ECLIPTEK PART NUMBER DATA SHEET CORPORATION E1WCDA06-32.768K REGULATORY COMPLIANCE R (Data Sheet downloaded on Jun 28, 2016) 2011/65 + 2015/863 168 SVHC ITEM DESCRIPTION Watch Crystal Resonator 2.1mm x 6.2mm Thru-Hole Metal Cylindrical 32.768KHz ±20ppm at 25°C 6pF Parallel Resonant ELECTRICAL SPECIFICATIONS Nominal Frequency 32.768KHz Frequency Tolerance ±20ppm at 25°C Frequency Stability Temperature Coefficient -0.034ppm ±0.006ppm/(Change in °C)² Maximum Turn over Temperature 25°C ±5°C Aging at 25°C ±3ppm/year Maximum Operating Temperature Range -10°C to +60°C Load Capacitance 6pF Parallel Resonant Shunt Capacitance 2pF Maximum Motional Capacitance 3.0fF Typical Equivalent Series Resistance 35,000 Ohms Maximum Mode of Operation Fundamental Drive Level 1µWatt Maximum Crystal Cut Tuning Fork Storage Temperature Range -40°C to +85°C Insulation Resistance 500 Megaohms Minimum (Measured at 100Vdc) ENVIRONMENTAL & MECHANICAL SPECIFICATIONS Fine Leak Test MIL-STD-883, Method 1014, Condition A Gross Leak Test MIL-STD-883, Method 1014, Condition C Mechanical Shock MIL-STD-202, Method 213, Condition C Resistance to Soldering Heat MIL-STD-202, Method 210, Condition B Solderability MIL-STD-883, Method 2003 Vibration MIL-STD-883, Method 2007, Condition A www.ecliptek.com | Specification Subject to Change Without Notice | Revision B 04/13/2015 | Page 1 of 4 Ecliptek Corporation 3545 Cadillac Ave., Costa Mesa, CA 92626 1-800-ECLIPTEK or 714.433.1200 ECLIPTEK PART NUMBER DATA SHEET R CORPORATION E1WCDA06-32.768K MECHANICAL DIMENSIONS (all dimensions in millimeters) LINE MARKING 6.2 MAX 1 XXXX XXXX=Ecliptek Manufacturing Identifier 2 XXXX XXXX=Ecliptek Manufacturing Identifier Ø0.26 ±0.05 (x2) 2.1 MAX 6.0 MIN 0.70 ±0.20 www.ecliptek.com | Specification Subject to Change Without Notice | Revision B 04/13/2015 | Page 2 of 4 Ecliptek Corporation 3545 Cadillac Ave., Costa Mesa, CA 92626 1-800-ECLIPTEK or 714.433.1200 ECLIPTEK PART NUMBER DATA SHEET R CORPORATION E1WCDA06-32.768K Recommended Solder Reflow Methods High Temperature Solder Bath (Wave Solder) TS MAX to TL (Ramp-up Rate) Preheat - Temperature Minimum (TS MIN) - Temperature Typical (TS TYP) - Temperature Maximum (TS MAX) - Time (tS MIN) Ramp-up Rate (TL to TP) Time Maintained Above: - Temperature (TL) - Time (tL) Peak Temperature (TP) Target Peak Temperature (TP Target) Time within 5°C of actual peak (tp) Ramp-down Rate Time 25°C to Peak Temperature (t) Moisture Sensitivity Level Additional Notes 3°C/Second Maximum 150°C 175°C 200°C 60 - 180 Seconds 3°C/Second Maximum 217°C 60 - 150 Seconds 260°C Maximum for 10 Seconds Maximum 250°C +0/-5°C 20 - 40 Seconds 6°C/Second Maximum 8 Minutes Maximum Level 1 Temperatures shown are applied to back of PCB board and device leads only. www.ecliptek.com | Specification Subject to Change Without Notice | Revision B 04/13/2015 | Page 3 of 4 Ecliptek Corporation 3545 Cadillac Ave., Costa Mesa, CA 92626 1-800-ECLIPTEK or 714.433.1200 ECLIPTEK PART NUMBER DATA SHEET R CORPORATION E1WCDA06-32.768K Recommended Solder Reflow Methods Low Temperature Solder Bath (Wave Solder) TS MAX to TL (Ramp-up Rate) Preheat - Temperature Minimum (TS MIN) - Temperature Typical (TS TYP) - Temperature Maximum (TS MAX) - Time (tS MIN) Ramp-up Rate (TL to TP) Time Maintained Above: - Temperature (TL) - Time (tL) Peak Temperature (TP) Target Peak Temperature (TP Target) Time within 5°C of actual peak (tp) Ramp-down Rate Time 25°C to Peak Temperature (t) Moisture Sensitivity Level Additional Notes 5°C/Second Maximum N/A 150°C N/A 30 - 60 Seconds 5°C/Second Maximum 150°C 200 Seconds Maximum 245°C Maximum 245°C Maximum 1 Time / 235°C Maximum 2 Times 5 Seconds Maximum 1 Time / 15 Seconds Maximum 2 Times 5°C/Second Maximum N/A Level 1 Temperatures shown are applied to back of PCB board and device leads only. Low Temperature Manual Soldering 185°C Maximum for 10 Seconds Maximum, 2 times Maximum. (Temperatures shown are applied to back of PCB board and device leads only.) High Temperature Manual Soldering 260°C Maximum for 5 Seconds Maximum, 2 times Maximum. (Temperatures shown are applied to back of PCB board and device leads only.) www.ecliptek.com | Specification Subject to Change Without Notice | Revision B 04/13/2015 | Page 4 of 4 Ecliptek Corporation 3545 Cadillac Ave., Costa Mesa, CA 92626 1-800-ECLIPTEK or 714.433.1200