●MC146时钟晶体 标称频率：32.768KHz
●小型封装，具有优良的耐热性
●满足无铅焊接的回流温度曲线要求
●高精度、高频率稳定性、可靠性
●符合RoHS标准，绿色环保
适用领域：收音机、PDA、玩具，消费电子等
Item/Type MC146 Standard Frequency 32.768KHz Vibration Mode AT Fundamental Load Capacitance 7pF,9pF,12.5pF or specify Frequency Tolerance(at 25℃) ±20ppm，or specify Operating Temperature -40~+85℃,or specify Storage Temperature -55~+125℃,or specify Shunt Capacitance 1.0pF Max. Level Of Drive 1.0? Typical Frequency Aging (at 25 ℃） ±5ppm/First year Max Temperature Coefficient -0.036±0.005 ppm/℃2 Insulation Resistance 500MΩ@DC100±10V
Item/Type
MC146
Standard Frequency
32.768KHz
Vibration Mode
AT Fundamental
Load Capacitance
7pF,9pF,12.5pF or specify
Frequency Tolerance(at 25℃)
±20ppm，or specify
Operating Temperature
-40~+85℃,or specify
Storage Temperature
-55~+125℃,or specify
Shunt Capacitance
1.0pF Max.
Level Of Drive
1.0? Typical
Frequency Aging (at 25 ℃）
±5ppm/First year Max
Temperature Coefficient
-0.036±0.005 ppm/℃2
Insulation Resistance
500MΩ@DC100±10V