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| SHOULDER ELECTRONICS CO., LTD. CRYSTAL RESONATOR Data Sheet PRODUCT : CRYSTAL RESONATOR MODEL NO : 49S 49S2 PREPARED : CHECKED : APPROVED : DATE : 2007-01-25 Fengyu York Http://www.shoulder.cn SHOULDER ELECTRONICS CO., LTD. 1. SPECIFICATION FREQUENCY RANGE LOAD CAPACITANCE FREQUENCY TOLERANCE AT 25oC FREQUENCY STABILITY AT -20 TO +70 oC OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE EQUIVALENT SERIES RESISTANCE (ESR) DRIVE LEVEL SHUNT CAPACITANCE AGING INSULATION RESISTANCE 3.579545-80.000MHz 10PF TO SERIES -/+30PPM MAXIMUM -/+30PPM MAXIMUM -10 TO +60 oC -40 TO +85 oC SEE ESR TABLE 1.0 mW MAXIMUM 7PF MAXIMUM -/+5PPM PER YEAR 500 MOhm MINIMUM 2. FREQUENCY RANGE AND OSCILLATION MODE FUNDAMENTAL (F) 3.579545-30.000MHz THIRD OVERTONE (3OT) 24.000-70.000MHz FIFTH OVERTONE (5OT) 60.000-80.000MHz 3. PART NUMBERING SYSTEM FREQUENCY TOLERANCE AT 25oC 30 FOR -/+30PPM FREQUENCY STABILITY AT -10 TO +60 oC 30 FOR -/+30PPM HOLDER TYPE 49S FREQUENCY MODE LOAD CAPACITANCE 10 TO 33PF FOR PARALLEL S FOR SERIES IN MHz 49S2 F 3OT 5OT OPERATING TEMPERATURE RANGE B FOR -10 TO +60 oC C FOR 0 TO +50 oC 3PIN SP T OPTIONS THREE PIN BASE PLASTIC SPACER TAPE AND REEL FUNDAMENTAL MODE NOT NEEDED IN PART NUMBER 30PPM OF FREQUENCY TOLERANCE AND FREQUENCY STABILITY NOT NEEDED IN PART NUMBER -10 TO +60 oC OF OPERATING TEMPERATURE RANGE NOT NEEDED IN PART NUMBER 4. ESR TABLE (Ohm) 3.5-4.0 MHz 150 4.0-8.0 MHz 100 8.0-14 MHz 60 14-24 MHz 40 40 (F) >24 MHz 80 (3OT) 5. DIMENSIONS |
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