ECCM8GA12-27.000M TR Pb RoHS ECCM8 G A 12 -27.000M TR Series RoHS Compliant (Pb-free) 2.5mm x 4mm Ceramic SMD Crystal Packaging Options Tape & Reel Nominal Frequency 27.000MHz Frequency Tolerance/Stability 15ppm at 25C, 30ppm over 0C to +70C Mode of Operation AT-Cut Fundamental Load Capacitance 12pF Parallel Resonant ELECTRICAL SPECIFICATIONS Nominal Frequency 27.000MHz Frequency Tolerance/Stability 15ppm at 25C, 30ppm over 0C to +70C Aging at 25C 3ppm/Year Maximum Load Capacitance 12pF Parallel Resonant Shunt Capacitance (C0) 5pF Maximum Equivalent Series Resistance 60 Ohms Maximum Mode of Operation AT-Cut Fundamental Drive Level 100Watts Maximum, 10Watts Correlation Crystal Cut AT-Cut Spurious Response >3dB from Fo to Fo+5000ppm Drive Level Dependancy (DLD2) 20% of Maximum ESR Limit (from 1Watt to 100Watt) Insulation Resistance 500 Megaohms Minimum at 100Vdc ENVIRONMENTAL & MECHANICAL SPECIFICATIONS ESD Susceptibility MIL-STD-883, Method 3015, Class 1, HBM: 1500V Fine Leak Test MIL-STD-883, Method 1014, Condition A Flammability UL94-V0 Gross Leak Test MIL-STD-883, Method 1014, Condition C Mechanical Shock MIL-STD-883, Method 2002, Condition B Moisture Resistance MIL-STD-883, Method 1004 Moisture Sensitivity J-STD-020, MSL 1 Resistance to Soldering Heat MIL-STD-202, Method 210, Condition K Resistance to Solvents MIL-STD-202, Method 215 Solderability MIL-STD-883, Method 2003 Temperature Cycling MIL-STD-883, Method 1010, Condition B Vibration MIL-STD-883, Method 2007, Condition A MECHANICAL DIMENSIONS (all dimensions in millimeters) 4.00 0.20 MARKING ORIENTATION 2.50 0.20 0.70 0.10 1.00 0.10 (x4) 2 CONNECTION 1 Crystal 2 Cover/Ground 3 Crystal 4 Cover/Ground LINE MARKING 2.00 0.10 1 0.70 0.15 3 PIN 1 E27.0 E=Ecliptek 2 XXXXX XXXXX=Ecliptek Manufacturing Identifier 4 0.90 0.10 (x4) www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 2/19/2010 | Page 1 of 1