CS31-32.768K-9-TR

CS31 RoHS Compliant MINIATURE CERAMIC SMD TUNING FORK CRYSTAL (3.2 x 1.5 x 0.8mm) FEATURES:  SMALL CERAMIC SMD PACKAGE TUNING FORK   EXCELLENT HEAT RESISTANCE -40°C ~ 85°C OPERATING TEMPERATURE ■ SPECIFICATION 32.768kHz FREQUENCY STD: ±20ppm (See P/N guide for other options) FREQUENCY TOLERANCE -0.034ppm ±0.006 ppm / ºC2 TEMPERATURE COEFFICIENT OPERATING TEMPERATURE RANGE -40°C ~ 85°C STORAGE TEMPERATURE RANGE -55°C ~ 125°C 25°C ± 5°C TURN OVER TEMPERATURE STD: 12.5pF (See P/N guide for other options) LOAD CAPACITANCE 2.0pF max. SHUNT CAPACITANCE 0.0036pF typ. MOTIONAL CAPACITANCE EQUIVALENT SERIES RESISTANCE 80k max. INSULATION RESISTANCE 500M min. @ 100VDC ± 15VDC DRIVE LEVEL 0.1µW typ. 1.0µW max. AGING @ 25°C ± 3°C ±3.0ppm / 1st year max. SHOCK ±5.0ppm max. VIBRATION ±5.0ppm max. ■ PACKAGE DIMENSIONS ■ SOLDER PATTERN ■ REFLOW PROFILE Soldering 1.1 255 ±5°C 170 ±5°C 1.90 1.50 Marking 150 ±5°C Pre-heating