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Membrane switch, also known as light touch keypad, adopts a whole sealed structure made of flat multi-layer combination, which is a new type of electronic component integrating light, machine and electricity by sealing the key switch, panel, mark, symbol display and liner together, and is a fundamental change in the appearance structure of electronic products, which can replace the keys of conventional discrete components and perform the tasks of operating system more reliably.
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Membrane switch, also known as light touch keypad, adopts a whole sealed structure made of flat multi-layer combination, which is a new type of electronic component integrating light, machine and electricity by sealing the key switch, panel, mark, symbol display and liner together, and is a fundamental change in the appearance structure of electronic products, which can replace the keys of conventional discrete components and perform the tasks of operating system more reliably.
Product's Specifications:
Membrane Switches Layer Abridged General View.
The connector pin space standard is 2.54mm,1.0mm,and 1.27mm, 2.54mm and 1.0mm are commonly used.
We are using stainless Steel Cross dome, available sizes are 8.4, 10, 12, 14 ,16mm, etc. Recommended size 10~12mm, which are more matching the actual finger pressure use.
The graphic overlay consists of the following 6 layers.
Technical Parameters:
| Electrical Properties: | Working Voltage | Electric Current | Contact Resistance | Insulation Resistance | PET Pressure | Rebound Time | Circuit Resistance | Ink Pressure |
| >25VDC | ≤50mA | 20~150Ω | ≥100MΩ (100VDC） | 2k DVC | ≤6ms | 50Ω,150Ω 350Ω,etc. | 100VDC | |
| Mechanical Properties: | Closed Displacement | Pin Space Standard | Reliability Lifetime | Work Power | Siver Paste Wire Width | |||
0.1~0.2mm (No Tactile) 0.3~0.8mm (Embossed) | 2.54mm（common） 1.0mm(common） 1.27mm | ≥1million times | 180~350G power | ≥0.3mm, Min.Space 0.5mm，Wire burrs ＜⅓， Wire notch ＜¼ width. | ||||
| Environmental Properties: | Working Temperature | Storage Temperature | Atmospheric Pressure | |||||
| -20℃ ~ +70℃ | -30℃ ~ +90℃ Moisture 95%±5% | 86~106KPa | / | |||||
| Printing Index: | Print Size Deviation | Print Overlay Deviation | Print Color Deviation | No creases&paint stripping. | ||||
| ±0.20mm | ± 0.1mm/100mm Clear window clean, uniform color. | Within 10% No ink scattering&defective handwriting. | o scratches, pin holes or impurities. | |||||
The membrane switch is widely used in electronic products, here are some applications.
Patent certification for most of our advanced technologies.
Why Choose us?
>> Leading manufacturer with 30+ years experience.
>> Perfect quality control system. ISO9001&ISO14001 quality certificated.
>> Free for product design, free for laser sample.
>> Full range of product, your one-stop OEM manufacturer.
>> Professional technical support and after-sales service.
>> Good delivery cooperation to match your schedule.
>> Main serving customers are: Casio, Poly, JBL, Harman,SHURE, SENHEISER, Panasonic,Dyson,Pentair,etc.
Membrane switch, also known as light touch keypad, adopts a whole sealed structure made of flat multi-layer combination, which is a new type of electronic component integrating light, machine and electricity by sealing the key switch, panel, mark, symbol display and liner together, and is a fundamental change in the appearance structure of electronic products, which can replace the keys of conventional discrete components and perform the tasks of operating system more reliably.
Product's Specifications:
Membrane Switches Layer Abridged General View.
The connector pin space standard is 2.54mm,1.0mm,and 1.27mm, 2.54mm and 1.0mm are commonly used.
We are using stainless Steel Cross dome, available sizes are 8.4, 10, 12, 14 ,16mm, etc. Recommended size 10~12mm, which are more matching the actual finger pressure use.
The graphic overlay consists of the following 6 layers.
Technical Parameters:
| Electrical Properties: | Working Voltage | Electric Current | Contact Resistance | Insulation Resistance | PET Pressure | Rebound Time | Circuit Resistance | Ink Pressure |
| >25VDC | ≤50mA | 20~150Ω | ≥100MΩ (100VDC） | 2k DVC | ≤6ms | 50Ω,150Ω 350Ω,etc. | 100VDC | |
| Mechanical Properties: | Closed Displacement | Pin Space Standard | Reliability Lifetime | Work Power | Siver Paste Wire Width | |||
0.1~0.2mm (No Tactile) 0.3~0.8mm (Embossed) | 2.54mm（common） 1.0mm(common） 1.27mm | ≥1million times | 180~350G power | ≥0.3mm, Min.Space 0.5mm，Wire burrs ＜⅓， Wire notch ＜¼ width. | ||||
| Environmental Properties: | Working Temperature | Storage Temperature | Atmospheric Pressure | |||||
| -20℃ ~ +70℃ | -30℃ ~ +90℃ Moisture 95%±5% | 86~106KPa | / | |||||
| Printing Index: | Print Size Deviation | Print Overlay Deviation | Print Color Deviation | No creases&paint stripping. | ||||
| ±0.20mm | ± 0.1mm/100mm Clear window clean, uniform color. | Within 10% No ink scattering&defective handwriting. | o scratches, pin holes or impurities. | |||||
The membrane switch is widely used in electronic products, here are some applications.
Patent certification for most of our advanced technologies.
Why Choose us?
>> Leading manufacturer with 30+ years experience.
>> Perfect quality control system. ISO9001&ISO14001 quality certificated.
>> Free for product design, free for laser sample.
>> Full range of product, your one-stop OEM manufacturer.
>> Professional technical support and after-sales service.
>> Good delivery cooperation to match your schedule.
>> Main serving customers are: Casio, Poly, JBL, Harman,SHURE, SENHEISER, Panasonic,Dyson,Pentair,etc.
