49S-SMD

SHOULDER ELECTRONICS CO., LTD. CRYSTAL RESONATOR Data Sheet PRODUCT 产 品: CRYSTAL RESONATOR MODEL NO 型 号: 49S(2)-SMD PREPARED 编 制: CHECKED 审 核: APPROVED 批 准: DATE 日 期: 2007-01-25 Fengyu York Http://www.shoulder.cn SHOULDER ELECTRONICS CO., LTD. 1. SPECIFICATION FREQUENCY RANGE LOAD CAPACITANCE FREQUENCY TOLERANCE AT 25 C FREQUENCY STABILITY AT –20 TO +70 C OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE EQUIVALENT SERIES RESISTANCE (ESR) DRIVE LEVEL SHUNT CAPACITANCE AGING INSULATION RESISTANCE o o 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-SMD FREQUENCY MODE LOAD CAPACITANCE 10 TO 33PF FOR PARALLEL S FOR SERIES IN MHz 49S2-SMD F 3OT 5OT OPERATING TEMPERATURE RANGE B FOR –10 TO +60 oC T OPTIONS 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 TAPE AND REEL 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