MP3 MP4 metal dome keypad, metal dome array

Model:	RJ0036
Brand:	RJ
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Components / Other Electronic Components
Label:	metal dome array , metal dome keypad , membrane switch
Price:	¥0.3 / pc
Min. Order:	5000 pc

Inquire Now

Product Description

MP3 MP4 metal dome keypad, metal dome array:

1.Scope of Elasticity:160gf
2.Travel:0.15mm--0.21mm

3.Feel:50%+-15%
4.Materil: Mylar+PET film

1:FPC membrane switch

This type is somehow similar to single layer type by means of metal dome contacts attached under Maylar. But the difference is that, in this type, the Spacer is attached under the metal dome contacts. Air paths which function like air holes in single-layer, helps provide good click-feeling when dome contacts are pressed. Besides this effect, air paths help reduce the chance for PET film being damaged by metal dome contacts' burr and block dust coming into PET films.

49Q[{F5UW81PV(W]PPAN$C82J.jpg

R&J works very closely with its customers in order to insure the success of its projects. Working on the customer’s drawing, the Research and Development Department offers specific solutions that meet your needs.

2:FPC membrane switch structural drawing

We can supply different sizes and variations of metal domes, and has extensive experience in metal dome array applications to assist in optimizing designs for every requirement.