X4115 MERCURY | Alldatasheet
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“X4115” series 4. 1x1.5x0.7 mm 32.768 KHz Tuning Fork Surface Mount Crystal MERCURY Since 1973 MERCURY Page 2 of 2 Date: Aug. 1, 2007 Rev. 1 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. GENERAL SPECIFICATIONS FREQUENCY TEMPERATURE CHARACTERISTIC CURVE by curve by calculation Frequency deviation at one particular temperature (Tx) with respect to the frequency at +25°C is Example: at +60°C, the frequency drifts -42.8 ppm. Please order either X4115-32.768K-9P or X4115-32.768K-12.5P ": Please specify X4115 — 32.768K — 9P n o p n: Crystal package prefix ; o: Frequency: 32.768 KHz; p: Load Capacitance (CL): 9P for 9 pF load capacitance; 12.5P for 12.5 pF load capacitance. MERCURY www.mercury-crystal.com Taiwan: TEL (886)-2-2695-7099, FAX (886)-2-2695-7473, e-mail: sales-tw@mercury-crystal.com U.S.A.: TEL (1)-909-466 -0427, FAX (1)-909-466-0762, e-mail: sales-us@mer cury-crystal.com Mercury Part No. X4115-32.768K-12.5P or X4115-32.768K-9P Frequency 32.768KHz Crystal Cut X-CUT Mode of Oscillation Fundamental mode Turnover Temperature 25°C ±5°C Frequency Tolerance at 25°C ±20ppm max. with drive level at 0.1 uW Frequency vs. Temperature -0.035 ppm± 0.008 ppm/°C 2 max. Parabolic Equivalent Series Resistance 50 K Ω typical; 65 KΩ max. with drive level at 0.1 uW Shunt Capacitance (Co) 1.2 pF typical; 2.0 pF max. Motional Capacitance (C1) 2.0 fF typical Load Capacitance (CL) 9 pF or 1 2.5pF Drive Level 0.1 μW typical; 0.5 u W max. Aging at 25°C ±3 ppm / year max. Insulation Resistance 500 M Ω min. at 100 V±15 V DC Packaging 12 mm tape. 4 mm pitc h, 177.4 mm reel, 3000 pcs per reel. HOW TO ORDER f / ∆f (ppm)
“X4115” series 4. 1x1.5x0.7 mm 32.768 KHz Tuning Fork Surface Mount Crystal MERCURY Since 1973 MERCURY Page 2 of 2 Date: Aug. 1, 2007 Rev. 1 ENVIRONMENTAL SPECIFICATIONS Green Requirement RoHS compliant and Pb (lead) free Operable Temperature Range -40°C to +85°C Storage Temperature -55°C to +125°C Shock ±10 ppm max. Free drop 3 times from 75 cm height onto a hard wooden board. Vibration ±5 ppm max. Frequency: 10 to 60 Hz, amplitude: 1.5 mm , period: 2 ~3 min., duration: 2 hours each direction. Resistance to Soldering Heat ±5 ppm max. Reflow twice at 260°C and 10 sec. max. Temperature Cycling ±10 ppm max. 100 cycles of -40°C to +85°C, 30 min. soak time at each temp. extreme High and Low Temperature Operating Life ±7 ppm max. at +85°C for 500 hours; ±10 ppm max. at -40°C for 500 hours Highly Accelerated Stress Test ±10 ppm max. +60°C, 90 to 95% relative humidity for 500 hours PACKAGE DIMENSIONS AND RECOMMENDED LAND PATTERN unit: mm RECOMMENDED REFLOW SOLDERING PROFILE