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Metal Dome & Metal Snap Dome Cross (Four-leg) Series

Metal dome, made of stainless steel, is a part used in important switches, which can give an accurate tactual signal to electronic devices when it is pressed, of many electronic products such as electronic dictionaries, wireless sets, and various electronic devices including machineries, game sets and electronic educational materials, etc.

Our production technique enables stable forces of domes, excellent tactile feel even after rigorous overload tests, control of dimensional tolerances, no burrs, thus reducing wear on the substrate, successful and reliable automatic placement with equipment, which enables high production capacity. The quality is approved not only in Asia but also in overseas.

The Cross Dome Family is designed specifically for mounting on P.C boards & membranes where traces can be fed under the domes. They are placed on a P.C board by adhesive tape. When they are pushed, the center of the dome collapse & make contact. Our Cross Series are divided into three types according to the dimple. No Dimple, Center Dimple and Side Dimple.

Mechanical properties:

Material: SUS 301, SUS 304
Diameter: 5-- 20 mm
Trip Force: 125--500g
Click rate: 30--60%
Travel: 0.2--0.6mm
Height: 0.25--0.80 mm
Plating: Au/Ag/Ni optional
Life expectancy: Minimum 1,000,000 cycles
Dimensional tolerance: +/-0.1mm
Dimensional stability: +/-0.1mm
Operating condition: -30 to +105 Degrees Celsius, 10% to 80% RH
Storage condition: -40 to +85 Degrees Celsius, 10% to 80% RH

Primary Competitive Advantages:

Experienced Technical Staff
Good Price
Prompt Delivery
Quality Approvals
Service
Technical Know-How and Support

Customers' designs, specifications and samples are welcome. Please contact us now for more information.