Category Archives: FAQ

Silicone rubber vs rubber: Which switch is best?

Posted on May 14, 2025 by li

Silicone rubber and rubber switches each have their own advantages. Silicone rubber switches have a wide temperature range (-50°C to 200°C), good chemical resistance, weather resistance and electrical insulation, and are suitable for harsh environments such as medical equipment. Rubber … Continue reading →

Posted in FAQ, Inside News | Tagged , , , , | Comments Off on Silicone rubber vs rubber: Which switch is best?

What are rubber dome key switches?

Posted on May 8, 2025 by li

Rubber dome key switch is a membrane switch whose key part is made of rubber material and the dome is usually made of metal material. This switch combines the flexibility of rubber and the conductivity of metal dome, with good … Continue reading →

Posted in FAQ, Membrane Switches, metal dome array | Tagged , , , , | Comments Off on What are rubber dome key switches?

What is a dome switch keyboard?

Posted on May 7, 2025 by li

Dome switch keyboards are composed of multiple keys, with metal or rubber dome switches as the core. Metal domes are durable and have good tactile feedback, while rubber domes are low-cost and flexible. Both have their own advantages and disadvantages … Continue reading →

Posted in FAQ, Inside News, Membrane Switches | Tagged , , , , | Comments Off on What is a dome switch keyboard?

Dome switch vs conductive rubber switch: What is the difference?

Posted on May 7, 2025 by li

Dome switch vs conductive rubber? Dome switches and conductive rubber switches each have their own characteristics. Dome switches use metal dome to make contacts, which have low contact resistance, low operating force and a crisp feel. They are often used … Continue reading →

Posted in FAQ, Inside News, Membrane Switches, metal dome array | Tagged , , | Comments Off on Dome switch vs conductive rubber switch: What is the difference?

What is a metal dome array? Snap dome switch

Posted on April 24, 2025 by li

Metal dome array, or snap dome switch, is a tactile interface component used in devices like remotes, keyboards, and medical tools. These stainless steel domes sit on a circuit board, forming a grid that closes an electrical circuit when pressed. … Continue reading →

Posted in FAQ, metal dome array, Metal Domes | Tagged , , , , | Comments Off on What is a metal dome array? Snap dome switch

How do tactile metal domes make conntact with pcb?

Posted on April 23, 2025 by li

The tactile metal dome is connected to the PCB by pressing. When the dome is pressed, its conductive end forms an electrical connection with the corresponding contact on the PCB, thereby achieving circuit conduction. This connection method ensures the effective … Continue reading →

Posted in FAQ, Metal Dome Assembly, Metal Domes | Tagged , , , , | Comments Off on How do tactile metal domes make conntact with pcb?

SMD Meaning Electronics – Everything You Need to Know

Posted on April 22, 2025 by li

SMD, or surface mount device, is a packaging form of electronic components. SMD spring switch is a switch that uses SMD technology to mount metal springs on circuit boards. It uses the elastic deformation of metal springs to achieve circuit … Continue reading →

Posted in FAQ, metal dome related, Metal Domes | Tagged , , , | Comments Off on SMD Meaning Electronics – Everything You Need to Know

What solder to use for SMD? SMD metal dome switch

Posted on April 21, 2025 by li

SMD (surface mount device) is usually soldered with lead-free solder paste, such as SAC (tin-silver-copper) alloy, which has good wettability and mechanical properties and meets environmental protection requirements. For SMD metal dome switches, low melting point solder is easy to … Continue reading →

Posted in FAQ, metal dome array | Tagged , , , , | Comments Off on What solder to use for SMD? SMD metal dome switch

What is dome pressure? Factors affecting metal dome pressure

Posted on April 18, 2025 by li

Dome pressure is the reaction force generated when a metal dome is compressed, which is affected by factors such as material properties, shape, thickness and heat treatment process. Different materials have different elastic moduli and strengths; shape and size affect … Continue reading →

Posted in FAQ, metal dome related, Metal Domes | Tagged , | Comments Off on What is dome pressure? Factors affecting metal dome pressure