ELECTRICAL CHARACTERISTICS
PARAMETERS Frequency Frequency Tolerance Load Capacitance Drive Level Equivalent Series Resistance Turnover Temperature Temperature Coefficient Shunt Capacitance Aging (First Year) Q Factor Operating Temperature Storage Temperature Insulation Resistance CONDITIONS @ +25°C Specify in P/N DL R1 Co @ +25°C ±3°C Topr Tstg @ 100V DC ECS-2X6-FLX MIN TYP MAX 32.768 ± 20 * 12.5 1.0 50K +20 +25 +30 -0.040 1.35 ±5 70K -40 +85 -55 +125 500M UNITS KHz ppm pF μW Ω °C ppm/°C² pF ppm °C °C Ω Figure 2) Suggested Land Pattern Figure 1) Top, Side, and End views PART NUMBERING GUIDE: Example ECS-.327-12.5-13FLX-TR ECS - FREQUENCY ABBREVIATION LOAD CAPACITANCE PACKAGE CUSTOM OPTIONS Tolerance ECS .327 = 32.768 KHz 12.5 = 12.5 pF 7 = 7 pF 6 = 6 pF 13FLX = ECS-2x6-FLX Blank = ±20 ppm * C = ± 10 ppm PACKAGING TR = Tape & Reel *Contact ECS for availability Rev.2026 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | ECS-2X6-FLX SMD TUNING FORK CRYSTAL POCKET TAPE DIMENSIONS (mm) SOLDER PROFILE Peak solder Temp +260°C Max 10 sec Max.
ECS International
