ECX-.327-CDX-1293 SMD CRYSTAL The ultra-minature ECX-.327-CDX-1293 is a very compact SMD 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 today’s SMD manufacturing environment. Request a Sample OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-.327-CDX-1293 PARAMETERS CONDITIONS ECX-.327-CDX-1293 MIN Frequency Load Capacitance Specify in P/N 12.5 Drive Level DL 0.1 Equivalent Series Resistance R1 DIMENSIONS (mm) Temperature Coefficient Shunt Capacitance Aging (First Year) KHz ±5 @ +25°C Turnover Temperature Low Profile 3.2 x 1.5 mm Footprint ±5 ppm tolerance @ +25°C Extended Temp. Range RoHS Compliant MAX 32.768 Frequency Tolerance TYP UNITS ppm pF 1.0 μW 70K Ω +20 +25 +30 °C -0.028 -0.034 -0.040 ppm/°C² Co 1.05 @ +25°C ±3°C pF ±3 ppm Operating Temperature Topr -40 +85 °C Storage Temperature Tstg -55 +125 °C @ 100V DC 500M Insulation Resistance Ω 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 15351 West 109th 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 +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au Figure 1) Suggested Reflow Profile 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com