ECX-3SX Low Profile Industry Standard Footprint Extended Temp. Range Option RoHS Compliant SMD QUARTZ CRYSTAL The wide frequency range SMD quartz crystal is an excellent choice for surface mount applications. The ruggedized moulded package is made from the same thermoplastic that is an industry standard for integrated circuits. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS CONDITIONS Frequency FO Frequency Tolerance Frequency Stability (ref @ 25°C) ECX-3SX MIN TYP 3.570 70.000 MHz @ +25°C ± 30 * ppm -10 ~ +70°C ± 50 * ppm 7.0 pF Shunt Capacitance Load Capacitance UNITS MAX Specify in P/N 20 Drive Level pF 100 µW Operating Temperature Topr -10 +70 °C Storage Temperature Tstg -40 +85 °C Aging Characteristics (Per Year) @ +25°C ± 3°C ±5 ppm 3.57 ~ 3.999 MHz (Fund) 200 Ω 4.00 ~ 5.999 MHz (Fund) 150 Ω 6.00 ~ 9.999 MHz (Fund) 100 Ω 10.00 ~ 35.999 MHz (Fund) 50 Ω 27.00 ~ 70.00 MHz (3rd OT) 100 Ω Equivalent Series Resistance/ Mode of Oscillation PACKAGE DIMENSIONS (mm) Custom Options PART NUMBERING GUIDE: Example ECS-160-20-7SX-TR ECS - Frequency Abbreviation - Load 160 = 16.000 MHz See P/N Guide for Std Frequencies 20 = 20.0 pF S = Series 1105 South Ridgeview Road z Package Type -7SX = ECX-3SX Olathe, KS 66062 - Tolerance A = ± 25 ppm C = ± 10 ppm z - Stability - Temp Range D = ±100 ppm E = ± 50 ppm G = ± 30 ppm H = ± 25 ppm K = ± 10 ppm Phone: 913.782.7787 z - L = -10 ~ +70°C M = -20 ~ +70°C N = -40 ~ +85°C P = -40~+105°C Fax: 913.782.6991 Packaging -TR = Tape & Reel 1K/Reel z www.ecsxtal.com