ECX-.327-CDX-1293 SMD CRYSTAL The ultra-minature ECX-.327-CDX-1293 is a very compact SMD Request a Sample Tuning Fork Crystal with a tight tolerance of 5 ppm. The 3.2 x 1.5 x 0.9 mm ceramic package is ideal for todays SMD manufacturing environment. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-.327-CDX-1293 PARAMETERS CONDITIONS ECX-.327-CDX-1293 UNITS MIN TYP MAX Frequency 32.768 KHz Frequency Tolerance +25C 5 ppm Load Capacitance Specify in P/N 12.5 pF Drive Level DL 0.1 1.0 W Equivalent Series Resistance R1 70K Turnover Temperature +20 +25 +30 C Low Profile Temperature Coefficient -0.028 -0.034 -0.040 ppm/C 3.2 x 1.5 mm Footprint Shunt Capacitance Co 1.05 pF 5 ppm tolerance +25C Extended Temp. Range Aging (First Year) +25C 3C 3 ppm RoHS Compliant Operating Temperature Topr -40 +85 C Low Power RTC Applications Storage Temperature Tstg -55 +125 C such as STM32 AN2867 Insulation Resistance 100V DC 500M DIMENSIONS (mm) PAD CONNECTIONS 1 In/Out 2 Out/In Figure 1) Top, Side, and Bottom views Figure 2) Suggested Land Pattern Part Number: ECX-.327-CDX-1293 Rev.2017 th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com ECX-.327-CDX-1293 SMD CRYSTAL POCKET TAPE DIMENSIONS (mm) SOLDER PROFILE Peak solder Temp +260C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au Figure 1) Suggested Reflow Profile th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com