الوصف

membrane keypad, membrane keyboard switch, membrane switch panel, fpc/flexible circuits, keypad membrane switch 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