SURFACE MOUNT TUNING FORK CRYSTAL Page 1 of 3 SERIES RSM200S FEATURES SUITABLE FOR TIME OF DAY CLOCKS SMALL AND COMPACK PACKAGE IDEAL FOR PICK AND PLACE ASSEMBLY SPECIFICATIONS PARAMETER VALUE NOMINAL FREQUENCY 32.768 KHz FREQUENCY TOLERANCE AT 25°C ±20 PPM MAXIMUM TURNOVER TEMPERATURE +25°C ±5°C PARABOLIC CURVATURE CONSTANT (-0.034 ±0.006) PPM/°C 2 -10°C TO +60°C (STANDARD) OPERATING TEMPERATURE RANGE -40°C TO +85°C (EXTENDED) STORAGE TEMPERATURE RANGE -55°C TO +125°C AGING (FIRST YEAR) ±3 PPM MAXIMUM LOAD CAPACITANCE 6, 7, 8, 9 OR 12.5 pF EQUIVALENT SERIES RESISTANCE 50K OHMS MAXIMUM SHUNT CAPACITANCE 1.35 pF TYPICAL MOTIONAL CAPACITANCE 0.003 pF TYPICAL CAPACITANCE RATIO 450 TYPICAL DRIVE LEVEL 1 µW MAXIMUM INSULATION RESISTANCE 500 MOHM MINIMUM ±5 PPM MAXIMUM 75 cm DROP TEST ONTO A HARD SURFACE OR 3000 g X 0.3 ms X ½ SINEWAVE IN 3 AXES SHOCK RESISTANCE REFLOW CONDITIONS 260°C ±5°C FOR 10s MAXIMUM PART NUMBERING SYSTEM TYPE - FREQUENCY IN KHz - LOAD CAPACITANCE (pF) - TAPE & REEL RSM200S - 32.768 - 6 to 12.5 - TR EXAMPLE: RSM200S-32.768-12.5-TR Surface Mount Tuning Fork Crystal, 8.0 x 3.8 mm, 32.768 KHz, 12.5 pF load, ±20 ppm Tolerance, from -40°C to +85°C, Tape and reel packaging R A L T R O N E L E C T R O N I C S 1 0 4 0 0 N .W . 3 3 rd STREET Miami, Florida 33172 U.S.A. Telephone: 305-593-6033 Fax: 305-594-3973 e-mail: [email protected] web site: http://www.raltron.com SURFACE MOUNT TUNING FORK CRYSTAL Page 2 of 3 SERIES RSM200S FREQUENCY vs. TEMPERATURE MECHANICAL SPECIFICATION CURVE CARRIER TAPE DIMENSIONS NOTE REFER TO eia-481 FOR NON-SPECIFIED DIMENSIONS PACKAGING 330 mm REEL DIAMETER 16 mm TAPE WIDTH, 8 mm PITCH QUANTITY: 3000 PIECES PER REEL IN ACCORDANCE WITH EIA-481 R A L T R O N E L E C T R O N I C S 1 0 4 0 0 N .W . 3 3 rd STREET Miami, Florida 33172 U.S.A. Telephone: 305-593-6033 Fax: 305-594-3973 e-mail: [email protected] web site: http://www.raltron.com SURFACE MOUNT TUNING FORK CRYSTAL Page 3 of 3 SERIES RSM200S REFLOW PROFILE tP TP Critical Zone TL to TP Ramp-up TL tL TSMAX Temp. [°C] TSMIN Ramp-down tS Preheat Time [sec] t[25°C] to Peak Reflow profile Temperature Min Preheat Temperature Max Preheat Time (TSMIN to TSMAX) Temperature Peak Temperature Ramp-up rate Ramp-down rate Time within 5°C of Peak Temperature Time t[25°C] to Peak Temperature Time TSMIN TSMAX tS TL TP RUP RDOWN tP t[25°C] to Peak tL 150°C 200°C 60-180 sec. 217°C 260°C 3°C/sec max. 6°C/sec max. 10 sec. 480 sec. 60-150 sec. ENVIRONMENTAL PARAMETER MOISTURE SENSITIVITY LEVEL RoHS REACH SVHC HALOGEN-FREE ESD CLASSIFICATION LEVEL TERMINATION FINISH UNIT WEIGHT (GRAMS) VALUE 1 5/6 – EXEMPTION 7A COMPLIANT COMPLIANT N/A Sn 0.14 February2013 R A L T R O N E L E C T R O N I C S 1 0 4 0 0 N .W . 3 3 rd STREET Miami, Florida 33172 U.S.A. Telephone: 305-593-6033 Fax: 305-594-3973 e-mail: [email protected] web site: http://www.raltron.com