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Low Profile 7 x 1.5 mm Footprint Extended Temp. Range RoHS Compliant ECX-71 SMD TUNING FORK CRYSTAL The miniature ECX-71 is a very compact SMD Tuning Fork Crystal. The 7 x 1.5 x 1.4 mm plastic package is ideal for today's SMD manufacturing environment. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS Frequency Frequency Tolerance Load Capacitance Drive Level Equivalent Series Resistance Turnover Temperature Temperature Coefficient Shunt Capacitance First Year Aging Operating Temperature Storage Temperature Reflow Profile Co +25C 3C Topr Tstg IR Reflow (5 Sec Max) -40 -55 CONDITIONS FO @ +25C Specify in P/N DL R1 +20 -0.025 +25 -0.035 0.8 3 +85 +125 +260 12.5 0.1 1.0 65K +30 -0.045 C ppm/C pF ppm C C C ECX-71 MIN TYP 32.768 20 MAX UNITS KHz ppm pF W TOP, BOTTOM, SIDE VIEWS & LAND PATTERN Figure 3) Parabolic Temp Curve Figure 2) Bottom View and Suggested Land Figure 1) Top, Side and End View PART NUMBERING GUIDE: Example ECS-.327-12.5-38-TR ECS Frequency Abbreviation - Load Capacitance .327 = 32.768 KHz 12.5 = 12.5 pF 7 = 7 pF Package Type -38 = ECX-71 Packaging -TR = Tape & Reel 3K/Reel 1105 South Ridgeview Road Olathe, KS 66062 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com |
Price & Availability of ECX-71
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