32.768KHz车规级晶振NX3215SA STD-MUS-2规格参数说明如下:
Brand品牌:日本NDK
Type型号:NX3215SA
NDK Spec. No.物料号:STD-MUS-2
车规级晶振NX3215SA STD-MUS-2主要电气参数
- 标称频率:32.768KHz
- 负载电容:12.5 PF
- 调整频差:±20ppm
- 拐点温度:+25±5℃
- 工作温度:-40~+125℃
- 激励功率:0.1uW
- 等效阻抗:80KΩ
- 静电容:1.0PF
- 动态电容:4.0fF
- 绝缘阻抗:500MΩ
车规级晶振NX3215SA STD-MUS-2详细电气参数
车规级晶振NX3215SA STD-MUS-2尺寸说明
车规级晶振NX3215SA STD-MUS-2引脚说明
注:脚#1和脚#2为无极性引脚,不具备方向性,因此无需担心焊反。
焊接注意事项:
1、Reflow soldering heat resistance回流焊作业
Peak temperature: 265℃, 10 sec
Heating: 230℃ or higher, 30 sec
Preheating: 150℃ to 180 ℃, 120 sec
Reflow passage times:twice
2、Manual soldering heat resistance手焊作业
Pressing a soldering iron of 400℃ on the terminal electrode for four seconds (twice).