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104M5E
XT49M Vishay Dale Low Profile SMD Type Crystal Units FEATURES • • • • • • This part is a miniature AT cut strip crystal unit packaged for surface mounting. Low cost Industry standard Wide frequency range Excellent aging Surface mount 100 % Lead (Pb)-free and RoHS compliant RoHS COMPLIANT 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 ΔF/Fo TC TOPR TSTG Co CL IR DL Fa CONDITION UNIT MHz ppm ppm °C °C pF pF MΩ µW ppm at 25 °C ref to 25 °C Customer Specified 100 VDC at 25 °C, per year MIN 3.200 ±10 ±10 -20 -40 TYPICAL MAX 66.000 ±50 ±50 +70 +85 7 Series ±30 ±30 10 500 100 500 +5.0 -5.0 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 (Ω) 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 (Ω) 60 50 40 80 MODE Fundamental/AT Fundamental/AT Fundamental/AT 3rd Overtone DIMENSIONS in inches [millimeters] 0.403 [10.24] Max 0.008 [0.2] Max CRYSTAL UNIT 0.150 [3.8] Max 0.150 [3.8] Max 0.177 [4.5] Max 0.012 [0.3] Max 0.354 [9.0] 0.508 ± 0.016 [12.9 ± 0.4] 0.449 ± 0.012 [11.4 ± 0.3] INSULATION BASE 0.236 [6.0] CRYSTAL LEAD 0.078 [2.0] 0.185 ± 0.012 [4.7 ± 0.3] 0.031 ± 0.012 [0.8 ± 0.3] SOLDER PATTERN 0.201 ± 0.020 [5.1 ± 0.5] ORDERING INFORMATION -20 LOAD Blank = Series -20 = 20 pF -30 = 30 pF -32 = 32 pF R OTR Blank = Standard R = -40 °C to +85 °C XT49 M MODEL 20 M FREQUENCY/MHz e2 JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER X 9 T MODEL Document Number: 35012 Revision: 18-Oct-07 M 2 0 LOAD STABILITY A PACKAGE CODE N OPTIONS For technical questions contact: frequency@vishay.com A 2 0 M FREQUENCY www.vishay.com 13
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