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| XT49S Vishay Dale Low Profile Holder Type Crystal Units FEATURES * Low cost * Industry standard * Wide frequency range This part is a miniature AT cut strip crystal unit with a low profile package. It is with resistance weld. * Excellent aging * 100 % Lead (Pb)-free and RoHS compliant RoHS STANDARD ELECTRICAL SPECIFICATIONS PARAMETER Frequency Range Frequency Tolerance Temperature Stability Operating Temperature Range Storing Temperature Range Shunt Capacitance Load Capacitance Insulator Resistance Drive Level Aging (first year) SYMBOL FO F/FO TC TOPR TSTG CO CL IR DL Fa CONDITION at 25 C ref to 25 C 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 100 VDC at 25 C, 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 0.146 [3.70] Max 0.138 [3.5] Max 0.435 [11.0] Max 0.183 [4.65] Max 0.500 [12.7] Min 0.192 0.008 [4.88 0.2] O 0.017 0.002 [0.43 0.05] ORDERING INFORMATION XT49S MODEL R OTR Blank = Standard R = -40 C to +85 C -20 LOAD Blank = Series -16 = 16 pF -20 = 20 pF Standard -30 = 30 pF -32 = 32 pF SP OPTIONS Blank = Standard SP = Spacer SL = Sleeve 12 M FREQUENCY/MHz e2 JEDEC Lead (Pb)Free STANDARD GLOBAL PART NUMBER X T MODEL 9 S 2 LOAD 0 A PACKAGE CODE Document Number: 35014 Revision: 25-Aug-05 For technical questions contact: frequency@vishay.com www.vishay.com 11 N A 1 2 M OPTIONS FREQUENCY |
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