Custom Made Led Backlit Membrane Switch Keypad Overlay For 3C Electronic

Custom Made Led Backlit Membrane Switch Keypad Overlay For 3C Electronic Quike Detail: 1.Membrane witch with three LED windows 2.Membrane switch with FPC circuit 3.White back ground overlay 4.membrane switch with backlight function The main technical parameters of membrane switch 1.Contact resistance: ＜1Ω /cm 2.Insulation resistance: ＜100MΩ (250V DC) 3.operating voltage: ≤ 50VDC 4.working current: 25- 100mA,0-30V DC 5.reliability, service life:＜1 million times 6.operating