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| XT49M Vishay Dale Low Profile SMD Type Crystal Units FEATURES * Low cost * Industry standard * Wide frequency range * Excellent aging This part is a miniature AT cut strip crystal unit packaged for surface mounting. * Surface mount STANDARD ELECTRICAL SPECIFICATIONS PARAMETER Frequency Range Frequency Tolerance Temperature Stability Operating Temperature Range Storage Temperature Range Shunt Capacitance Load Capacitance Insulator Resistance Drive Level Aging SYMBOL Fo F/Fo TC TOPR TSTG Co CL IR DL Fa CONDITION at 25C ref to 25C UNIT MHz ppm ppm C C pF pF M W ppm MIN 3.200 10 10 - 20* - 40 10 500 100 - 5.0 TYPICAL 30 30 MAX 66.000 50 50 + 70* + 85 7 Series 500 + 5.0 Customer Specified 100VDC at 25C, per year EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE) FREQUENCY RANGE(MHZ) 3.200 to 4.499 4.500 to 5.999 6.000 to 6.999 7.000 to 7.999 8.000 to 8.999 MAX ESR() 150 120 100 90 80 MODE Fundamental/AT Fundamental/AT Fundamental/AT Fundamental/AT Fundamental/AT FREQUENCY RANGE(MHZ) 9.000 to 9.999 10.000 to 12.999 13.000 to 30.000 30.000 to 66.000 MAX ESR() 60 50 40 80 MODE Fundamental/AT Fundamental/AT Fundamental/AT 3rd Overtone DIMENSIONS in inches [millimeters] 0.403 [10.24] Max CRYSTAL UNIT 0.150 [3.8] Max 0.008 [0.2] Max 0.150 [3.8] Max 0.177 [4.5] Max 0.012 [0.3] Max 0.354 [9.0] 0.236 [6.0] 0.078 [2.0] 0.508 0.016 [12.9 0.4] 0.449 0.012 [11.4 0.3] INSULATION BASE CRYSTAL LEAD 0.031 0.012 [0.8 0.3] 0.185 0.012 [4.7 0.3] SOLDER PATTERN 0.201 0.020 [5.1 0.5] ORDERING INFORMATION XT49M MODEL R OTR Blank = Standard R = - 40C to +85C - 20 LOAD Blank = Series - 20 = 20pF - 30 = 30pF - 32 = 32pF www.vishay.com 1 20M FREQUENCY/MHz Document Number: 35012 Revision: 14-Aug-03 For technical questions contact: frequency@vishay.com |
Price & Availability of XT49MR3220M
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