DT-26 & DT-38 系列产品为音叉型石英晶体谐振器,用于通讯产品,测量产品,微处理器及其他时间控制产品作为时钟源。封装形式Holder TypeJU-3*8 JU-2*6 JU-1*5标称频率Nominal Frequency32.768KHZ (30.00~76.80)KHZ 频率误差Frequency Tolerance±10ppm~±100ppm 拐点温度Turnover Temperature25℃±5℃ 工作温度Operatiog temperature range -10℃~+60℃ 储存温度Storage Temperature Range -20℃~+70℃ 静电容 Shunt Capacitance(TYP) 1.3pf type 2.0pf max负载电容Load Capacitance 12.5pf (6~20)PF 激励电平Drive Level(TYP) 1u W max 年老化率Aging (FIRST YEARMAX) ±5ppm 年老化率Aging (FIRST YEARMAX)±5ppm绝缘电阻Insulated resistance(MIN)≥500MΩ(DC100V)谐振电阻Equivalent Series Resistance(MAX)25kΩ~100kΩ 量供应含铅3*8、2*6、32.768KHZ晶体,无铅3*8渡锡、渡镍32.768KHZ晶体;可根据客户具体要求选定频率精度;-20PPM ~ -100PPM +20PPM ~~ +100PPM