C Series metal domes(tactile metal domes, or metal snap domes) are round shaped switch contacts that were designed for mounting on membrane circuitry. They are designed to be pushed past the flat plane by .005-.010" for optimal tactile feedback. The C-Series domes will not invert when pushed past the flat plane. Applications requiring a low profile switch under a membrane overlay are a perfect fit with our C-Series metal domes. It can be used anywhere a momentary switch with tactile feedback is required, while still achieving impressive actuation life cycles.

The C-Series metal domes (round metal dome switches) are placed on a membrane switch by means of pressure sensitive adhesive tape. In their relaxed state they rest on the outer rim of the primary pathway. When they are pushed, the centers of the domes collapse past the flat plane and make contact with the secondary pathway, thereby closing the circuit.

Offering circle metal dome : - C-series metal domes are the circle shape tactile dome switches, which with the softer click feeling than the F-series. This item is very suitable for the double layers printed circuit boards. They are designed to be pushed past the flat plane by .005-.010" for optimal tactile feedback, this over-travel allows it to reach a contact area below the plane. - There are some one with the dimples in the center, as the function of the dimples can increase the contact area and enhance the stability of metal dome. So it's to choose to most customers is the metal dome with dimple. If you want to learn more about the C series metal domes, please contact us anytime, we are glad to be at your service.

Specification:

The size of C Series metal dome is from 4mm to 20mm in a range of (trip) force, typical 100- 500 g. The trip force, rebound/return force, click, travel, and height, etc., can be adjustable according to clients' request. No matter what size or force you require, we'll do our best to produce it.