特點(diǎn)/Features
1.貼片輕觸開關(guān)體積小而操作力輕
Small volume and light operation force
2.具備輕快的按鍵觸感和高耐久性
It has light touch and high durability
3.開關(guān)具備固定架設(shè)計(jì)，可直接進(jìn)行PCB安裝
The switch has fixed frame design, which can be directly installed on PCB
4.按鍵外形和高度有多種選擇，利于整機(jī)其他配件設(shè)計(jì)簡(jiǎn)易
The shape and height of the key have many choices, which is convenient for other accessories design
規(guī)格參數(shù)/Specifications
電氣特性 Electrical characteristics | 額度負(fù)荷 Rating | 見具體產(chǎn)品規(guī)格 See detail spec |
接觸阻抗 Contact impedance | ≤100mΩ | |
絕緣阻抗 Insulation impedance | ≥100mΩ DC250V | |
絕緣耐電壓 Insulation withstand voltage | AC500V 1minute | |
電氣壽命 Electrical life | 見具體產(chǎn)品規(guī)格 See detail spec | |
機(jī)械/可靠性特性 Mechanical/reliability characteristics | 操 作 力 Operation force | 見具體產(chǎn)品規(guī)格 See detail spec |
機(jī)械壽命 Mechanical life | 見具體產(chǎn)品規(guī)格 See detail spec | |
使用溫度 Service temperature | -25℃+80℃ | |
使用濕度 Operating humidity | ≤85%RH | |
可 焊 性 Weldability | 245℃±5℃ 3S | |
耐焊接熱 Resistance to welding heat | 260℃±5℃ 3S |
焊接條件/Welding conditions
1.手工焊 Hand soldering
使用30瓦烙鐵，烙鐵尖端溫度不超過(guò)350℃，焊接時(shí)間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
峰值溫度不超過(guò)260℃，焊接時(shí)間不超過(guò)5S
Peak temperature not exceeding 260 ℃, welding time not exceeding 5 seconds
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