Technical Description of Product N12.2-4L-D-280-31 from NICOMATIC

Main Features The product N12.2-4L-D-280-31 is a switch for membrane keyboards manufactured by NICOMATIC. This switch features a dimple, a diameter of 12.2 mm, four pins, a force of 280g, and a gold plating.​

Electrical Characteristics The switch has a switching capacity of 0.1 to 100 V and a switching current of 0.005 to 100 mA DC / Power at 1 Watt​

Mechanical Characteristics The switch has a height of 9.90 ±0.10 mm​ The activation force is 280g with a click ratio of 50 - 80%​ The travel force is 220g with a click ratio of 40 - 70%​

Materials The switch is made of stainless steel with a nickel coating or gold plating on one side​ There is no pollution due to the materials used​

Dimensions The diameter of the commutator is 12.2 mm​ The height is 9.90 ±0.10 mm​

Operating Temperature The switch can operate at temperatures ranging from -40°C to +105°C​

Operational Lifespan The switch has an operational lifespan of up to 5 million, depending on the conditions of use and the type of application​

Contact Resistance The contact resistance of the switch is less than 100 mOhm​

Note: This product is manufactured under the highest standards and is of the highest quality in the market. It is designed for electronic engineers working in the industrial manufacturing sector, industrial machinery, and high-quality industrial electronics..

NICOMATIC: Innovation and Quality in Industrial Electronics

Introduction

The world of industrial electronics is in constant evolution, and NICOMATIC has positioned itself as a leader in this field thanks to its commitment to innovation and quality. One of its flagship products is the membrane keyboard switch N12.2-4L-D-280-31, a device that has been designed and manufactured under the most demanding standards..

Technical Characteristics

The switch N12.2-4L-D-280-31 has a series of technical features that make it stand out in the market. It has a diameter of 12.2 mm and four legs, which provides great stability. The actuation force is 280g, ensuring a precise tactile response.. In addition, it has a gold coating, which ensures excellent electrical conductivity​

Switch’Air™ Technology

One of the competitive advantages of this switch is the Switch’Air™ technology patented by NICOMATIC. This technology consists of an air cushion between the metal domes, which prevents them from sticking together.. This makes the placement of components on flexible or rigid circuits more reliable in Pick & Place mode, and allows for increased productivity per dome placed.​

Compatibility and Security

The switch N12.2-4L-D-280-31 is compatible with a wide range of applications, from membrane keyboards to all human-machine interface applications with a thin thickness​​ In addition, it can operate in a temperature range of -40°C to +105°C, making it suitable for use in a variety of industrial environments.​

Conclusion

In summary, the N12.2-4L-D-280-31 membrane keyboard switch from NICOMATIC is a high-quality product that offers a range of competitive advantages. Its innovative design, patented Switch’Air™ technology, and commitment to the highest standards make this switch an excellent choice for electronic engineers working in the industrial manufacturing sector, industrial machinery, and high-quality industrial electronics..