12.87170

Tuning Fork Crystal SMD-version part no. model 12.87170 KX–327FT frequency operating temperature frequency tolerance (df/F) at +25°C ± 3°C temperature tolerance (parabolic coefficient) 32.768 kHz -40° ~ +85°C ±20 ppm -0.036 ppm ±0.01/°C2 typ. turnover temperature +25°C ±5°C storage temperature range load capacitance CL motional capacitance( C1) series resistance R1 aging at +25°C (first year) max. drive level contents of reel Dimensions (mm -55°C ~ +125°C 12.5 pF 7.0 pF typ. 60k Ohm typ., 90k Ohm max. ±3 ppm 0.5 µW typ. 3000 pcs. Reflow soldering condition: Tape specification: Suggested soldering pad: reel diameter 180 mm GEYER ELECTRONIC e.K. Lochhamer Schlag 5 82166 Gräfelfing/München Tel. +49 89 546868-0 quartz@geyer-electronic.de www.geyer-eelctronic.de Version 01.10.2019