ELECTRICAL CHARACTERISTICS
PARAMETERS CONDITIONS ECS-31X UNITS Frequency Range MIN TYP MAX Fo 30 150 KHz Frequency Tolerance @ +25°C ±30 ppm Temperature Coefficient -0.034 -0.004 ppm/°C² Shunt Capacitance Co 0.8~1.7 pF Load Capacitance Specify in P/N 12.5 pF Drive Level DL 1.0 μW Equivalent Series Resistance Insulation Resistance R1 100V DC ±15V 500M 50K Ω Ω Turnover Temperature +25 °C Operating Temperature Topr -10 +60 °C Storage Temperature Tstg -40 +85 °C Aging (First Year) @ +25°C ±3°C ±5 ppm Motional Capacitance 1~4 fF Capacitance Ratio 425~800 DIMENSIONS (mm) PART NUMBERING GUIDE: Example ECS-.400-12.5-13X ECS - FREQUENCY ABBREVIATION LOAD CAPACITANCE PACKAGE ECS .400 = 40.000 KHz 12.5 = 12.5 pF 13X = 2x6 Rev.2017 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | 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,...