ECCM7 Series
ECCM7
• RoHS Compliant (Pb-Free)
• Miniature four pad ceramic
surface mount package
• Standard frequencies up to 54.000MHz
• AT Cut
• Tape and reel available
H 0.8
L 3.2
W 2.5
CRYSTAL
NOTES
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ELECTRICAL SPECIFICATIONS
Nominal Frequency (MHz)
12.000, 13.000, 13.560, 13.824, 14.318, 14.31818, 14.7456, 16.000, 16.384, 16.9344,
17.734475, 18.432, 19.000, 19.200, 20.000, 20.480, 22.1184, 22.5792, 24.000, 24.576,
25.000, 26.000, 27.000, 28.6363, 29.4912, 30.000, 32.000, 32.768, 33.000, 33.333,
33.8688, 34.368, 35.000, 35.328, 36.000, 36.864, 38.400, 38.880, 39.000, 40.000, 44.736,
48.000, 50.000, and 54.000MHz
Frequency Tolerance / Stability
Over Operating Temperature Range
Operating Temperature Range
Load Capacitance (CL)
10ppm / 10ppm, 10ppm / 15ppm, 15ppm / 20ppm, 15ppm / 30ppm,
30ppm / 50ppm or 50ppm / 50ppm
-10°C to +60°C, -20°C to +70°C, or -30°C to +85°C
10pF Parallel Resonant
12pF Parallel Resonant
16pF Parallel Resonant
Series Resonant
Shunt Capacitance
Mode of Operation
Crystal Cut
5pF Maximum
Fundamental
AT-Cut
Aging (at 25°C)
3ppm / ꢀear Maximum
Drive Level
100 µWatts Maximum
Storage Temperature Range
Insulation Resistance
Spurious Response
Equivalent Series Resistance
-40°C to 85°C
500 Megaohms Minimum at 100VDC
-3dB Minimum; F0 to F0 +5000ppm
100 Ohms Maximum from 12.000MHz to 18.999999MHz
80 Ohms Maximum from 19.000MHz to 29.999999MHz
60 Ohms Maximum from 30.000MHz to 54.000MHz
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV.DATE
03/09
ECLIPTEK CORP.
CRYSTAL
ECCM7
CERAMIC
CR38
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.