheet, REACH, RoHS, China RoHS, and IPC-1752
documentation on well over three million crystal and oscillator part numbers.
For further assistance, please contact us at [email protected].