“X4115” series 4.1x1.5x0.7 mm 32.768 KHz Tuning Fork Surface Mount Crystal MERCURY Since 1973 Precision time piece in miniature ceramic package for SMD mounting. 100% RoHS compliant and lead-free product. Low aging. High shock and vibration resistant. Applications include real-time clocks, battery operated devices. SPECIFICATIONS Mercury Part No. Green Requirement Frequency Holder Type Crystal Cut Mode of Oscillation Turnover Temperature Frequency Tolerance at 25°C Frequency vs. Temperature Equivalent Series Resistance Shunt Capacitance (Co) Motional Capacitance (C1) Load Capacitance (CL) Quality Factor (Q) Drive Level Operable Temperature Range Storage Temperature Range Insulating Resistance Aging at 25°C Shock Vibration Packaging X4115-32.768K-12.5P RoHS compliant and lead free 32.768KHz 4.1x1.5x0.7 mm ceramic SMD X-CUT Fundamental mode 25°C ±5°C ±20ppm -0.035 ppm± 0.006 ppm/°C2 max. Parabolic 65 KΩ typical; 80 KΩ max. 1.1 pF typical; 2.0 pF max. 2.0 fF typical 9 pF or 1 2.5pF 53,000 typical 1 u W max. -40°C to +85°C -55°C~ + 125°C 500 MΩ min. at 100 VDC±15VDC ±3 ppm / year max. ±5 ppm max. Free drops 3 times from 75 cm height onto hard wood board ±5 ppm max. 3000 G, 1/2 sine wave, 0.3 ms, XYZ 12 mm tape. 4 mm pitch, 180 mm reel, 3000 pcs per reel. FREQUENCY TEMPERATURE CHARACTERISTIC CURVE by curve by calculation Frequency deviation at one particular temperature (Tx) with respect to the frequency at +25°C is ∆f / f (ppm) = -0.035 * (Tx – 25) 2 Example: at +60°C, the frequency drifts -42.8 ppm. 2 ∆f / f (ppm) = -0.035*(60-25) = - 42.8 ppm MERCURY www.mercury-crystal.com Taiwan: TEL (886)-2-2695-7099, FAX (886)-2-2695-7473, e-mail: [email protected] U.S.A.: TEL (1)-909-466-0427, FAX (1)-909-466-0762, e-mail: [email protected] MERCURY Page 2 of 2 Date: April 1, 2007 Rev. 0 “X4115” series 4.1x1.5x0.7 mm 32.768 KHz Tuning Fork Surface Mount Crystal PACKAGE DIMENSIONS AND RECOMMENDED LAND PATTERN MERCURY Since 1973 unit: mm RECOMMENDED REFLOW SOLDERING PROFILE HOW TO ORDER: Please order either X4115-32.768K-9P or -12.5P " X4115 — 32.768K — 9P ": Please specify n o p n: Crystal package prefix ; o: Frequency: 32.768 KHz; p: Load Capacitance (CL): 9P for 9 pF; 12.5P for 12.5 pF load capacitance. MERCURY Page 2 of 2 Date: April 1, 2007 Rev. 0