Customized Membrane Switch For Teaching Display System – V1-M1-008


1.Beautiful appearance; clear image-texts.
2.Well sealing performance and wear resistance; long life span.
3.Can be pasted on the different flat and curved surface.
4.Optional kinds of overlay materials,such as PC, PET, PMMA, tempered glass, etc.
5.Radiation meter special-used membrane switch is waterproof, anti-deformation, anti-pollution, anti-UV, high temperature resistance, strong viscosity.


Radiation meter special-used membrane switch can be apply to the fields of aeronautical facility, military equipment, medical instruments, intelligence control, commercial appliances, security products, etc.

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Basic Parameters

(1) Electrical Properties
1. Working voltage:≤50VDC
2. Working current:≤100mA
3. Contact resistance:0.5~100Ω
4. Insulation resistance:≥100MΩ (100VDC)
5. Substrate material withstand voltage:2kDVC
6. Rebound time:≤6ms
7. Loop resistance:≤100Ω
8. Insulation ink pressure:100VDC

(2) Mechanical properties
1. Button life:≥1 million times
2. Closed displacement:0.25~0.35mm
3. Health standard of force:100~300g
4. Lead wire anti-curvature:circuit won’t break with d = 10mm steel rod pressuring and rolling 80 times constantly

(3) Environmental Performance
1. Working temperature: -20 ℃ ~ + 70 ℃
2. Storage temperature: -40 ℃ ~ + 85 ℃ ;Humidity 85% ± 5%

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