SURFACE MOUNT CRYSTAL Page 1 of 3 SERIES 1612 FEATURES ULTRA SMALL ULTRA THIN AUTOMATIC MOUNTING POSSIBLE REFLOW POSSIBLE EXCELLENT FOR HIGH DENSITY APPLICATIONS SPECIFICATIONS PARAMETER VALUE FREQUENCY RANGE MODE OF OSCILLATION 26.000 MHz TO 60.000 MHz AT CUT, FUNDAMENTAL FREQUENCY TOLERANCE AT 25°C ±15 PPM, or ±30 PPM FREQUENCY STABILITY OVER TEMPERATURE OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE AGING LOAD CAPACITANCE EQUIVALENT SERIES RESISTANCE SHUNT CAPACITANCE DRIVE LEVEL REFLOW CONDITIONS FREQUENCY (MHz) 26.000TO 40.999 41.000 TO 60.999 TABLE 1 MODE FUND FUND ±15 PPM, or ±30 PPM -10°C TO +60°C STANDARD -40°C TO +85°C EXTENDED -40°C TO +85°C ±2 PPM PER YEAR or ±5 PPM PER YEAR 8 pF to 10 pF SEE TABLE 1 5.0 pF MAXIMUM 50 µW MAX 260°C ±5°C FOR 10s MAXIMUM MAXIMUM ESR (OHMS) 150 100 PART NUMBERING SYSTEM TYPE R1612 - FREQUENCY IN MHz TOLERANCE/STABLITY (PPM/PPM) PPMPPM Example: 1020, 2050 - LOAD CAPACITANCE 8 TO 10 pF FOR PARALLEL EXTENDED TEMPERATURE Blank FOR STANDARD EXT FOR EXTENDED - MODE F - TAPE & REEL - TR - EXAMPLE: R1612-24.000-8-F-1530-TR Surface Mount Crystal, 1.6 x 1.2 mm, 24.000 MHz, 8 pF load, Fundamental mode, ±15 ppm Tolerance, ±30 ppm Stability, from -10°C to +60°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 CRYSTAL Page 2 of 3 SERIES 1612 3 .5 ± 0 .0 5 GND .1 3 8 ± .0 0 2 GND 4.0 ± 0.1 .157 ± .004 2.8 ± 0.1 .110 ± .004 3 .5 ± 0 .1 2.0 ± 0.05 .079 ± .002 8 .0 ± 0 .2 ø 1.15 ø .045 0.25 ± 0.05 .010 ± .002 4.0 ± 0.1 .157 ± .004 .1 3 8 ± .0 0 8 ø 1.5 ø .059 .3 1 5 ± .0 0 8 TOP VIEW 1.25 ± 0.05 .049 ± .02 .013 ± .001 MARKING AREA CARRIER TAPE DIMENSIONS 1 .7 5 ± 0 .1 1.6 ± 0.05 .063 ± .02 1.0 ± 0.1 .039 ± .004 LAND PATTERN .65 .026 0.4 .016 NOTE: REFER TO EIA-481 FOR NON-SPECIFIED DIMENSIONS .55 .022 0.55 .022 .7 .03 0.45 .018 0.32 ± 0.03 MECHANICAL SPECIFICATION .0 6 9 ± .0 0 4 PACKAGING 180 mm REEL DIAMETER 8 mm TAPE WIDTH, 4 mm PITCH QUANTITY: 3000 PIECES PER REEL BOTTOM VIEW 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 CRYSTAL Page 3 of 3 SERIES 1612 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 VALUE 1 6/6 LEAD FREE COMPLIANT COMPLIANT N/A Au OCTOBER 2012 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