ECX-205

www.DataSheet4U.com ECX-205/206 SMD TUNING FORK CRYSTAL Housing for the ECX-205/206 crystal is made from the same thermoplastic that is industry standard for integrated circuits. This ruggedized molded package is excellent for SMD applications. FEATURES Low profile Long term stability Industry standard footprint Tape and Reel (2,000 pcs) PART NUMBERING GUIDE “EXAMPLE” ECS ECS – – FREQUENCY .327 .327 – – LOAD CAPACITANCE 12.5 12.5 – – PACKAGE TYPE* 11 6 * Package Type examples (11= ECX-205, 6= ECX-206) OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS PARAMETERS NOMINAL FREQUENCY LOAD CAPACITANCE DRIVE LEVEL CALIBRATION TOLERANCE EQUIVALENT SERIES RESISTANCE TEMPERATURE COEFFICIENT OPERATING TEMPERATURE RANGE MAX. OPERATING TEMPERATURE RANGE Q FACTOR TURNOVER TEMPERATURE STORAGE TEMPERATURE RANGE INSULATION RESISTANCE SHUNT CAPACITANCE MOTIONAL CAPACITANCE AGING (FIRST YEAR) Fo CL DL @ +25˚C R1 T OPR Q TO T STG IR Co C1 ∆ f/fo ECX-205/206 32.768 12.5 Standard (6.0 Optional) 1.0 max. ±20 50 max. -0.040 PPM/˚C 2 max. -10 ~ +60 -40 ~ +85 50,000 min. +25 ± 5 -55 ~ +125 500M Ω min./ DC 100V 2.0 typical 0.003 pF typical ±3 PPM max. @ +25˚C UNITS KHz pF µW PPM KΩ PPM/( ∆ C˚) ˚C °C °C °C MΩ pF pF PPM PACKAGE DIMENSIONS (mm) 10.41 2.29 RECOMMENDED OSCILLATION CIRCUIT Rf PARABOLIC TEMPERATURE CURVE T (˚C) -20 -10 0 10 20 30 40 50 -10 60 70 0.2 Min. 2.54 3.4 0.51 4.2 Rd -20 -30 -40 -50 C1 C2 Figure 1) ECX-205/206 - Side and End views -60 0.8 1.5 f/f (PPM) 2.7 5...