| 特点 with 3.76.1mm outline size and 2.5mm height,these surface-mounting type keyboard switches are ideal for high- density mounting. contact-sealed construction provides high-reliability. permits reflow soldering. 应用范围 for use of operating electronic equipment such as audio,office equipment , communication apparatus,measuring instruments,tv sets,vcrs,etc. | | 参数 | | item | standard | | 额定电流、电压 | 50ma 12vdc | | 绝缘电阻 | 100m min.(dc250v) | | 介电强度 | ac 250v (50/60hz 1分钟) | | 接触电阻 | 100m max.(初始) | | 电器寿命 | v | 50,000 次 | | s | 30,000 次 | | m | 30,000 次 | | 使用温度范围 | -10+ 60 | | 操作力 | v | 16030gf | | s | 20050gf | | m | 26070gf | | 工作高度 | h:2.5, 2.6mm |
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