The use temperature range of the light touch switch series is -40 ℃~90 ℃

Withstand voltage AC250V (50Hz) for 1 minute

Rated load DC 12V 0.5A

Action force 100-300gf

Contact resistance ≤ 30M Ω

Life>20000 times (up to 1 million times)

Insulation resistance ≥ 200M Ω

Stroke 0.25 ± 0.1mm

1. Application scope of the touch switch series: The main fields of application are medical electronic products, video electronic products, communication equipment, electronic data, car audio, household appliances, portable electronic products, detection and measurement instruments, etc. The market demand for supporting equipment continues to be optimistic, and competition among businesses is becoming increasingly fierce, mainly reflected in the increasing specialization and automation of production, and the continuous expansion of the application range of electronic devices or devices with similar technologies.

2. Product Material:

All materials of this product are purchased from legitimate brand manufacturers, which can ensure the reduction of defect rates during use, improve the stability and service life of the product. Equal voltage output or high and low level output can be selected, and external circuits can be connected as needed;

a. The shell is made of imported frosted material and stamped with electroplating, providing a more uniform feel for bulk goods.

b. Environmentally friendly Saigang POM plastic (can be customized with other plastic materials, such as nylon)

c. The contact pieces are made of phosphor copper and gold copper (the gold copper can withstand a larger current that can pass through, and the battery life is longer, which can extend the service life of the switch)

d. Phenolic resin board with phosphorus copper pins, this part is fully automatic for forking and slicing, making the pins more secure and not loose.

e. Built in spring material steel (better elasticity and better feel)

3. Product Features

■Good installation performance

■Reliable isolation between power supply and load

■ High reliability, with a service life of over 20000 times

■ Mechatronics integrated design, accurate, flexible, and smooth switch conversion

■Good Electromagnetic compatibility, strong anti-interference ability, no external interference

■ High degree of automation

■ Switch operation does not require external pressing of any control components

■ Beautiful appearance, small size, light weight, high sensitivity, and strong reliability.

Storage method for the touch switch series

1. The product should be stored at room temperature, free from direct sunlight, and free from corrosive gases at the time of delivery. The limit is within 6 months from delivery. Please use it as soon as possible.

2. After opening, in order to isolate the external air with a polyethylene bag, please store it in the same environment as above and use it as soon as possible.

3. Please do not pile up excessively.

4. Please do not save when the switch operation part is fully pressed.

What are the common problems encountered when lightly touching a switch during use? This is undoubtedly a question that switch workers must consider and measure. The above brief introduction of the SMD touch switch series technology is hoped to be helpful for everyone's future work.

Source:http://www.szsgjy.com/html/article_237.html