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专注防水连接器，防水解决方案，及开关制造
Focus on waterproof connectors and switch manufacturing
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0752-6633 219
专注防水连接器，防水解决方案，及开关制造
Metal Pushbutton Switches / PBM-4 Series SAFETY/QUALITY APPROVALS：ROHS SPECIFICATIONS Panel Thickness: Ø4.37mm Circuit:SPST-NO Mounting Type:Panel Mount, Rear, Threaded Sealing:Unsealed Illumination:No/None Switch Function:Off-Mom Actuator Type:Round, Plunger Color - Actuator/Cap:Black Termination Style:Solder Lug Contact Rating: 500 mA @ 120 V AC or 28 V DC; 250 mA @ 250 V AC; Mechanical Life:100,000 actuations at full load. Electrical Life: 50,000 make-and-break cycles at full load Contact Resistance:Below 30 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts Dielectric Strength:500 Vrms min. @ sea level Insulation Resistance:10⁹ ohms min. Operating Temperature:–30ºC to 65ºC Certifications:ROHS 
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轻触开关一种电子开关，使用时轻轻点按开关按钮就可使开关接通，当松开手时开关既断开，其内部结构是靠金属弹片受力弹动来实现通断的。 轻触开关由于体积小重量轻在家用电器方面得到广泛的应用如：影音产品、.数码产品、遥控器、通讯产品、家用电器、安防产品、玩具、电脑产品、健身器材、医疗器材、验钞笔、雷射笔..
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