Metal Dome Membrane Switch

Clear tactile feedback，Flexible customization

High reliability and long service life

Quick response and stable signal transmission

The overall thickness can be less than 1mm, suitable for curved or irregular structure designs

Low mass production cost and simple maintenance

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Circuit Grade	35V（DC），100mA，1W
Contact Resistance	10Ω~500Ω（will be changed under different material and length of lead wire.）
Insulation Impedance	100MΩ 100V
Dielectric Strength	250V RMS(50-60Hz 1min) no phenomenon of puncture and flashover (after tests)
Contact Bounce	≤5ms
Service Life	Flat Type: ≥5 million times Tactile Type： ≥1 million times
Operating Pressure	Flat Type: 57~284g（2~10oz） Tactile Type： 170~397g（6~14oz）
Stroke	Flat Type: 0.1~0.5mm Tactile Type: 0.6~1.5mm
Operating Temperature	Flat Type（include dome): -20℃~+80℃ Tactile Type： -20℃~+60℃
Storage Temperature	Flat Type（include dome): -40℃~+80℃ Tactile Type： -40℃~+60℃
High Temperature and Humidity Tolerance Time	40℃,90%～95%RH,240H