TTC Silent Red Switch：

Operating force:45±10gf

Pre-travel:1.9±0.6mm

Total travel:3.7-0.4mm

Leaf spring: Gold contact

Terminal: Gold contact

Characteristics: Linear

You can hear the type sound in this link (maybe link is hiden ,please click the following ,the link will show): //www.bilibili.com/video/BV11K4y1A7HZ?from=search&seid=6741733042321674771

Specification:

1, Silent : It adopts double-safety silencing structure design-the upper cover, the base has a large impact contact area, and the elastic deformation is small. The mute effect is obvious and the pressing is smooth.

2，Stable: It adopts double side wall structure patent . When the shaft core is pressed down, it fits tightly with the upper cover, and the shaft core moves up and down as stable as a rock.

3, Crystal clear . The switch use transparent upper and down covers , backlight can trough it , have beatiful backlight .