1、 What is a tap switch?

 

The light touch switch is an electronic switch. When in use, the switch can be turned on by gently pressing the switch button. When the hand is released, the switch is disconnected. The internal structure of the switch is realized by the spring of metal spring under force.

 

2、 Where is the tap switch usually used?

 

Light touch switch is widely used in household electrical appliances due to its low contact resistance, clear and crisp touch feeling and complete height specifications. It is widely used in home appliances, such as audio-visual products, digital products, remote control, communication products, household appliances, security products, playthings, computer products, fitness equipment, medical equipment, banknote pen, laser pen keys, etc.

 

3、 Several types of light touch switch

 

6 * 3.6 * 3.6 * 3.6 * 3. According to the terminal form can be divided into: pin type, chip type. According to the packaging method, it can be divided into bulk manual plug-in, SMT patch packaging, dip plug-in tape packaging.

 

4、 Relevant pictures and characteristic parameters of touch switch

 

1，6*6*5

 

Features: good touch, SMT high temperature, conventional pressure: 1.57n, 2.45n, 2.94n

 

Press life: 100000 times

 

Stroke: 1.3mm

 

On resistance: below 50m Ω

 

2，6*6*4.3

 

Features: good touch, SMT high temperature, sensitive on pressure: 1.57n

 

Press life: 100000 times, stroke: 1.0mm

 

On resistance: below 50m Ω

 

3，6*3.6*4.3

 

Features: SMT high temperature conventional pressure: 2.5n

 

Press life: 50000 times, stroke: 0.3mm

 

On resistance: below 50m Ω

 

4，3.5*6*4.3

 

Features: SMT high temperature belt positioning press: 2.5n

 

Press life: 50000 times, stroke: 0.3mm

 

On resistance: below 50m Ω