RSE32

( DataSheet : www.DataSheet4U.com ) SURFACE MOUNT TUNING FORK CRYSTAL UNIT FEATURES SUITABLE FOR TIME OF DAY CLOCK APPLICATIONS LOW PROFILE 2 mm HEIGHT EXCELLENT FOR AUTOMATIC AND HIGH DENSITY SURFACE MOUNTING SPECIFICATIONS NOMINAL FREQUENCY FREQUENCY TOLERANCE TURNOVER TEMPERATURE TEMPERATURE COEFFICIENT LOAD CAPACITANCE EQUIVALENT SERIES RESISTANCE DRIVE LEVEL SHUNT CAPACITANCE AGING (FIRST YEAR) OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE SHOCK RESISTANCE SOLDER REFLOW CONDITIONS 32.768 KHz ±20 PPM MAXIMUM (±50 PPM AND ±100 PPM AVAILABLE) ±25 °C ±5 °C (-0.035 ± 0.8) PPM/ 6 OR 12.5 pF 55 K OHM MAXIMUM 0.1 µW MAXIMUM 1.5 pF MAXIMUM ±5 PPM MAXIMUM -40 °C TO +85 °C -55 °C TO +125 °C ±5 PPM MAXIMUM 75 cm DROP TEST IN 3 AXES ONTO A HARD SURFACE OR 3000 g x 0.3 ms x ½ SINEWAVE IN 3 AXES 230 °C MAXIMUM FOR 20 s MAXIMUM SERIES RSE H2 D °C² OUTLINE DRAWING MARKING AREA 1 7.3 MAX .287 MAX 2 .169 MAX 2.6 .102 4.3 MAX PIN 4 PIN 3 1.3 1.3 .051 .051 PIN 1 PIN 2 1.2 .047 3.88 .153 .094 2.4 4 3 1.2 .047 1.8 .071 2.0 MAX .079 MAX LEAD CONNECTION SOLDER PAD LAYOUT 0.4 .016 5.08 .200 0 MIN Scale none Dimension in mm inch REFLOW SOLDERING PROFILE 230 °C 2 TO 5 °C/s TEMPERATURE CARRIER TAPE DIMENSIONS 20 s 30 s COOLING REFLOW .16 ± .004 200 °C 150 °C 100 °C PREHEATING 230 s MAX 1 TO 4 °C/s 7.5 .295 .630 16 1.75 .069 1.5 DIA .06 DIA 2.0 ± 0.05 .079 ± .002 4.0 ± 0.1 25 °C 60 s MIN TIME (SECONDS) H 4.3 ± 0.1 .170 ± .004 8.0 ± 0.1 .315 ± .004 CAVITY ...