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薄膜开关4.8x4.8x0.55
薄膜开关4.8x4.8x0.55
  • 4.8x4.8x0.55

薄膜开关4.8x4.8x0.55

编号:484855

分类:薄膜开关

型号:SD-1221

规格:薄膜开关4.5*4.8*0.55

订购热线
0755-27954861
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产品详情

外形图 Diagram
薄膜开关4.8x4.8x0.55
产品规格 Specification
项目Item 标准Judgment
额定电流 Ratings 12VDC,50mA
绝缘电阻 Insulation Resistance ≥100MΩ.100V DC
介质耐压 Dielectric voltage proof 250V For 1min
接触电阻 Contact Resistance ≤100mΩ
工作温度 Operating Temperature Range -20℃~70℃
动作寿命 Operating Life 50000 Cycles
操作力 Operating Force 250gf/250gf/300g
最大行程 Full Travel 0.2±0.1mm
特点 Features
  • 其紧凑的结构为整机产品的小形,轻量化作出了贡献。
  • Its compact size contrilbutes to make application units to be smaller and lighter.
  • 按钮顶面积大,具有良好的操作性与贴装性能。
  • Large stem top surface.Excellence in operationality and mountability.
  • 开关采用12mm宽度编带包装。
  • Packaged with a 12mm wide embossed taping.
用途 Applications
  • 汽车音响,汽车导航器,远距离无车钥匙开锁系统。
  • Car audio,car mavigation systems,Keyless entry systems.
  • 适用于电子化的各种音响设备,汽车,通讯设备,测量仪器等各种操作。
  • For operating various electronic devices such as audio devices,automotive units,communication devices,measuring instruments,etc.


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