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What is PCB with Metal Dome

Metal shrapnel (also known as pot or piece, metal dome, snap dome), made of ultra-thin (0.05mm-0.1mm thickness) and ultra-thick (usually high hardness) stainless steel 301 or 304 material. Metal dome is an important part of the PCB membrane switch.

They are momentary switch contacts that become normally-open tactile metal dome switches when used in conjunction with a printed circuit board (PCB).

PCB is also known as printed circuit boards or pcb board because it is made by electronic printing.  A printed circuit board is a substrate for assembling electronic components and is a printed board on which a point-to-point connection and a printed component are formed on a general-purpose substrate in a predetermined metal core printed circuit board design.

Metal domes can be divided into several groups: round metal dome, triangle metal dome,  rectangular metal dome, four-leg metal dome(cross shape), square shape metal dome and other special shapes. PCB membrane switches are widely applicable. It can be applied in areas including mobile phones, diagnostic equipment, industrial controls, test equipment, and measurement equipment, etc.

Advantages of Our PCB with Metal Dome

Making smaller and thinner packages possible

Dome switch PCB with high product reliability

Low-profile and lightweight design

Membrane PCB with consistent tactile response

Actuation forces are available to meet any needs of applications

Metal dome switch which is able to be used even in the rough environment

Applications Of metal core pcb design with Metal Dome

CD player

Focusing on three-dimensional assembly characteristics of flexible circuit boards and thin thickness.

The mobile phone

Easy connection of the battery, microphone, and buttons and into one. Focusing on the flexible circuit board lightweight and thin thickness. Being able to effectively save the volume of products.

Computer and LCD screen

Using the one-line configuration of thin thickness and flexible circuit boards.

Disk drives

No matter it is or diskette or the hard disk, it is dependent on FPC high softness and thickness of the 0.1 mm slim.

The latest applications

Hard disk drives (HDDs, hard disk drive) of the suspended circuit and the components of xe packaging board, etc.

What we can do in PCB custom membrane keypad

We are one of the trustworthy best cheap pcb manufacturer. However, PCB assembly is also a very important component for metal dome membrane switch. To meet customers' requests and demands, we have a professional team to help the customers change the PCB circuit into a Polyester printing circuit. There are some metal core pcb prototype designs with space limit which need to be changed from the Polyester circuit or flexible circuit into Double-side or Multi-layer's PCB. That's also one of the services we can provide. In addition, Komkey can provide some PCBA services, such as solder the components and assembling metal dome and different layers' (Overlay, Spacer) in PCB. To learn more about

pcb manufacturing price,and we also have bulk pcb and tock pcb ,we provide wholesale pcb ,please contact us!

Last month, I introduced many of you to “Happy Black Girl Day!”, a holiday created by Brooklyn diva extraordinaire and fellow blogger Sister Toldja. This once-a-month holiday allows us to take a break from the constant media assault on Black women and celebrate the sisterhood with showers
of positivity. The way I choose to celebrate HBGD is by highlighting
an extraordinary and prototypical Black woman.

April’s Prototype: Congresswoman Donna Edwards, Representative for Maryland’s 4th District

When I met Congresswoman Edwards at a Christmas party in 2009, I was immediately struck by her optimism in the face of such partisanship and political ugliness surrounding all things Obama, and to a lesser
degree, all things Democratic. With passion radiating from her being,
we talked of the stimulus package, the bailouts, and of course, the
hottest topic of the year, health care reform. At a time when the
possibility of real reform seemed fleeting, she was convincingly
confident that Obama would sign comprehensive reform into law soon:
“These are all things that need to be done for the American people, and
we’re going to get it done.” And just a few short months later, they
did.

It is obvious that Edwards loves what she does. So when she graciously granted me an interview recently, the first question I asked her was: When did you fall in love with politics?