SF-3215

TUNING FORK UNIT SF-3215 Applications Mobile Equipment / Portable Equipment etc. Features Ultra thin / Dimensions (3.2 1.5 0.9) High reliability which adopted vacuum seal Re ow Soldering Emboss Taping Specifications Model Nominal frequency range Storage temperature range Operating temperature range Frequency tolerance (at +25 ) Load capacitance Equivalent series resistance Shunt capacitance Motional capacitance Turnover Temperature Parabolic Coefficient Level of drive Aging SF-3215 32.768 kHz -55 +125 -40 +85 20 10-6 6pF / 7pF / 9pF / 12.5pF 70 k Max. 1.1 pF Typ. 3.5 fF Typ. +25 5 -0.04 ppm / 2 Max. 0.1 W (0.5 W Max.) 3ppm / Year Outline and Dimensions [unit:mm] 3.2±0.15 TOP VIEW Package quantity: 3,000pcs max./Reel. Maximum marking length line1 6 Marking Laser ex.) SJK44A 0.9max. 1.5±0.15 C0.25 0.75 Example of a Terminal Land Pattern 1.0 1.55 1.0 4-0.1 1.8 ...