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圆柱型石英晶振 Columniform Crystal Resonator Miniature Package Very Small Foorprint Cost Effective Rugged Cold Weld Design High Shock Resistance ● 技术参数Specifications 封装形式Holder Type DT-26 DT-38 DT-15 频率Nominal Frequency 32.768KHZ 频率误差Frequency Stability At 25℃ ±5ppm ±20ppm ±30ppm ±50ppm ±100ppm 工作温度Temperature Stability -10℃～+60℃ 激励电平Drive Level 1u W max 负载电容Load Capacitance 12.5pf 静电容Shunt Capacitance(Co) 1.3pf type 20pf max 变曲点温度Turnover Temperature 25℃±5℃ 漏气率Leak 2×10-8cc/sec max 阻抗 EQUIVALENT SERIES RESISTANCE(ESR) DT38 30kΩMax DT26 40kΩMax DT15 50kΩMax
