ECS-31X_17 ECS | Alldatasheet

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PARAMETERS CONDITIONS ECS-31X UNITS MIN TYP MAX Frequency Range 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 R1 50K Ω Insulation Resistance 100V DC ±15V 500M 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 ECS - FREQUENCY ABBREVIATION LOAD CAPACITANCE PACKAGE OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS The ECS-31X Series low frequency tuning fork crystals offer low frequencies in a compact thru hole package. ECS-31X SERIES ECS-31X Tuning Fork Crystal  Miniature size  Cost effective  Long term stability  PbFree/RoHS Compliant DIMENSIONS (mm) PART NUMBERING GUIDE: Example ECS-.400-12.5-13X .400 = 40.000 KHz 12.5 = 12.5 pF 13X = 2x6 Rev.2017 ECS Request a Sample

Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Sn/Cu Matte ECS-31X SERIES Figure 1) Suggested Solder Profile