ECS-.320-12.5-13X ECS Inc

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