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Dome Array is getting more and more popular within the industry. During the PCB assembly procedure, just simply peel and place, omitting the complicated process of aligning and placing the metal domes onto the PCB one by one.

Dome arrays Dome Array is getting more and more popular within the industry. During the PCB assembly procedure, just simply peel and place, omitting the complicated process of aligning and placing the metal domes onto the PCB one by one.   All Dome Array order is custom made, and PCB design may also be required forContinue reading “What is Dome Array”

True Tone Industries Ltd. specialized in manufacturing metal domes (snap domes, tactile domes) for over 30 years. Round metal dome is one of the most common shapes of metal domes.

As seen in the drawing below, our OHN Family metal domes are in Oblong Shape, with a hole in the middle. In order to work well with the PCB or circuit design of our customers, metal domes with hole are available. Custom made designs are also welcome. Contact configuration: SPST N.O Switching/working voltage: 0.1 toContinue reading “Metal Dome – OHN Family”

As seen in the drawing below, our ODN (2 Dimple) Family metal domes are in Oblong Shape, with 2 dimples on them. In order to work well with the PCB or circuit design of our customers, other type of metal domes are also available. Please click here for the list of our oblong metal domes.Continue reading “Metal Dome – ODN(2Dimple) Family”

As seen in the drawing below, our ODN (1 Dimple) Family metal domes are in Oblong Shape, with 1 dimple on them. In order to work well with the PCB or circuit design of our customers, other type of metal domes are also available. Please click here to view our list of oblong metal domes.Continue reading “Metal Dome – ODN(1Dimple) Family”

Metal Domes also come in triangular shape, to fit in with customers’ product design. Contact configuration: SPST N.O Switching/working voltage: 0.1 to 50V DC Switching capacity: 1 Watt Switching current: 0.005 to 100mA DC Contact Resistance: <100 ohms<1 ohm (with plating) Contact bounce make: <0.3ms Contact bounce break: <0.6ms  Operation temperature rating: -40 degrees CContinue reading “Metal Dome – TNF-Top Family”

For some PCB designs, metal domes with wings may be needed. Our snap domes in triangle shape can be custom made, either with or without dimple, and also customized the position of the wings. Contact configuration: SPST N.O Switching/working voltage: 0.1 to 50V DC Switching capacity: 1 Watt Switching current: 0.005 to 100mA DC ContactContinue reading “Metal Dome – TDF-Top-W(Angled Wing) Family”

For some PCB designs, metal domes with wings may be needed. Our snap domes in triangle shape can be custom made, either with or without dimple, and also customising the position of the wings. Contact configuration: SPST N.O Switching/working voltage: 0.1 to 50V DC Switching capacity: 1 Watt Switching current: 0.005 to 100mA DC ContactContinue reading “Metal Dome – TDF-Top-W(Off Center Wing) Family”