FL37S2 HANGJING | Alldatasheet
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Technical content
TUNING FORK CRYSTAL UNIT IN SMD 7.5X3.1MM RESIN MOLD PACKAGE. PRODUCT FEATURES
APPLICATIONS
PRODUCT PHOTO (NOT IN SCALE) Package dimensions 7.5x3.1x2.3 with 2 leads. Heat resistant mold allowing high temperature reflow. Suitable for low power consumption applications. RoHS compliant, LEAD-FREE and HALOGEN-FREE. Real time clocks Microprocessors Timers and controllers Meters and handheld devices PRODUCT SPECIFICATIONS PACKAGE OUTLINE / DIMENSIONS PARAMETER FR07S4 CONDITIONS / REMARKS Nominal frequency range 32.768kHz Vibration mode Fundamental Frequency tolerance Other options available. ±20ppm / ±30ppm Stability over temperature –0.04ppm/°C2 MAX Parabolic coefficient. Operating temperature range –20 to +70°C or –40 to +85°C Other options available. Turnover temperature +25±5°C —- Equivalent series resistance (ESR) <65kΩ @ Series load Shunt capacitance 0.8pF —- Motional capacitance 3.2fF —- Load capacitance 7pF / 9pF / 12.5pF Please specify. Drive level 0.1µW TYP / 1.0µW MAX —- Aging per year ±3ppm At +25°C PACKAGING INFORMATION RECOMMENDED REFLOW PROFILE Tape & Reel compliant to EIA-481. Embossed carrier width 16mm. Component pitch in carrier 8mm. Reel diameter 330mm. QTY per reel: 1,000pcs Telephone:+86 (0)512 6591 6689 ◆ Mobile phone:+86 (0)13819495058 ◆ e-mail: tony@hci.com.hk