China Custom Graphic Overlay Membrane Switch Keyboard for Electronic Scale Remote Control Keypad, Find details about China Switch, Switches from Custom Graphic Overlay Membrane Switch Keyboard for Electronic Scale Remote Control Keypad
Base Material | PET / PC |
Surface | Glossy / Matte Finish |
Temperature Resistance | -30ºC-120ºC |
Thickness | Membrane: 0.05-0.25mm Plate: 0.25-2.0mm |
Characteristic | High Temperature Resistance, Wear Resistance, High Stability |
Circuit Layer | Silver paste Carbon paste |
Flat Non Tactile Type |
Tympanic Tactile Type |
Metal Elastic Type |
LED Backlight Type |
Electrical | 1.Voltage: ≤ 50V (DC) 2.Current: ≤ 100mA 3.Contact resistance: 0.5 - 10 Ω 4.Insulation resistance: ≥ 100M Ω (100V / DC) 5.Substrate withstand voltage: 2KV (DC) 6.Rebound time: ≤ 6ms 7.Loop resistance:≤ 100Ω, or 500Ω-1KΩ according to the needs of users. 8.Insulation ink withstand voltage: 100V / DC |
Mechanical | 2. Standard working force: 100 - 750g. 3. The silver paste line is free of oxidation and impurities 4. silver paste line width ≥ 0.3mm. 5. pin spacing standard 2.54, 2.50, 1.27, 1.25, 1.0, 0.5mm. 6. The bending resistance of tail cable shall be rolled 80 times with d = 10mm steel rod. 7. The adhesion of printing ink should be passed test by Cross-Cut Tester. |
Environmental | 1. Working temperature: - 20 ºC -+ 70 ºC 2. Storage temperature: - 40 ºC - + 85 ºC, 95% ± 5% 3. Atmospheric pressure: 86 - 106kpa |