TIGER ELECTRONIC CO.,LTD DT-26 & DT-38 Series SPECIFICATION REQUIREMENT FOR CRYSTAL ■ ELECTRICAL CHARACTERISTIC Parameter Frequency Range Frequency Tolerance Temperature Coefficient Symb FO △f/fo △f/fo Turnover temperature Operating Temperature Range Storage Temperature Range Quality factor Tm TOPR TSTG Series resistance Shunt Capacitance Motional Capacitance Load Capacitance Insulator Resistance Drive Level Capacitance ratio Aging ■DIMENSIONS (mm) R1 CO C1 CL IR DL r △f/fo Value 32.768Khz ±20PPM -0.034±0.006 ppm/(℃)2 25±5℃ -10℃ to 60℃ -20℃ to 70℃ 60,000TYP DT-38 30 KΩ DT-26 35 KΩ 1.8PF TYP 0.0030TYP 12.5PF 500 MΩ 1цW 450TYP ±5PPM Condition REF TO 25℃ REF TO 25℃ REF TO 25℃ DC100V±15V at 25℃±3℃