ECS-.327-CDX-1128

ECS-.327-CDX-1128 SMD CRYSTAL The ultra-minature ECS-.327-CDX-1128 is a very compact SMD Tuning Fork Crystal. 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 ECS-.327-CDX-1128 PARAMETERS CONDITIONS ECS-.327-CDX-1128 MIN Frequency @ +25°C Temperature Coefficient Shunt Capacitance -0.028 DIMENSIONS (mm) Figure 1) Top, Side, and Bottom views -0.034 Co Load Capacitance Low Profile 3.2 x 1.5 mm Footprint Extended Temp. Range Low ESR RoHS Compliant Low Power RTC Applications such as STM32 AN2867 MAX 32.768 Frequency Tolerance • • • • • • TYP UNITS KHz ± 20 ppm -0.040 ppm/°C² 2.0 pF 6 pF Drive Level DL 0.1 0.5 μW Equivalent Series Resistance R1 55K 60K Ω Motional Capacitance C1 4.4 fF +30 °C 3.0 13,000 Crystal Q +20 Turnover Temperature +25 Operating Temperature Topr -40 +85 °C Storage Temperature Tstg -55 +125 °C ±3 ppm Aging (First Year) @ +25°C ±3°C Insulation Resistance @ 100Vdc ±15V PAD CONNECTIONS 1 In/Out 2 Out/In 500M Ω Figure 2) Suggested Land Pattern PART NUMBER: Example ECS-.327-CDX-1128 Rev.2017 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECS-.327-CDX-1128 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