微型轻操作；
手感良好且寿命长；
插入式设计，可直接安装在印刷电路板上，并具有良好的防静电性能；
拥有多种按钮形状和高度选择，适用于各种产品，安装方便。
Microminiature, light operating;
Goodfeeling and long life;
Snap-in type, can be mounted directly on P.C. Board and good for electrostatic discharge;
lt has a lot of choices for button shape and height and it is easily to install all kind of product.
可用于操作各种电子设备，例如电话、PDA、DVD、数码相机、音频设备、仪器仪表设备、自动化设备控制等。
They can operate all types of electronic equipment such as the telephone, PDA, DVD, digital camera, audio equipment, instrument and meter equipment, autoimmunization equipments control etc.
| 项目 Items | 参数 Standard | |
|---|---|---|
| 工作温度范围 Operating temperature range | -20℃ to +70℃ (Storage: -40℃ to +85℃) | |
| 电气性能 Electrical performance | 额定电流 Rating | 50mA @ 12VDC (Min. 10μA @ 1VDC) |
| 绝缘电阻 Insulation resistance | 100MΩ min. at 100VDC | |
| 介电强度 Dielectric strength | AC 250V (50/60Hz) for 1 min. | |
| 接触电阻 Contact resistance | 100mΩ max. | |
| 耐用性 Durability | 寿命 Lifetime | 100,000 cycles at 5VDC 5mA resistive load |
| 机械性能 Mechanical performance | 操作力 Operating force | 250±50gf (200-300gf) |
| 行程 Travel | 0.25mm ±0.10mm | |
| 尺寸 Dimensions | 宽度 x 高度 x 厚度 Width x Height x Depth | 4.5mm x 4.5mm x 3.8mm |
| 特性 Features | 防水等级 IP Rating | IP67 (1m water depth for 5min) |
