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| EC3SM Series * Four pad surface mount short package * AT or BT cut available * Resistance weld seal * Tight tolerance/stability * Interchangeable with plastic surface mount crystals * Tape and reel available NOTES EC3SM H 4.0 L 12.5 W 4.95 CRYSTAL _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ ELECTRICAL SPECIFICATIONS Frequency Range Frequency Tolerance / Stability Over Operating Temperature Range Operating Temperature Range Aging (at 25C) Storage Temperature Range Shunt Capacitance Insulation Resistance Drive Level Load Capacitance (CL) 3.579545MHz to 40.000MHz 50ppm / 100ppm (Standard), 30ppm / 50ppm (AT cut only), 15ppm / 30ppm (AT cut only), or 15ppm / 20ppm (AT cut only) 0C to 70C (Standard), -20C to 70C (AT cut only), or -40C to 85C (AT cut only) 5ppm / year Maximum -40C to 85C 7pF Maximum 500 Megaohms Minimum at 100VDC 1 mWatt Maximum 18pF (Standard), Custom CL 10pF, or Series Resonant EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT Frequency Range 3.579545MHz to 4.999MHz 5.000MHz to 5.999MHz 6.000MHz to 7.999MHz 8.000MHz to 8.999MHz 9.000MHz to 9.999MHz MANUFACTURER ESR () 200 Max 150 Max 120 Max 90 Max 80 Max CATEGORY Mode / Cut Fundamental / AT Fundamental / AT Fundamental / AT Fundamental / AT Fundamental / AT SERIES Frequency Range 10.000MHz to 14.999MHz 15.000MHz to 15.999MHz 16.000MHz to 23.999MHz 24.000MHz to 30.000MHz 24.000MHz to 40.000MHz PACKAGE ESR () 70 Max 60 Max 50 Max 40 Max 40 Max CLASS Mode / Cut Fundamental / AT Fundamental / AT Fundamental / AT Fundamental / AT Fundamental / BT REV.DATE ECLIPTEK CORP. CRYSTAL EC3SM EPOXY BASE SHORT CR32 08/06 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice. PART NUMBERING GUIDE EC3SM - B - 20 - 28.375M TR FREQUENCY TOLERANCE / STABILITY Blank=50ppm at 25C, 100ppm from 0C to 70C A=50ppm at 25C, 100ppm from -20C to 70C B=50ppm at 25C, 100ppm from -40C to 85C C=30ppm at 25C, 50ppm from 0C to 70C D=30ppm at 25C, 50ppm from -20C to 70C E=30ppm at 25C, 50ppm from -40C to 85C F=15ppm at 25C, 30ppm from 0C to 70C G=15ppm at 25C, 30ppm from -20C to 70C J=15ppm at 25C, 20ppm from 0C to 70C PACKAGING OPTIONS Blank=Bulk, TR=Tape and Reel FREQUENCY LOAD CAPACITANCE Blank=18pF (Standard), S=Series XX=XXpF (Custom) MODE OF OPERATION / CRYSTAL CUT Blank=Fundamental / AT B=Fundamental / BT MECHANICAL DIMENSIONS ALL DIMENSIONS IN MILLIMETERS SUGGESTED SOLDER PAD LAYOUT ALL DIMENSIONS IN MILLIMETERS Coplanarity: 0.152 Maximum Tolerances = 0.2 TAPE AND REEL DIMENSIONS ALL DIMENSIONS IN MILLIMETERS TAPE A 24.3 B 11.5.1 C 10.75.1 D 4.1 E 2.1 REEL M 1.5 MIN N 50 MIN O 20.2 MIN P 13.2 Q 40 MIN QTY/REEL 1,000 F 12.1 G 5.4.1 H 1.5 +.1 J 12.5.1 K .4.05 L 4.2.1 R 2.5 MIN S 10 MIN T 30.4 MAX U 360 MAX V 24.4+2-2 *Compliant to EIA-481A ENVIRONMENTAL/MECHANICAL SPECIFICATIONS PARAMETER SPECIFICATION MARKING SPECIFICATIONS Fine Leak Test Gross Leak Test Mechanical Shock Vibration Solderability Temperature Cycling Resistance to Soldering Heat Resistance to Solvents MIL-STD-883, Method 1014, Condition A MIL-STD-883, Method 1014, Condition C MIL-STD-202, Method 213, Condition C MIL-STD-883, Method 2007, Condition A MIL-STD-883, Method 2002 MIL-STD-883, Method 1010 MIL-STD-883, Method 210 MIL-STD-883, Method 215 Line 1: E XX.XXX Frequency in MHz (5 Digits Maximum + Decimal) MANUFACTURER CATEGORY SERIES PACKAGE CLASS REV.DATE ECLIPTEK CORP. CRYSTAL EC3SM EPOXY BASE SHORT CR32 08/06 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice. |
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