Product Description

Membrane Switch Key: Material: Matte PC (smooth), gloss PC + matte oil, gloss PC, PET, and PVC Thickness: 0.*****1.0mm LED windows: Transparent, translucent, matte, gloss Embossed keys: No embossed keys and domes, domes without embossed keys, embossed keys without domes, embossed keys and domes Adhesive: 3M***8, 3M***0, 3M**7, 3M**8, and no adhesive Tail: Tail with clear mask or green mask Specialize in manufactuing membrane switch: Overlay+circuit+LED+metal dome or poly dome array+connector+double side tape EL backlight+Rubber keys Aluminum plate+Rubber keys Metal domes Flat without Tactile Effect Embossing with Tactile Effect Embossing with Metal Dome Membrane Switch with FPC Performance indicators: 1. Electronic characteristics Circuit rating: *5V (DC), **0mA, 1W Contact resistance: *0Ω ****0Ω (According the trace length and materials to comfirm) Insulation resistance: > **0MΩ **0V DC Contact bounce: ≤ 5ms Dielectric withstand: **0VRms (****0Hz 1min) Life expectancy: Flat type ≥ **0 million times, tactile type: ≥ **0 million times 2. Mechanical Properties Actuation force: Flat type *****4g (***0 Oz), tactile type ******7g (***4 Oz) Switch stroke: Flat type 0.**0.5mm, tactile type 0.**1.5mm 3. Environmental parameters Operating Temperature: **0 - **0, Storage temperature: **0 - **5 Humidity: *0, *0% **5%, **0 hours