Machinery Equipment Silicone Rubber Keypad Wear-Resisting Silica Gel Keyboard Silicone Rubber Case

Product Details

Silk Printing Silicon Remote Keypad Silicone Keyboard Button for Household Appliance

Introduction

A membrane switch is also called a Touch Keypad, which is made of a flexible insulation layer composed of a multilayer structure. Due to its aesthetic appearance, long lifetime, and simple structure, it's widely used in mechanical equipment, household appliance, instrument, medical equipment, and other lines.

Technical Parameters:

Circuit level: ≤35V(DC), ≤100mA,1W

Loop resistance: 10Ω~500Ω(depending on the length and material of the tail ribbon )

Insulation resistance: 100MΩ 100V

Dielectric withstand voltage: 250V Rms(50-60Hz 1min) without breakdown or arcing after tested.

Insulation UV Ink withstand voltage: ≥800V/mil

Contact callback time: ≤6ms

Service life: Flat type≥5 million times, touch-type ≥1 million times.

contact resistance:0.5~10Ω

Insulation resistance:≥100MΩ(100V/DC)

Substrate withstand voltage:2kV(DC)

Rebound time:≤6ms

Insulation UV Ink withstands voltage:100V/DC

Mechanical Characteristics:

Operating pressure: Flat type:57~284g(2~10oz),touch type:170~397g(6~14oz).

Membrane switch path: Flat type 0.1~0.5mm,tactile type 0.6~1.5mm.

Environmental parameters:

Operating temperature: Flat type(include metal dome)-20ºC~+80ºC, Embossing type -20ºC~+60ºC.

Storage temperature: Flat type(include metal dome)-40ºC~+80ºC, Embossing type-40ºC~+60ºC.

Humidity : 40ºC,90%~95%,240hours

Applications

Membrane Switch Widely used in electronic communication, electronic measurement instruments,

industrial control, medical equipment, automotive industry, smart toys, household appliances, etc.