Light touch silicone switch | 3x4x2.5 | Original picture of flat foot packaging size, film switch (3x3x0.5) digital product dedicated film button switch, 6x6x8 with blue, green, and red light SMD square head button switch specifications, film switch, also known as light touch keyboard, when correctly applying pressure to the switch body, four pins are connected, and the fifth pin is used for grounding. There are three types of packaging for touch switches: bulk manual plug-in, SMT chip packaging, and DIP plug-in tape packaging. Bagged and woven as shown in the figure: Model specifications: Light touch switch. The main specifications include: environmentally friendly, high-temperature resistant, plug-in side plug-in large/medium/small turtle type. It adopts a plane multi-layer combination of an overall sealing structure. It is a new type of electronic component that integrates light, mechanics, and electronics, sealing the panel, marking, symbol display, and lining together. It is a fundamental change in the appearance and structure of electronic products, It can replace the buttons of conventional discrete components and perform operating system tasks more reliably. Thin film switches have the advantages of good waterproof, dustproof, oil-proof, and harmful gas erosion resistance, stable and reliable performance, light weight, small size, long service life, convenient assembly, washable panel without damaging characters, rich colors, and beautiful appearance. Use membrane switches to make your products more distinctive of the times. The main type of thin film switch: The thin film switch panel is an electronic component composed of a rigid or flexible printed circuit board as the substrate, installed with touch or no touch buttons, and then covered with plastic (polycarbonate PC, polyester PET, etc.) thin film panels printed with colorful decorative patterns. It integrates switch function and decorative function, and is a new type of human-machine dialogue interface. The connection between the switch circuit and the entire machine can be achieved by welding or plugging.