ECS-.655-12.5-13X

ECS-31X SERIES The ECS-31X Series low frequency tuning fork crystals offer low frequencies in a compact thru hole package. Request a Sample OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECS-31X Tuning Fork Crystal PARAMETERS CONDITIONS ECS-31X MIN Frequency Range Fo Frequency Tolerance Temperature Coefficient Shunt Capacitance Equivalent Series Resistance Insulation Resistance MAX 150 ±30 -0.034 KHz ppm -0.004 ppm/°C² Co 0.8~1.7 pF Specify in P/N 12.5 pF Drive Level Miniature size Cost effective Long term stability PbFree/RoHS Compliant 30 @ +25°C Load Capacitance     TYP UNITS DL 1.0 μW R1 50K Ω 100V DC ±15V 500M Ω +25 Turnover Temperature °C Operating Temperature Topr -10 +60 °C Storage Temperature Tstg -40 +85 °C ±5 ppm Aging (First Year) @ +25°C ±3°C Motional Capacitance 1~4 Capacitance Ratio fF 425~800 DIMENSIONS (mm) PART NUMBERING GUIDE: Example ECS-.400-12.5-13X ECS - FREQUENCY ABBREVIATION ECS .400 = 40.000 KHz LOAD CAPACITANCE 12.5 = 12.5 pF PACKAGE 13X = 2x6 Rev.2017 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECS-31X SERIES SOLDER PROFILE Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Sn/Cu Matte Figure 1) Suggested Solder Profile 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com