特点/Features
1.体积小而操作力轻
Small volume and light operation force
2.具备轻快的按键触感和高耐久性
It has light touch and high durability
3.开关具备固定架设计，可直接进行PCB安装
The switch has fixed frame design, which can be directly installed on PCB
4.按键外形和高度有多种选择，利于整机其他配件设计简易
The shape and height of the key have many choices, which is convenient for other accessories design
规格参数/Specifications
电气特性 Electrical characteristics | 额度负荷 Rating | 见具体产品规格 See detail spec |
接触阻抗 Contact impedance | ≤100mΩ | |
绝缘阻抗 Insulation impedance | ≥100mΩ DC250V | |
绝缘耐电压 Insulation withstand voltage | AC500V 1minute | |
电气寿命 Electrical life | 见具体产品规格 See detail spec | |
机械/可靠性特性 Mechanical/reliability characteristics | 操 作 力 Operation force | 见具体产品规格 See detail spec |
机械寿命 Mechanical life | 见具体产品规格 See detail spec | |
使用温度 Service temperature | -25℃+80℃ | |
使用湿度 Operating humidity | ≤85%RH | |
可 焊 性 Weldability | 245℃±5℃ 3S | |
耐焊接热 Resistance to welding heat | 260℃±5℃ 3S |
焊接条件/Welding conditions
1.手工焊 Hand soldering
使用30瓦烙铁，烙铁尖端温度不超过350℃，焊接时间3S
Use a 30 watt soldering iron with a tip temperature not exceeding 350℃ and a soldering time of 3 seconds
2.波峰焊/回流焊 Wave soldering/Reflow soldering
峰值温度不超过260℃，焊接时间不超过5S
Peak temperature not exceeding 260 ℃, welding time not exceeding 5 seconds
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