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What are the installation methods of 4.5mm right angle tact switch

What are the installation methods of 4.5mm right angle tact switch

  • Categories:Tact switch
  • Author:
  • Origin:
  • Time of issue:2022-04-18
  • Views:0

(Summary description)The 4.5mm right-angle tact switch is also called a sensitive switch. Its working method is to realize the on and off of the circuit through different operating forces and operating directions.

What are the installation methods of 4.5mm right angle tact switch

(Summary description)The 4.5mm right-angle tact switch is also called a sensitive switch. Its working method is to realize the on and off of the circuit through different operating forces and operating directions.

  • Categories:Tact switch
  • Author:
  • Origin:
  • Time of issue:2022-04-18
  • Views:0
Information

The 4.5mm right-angle tact switch is also called a sensitive switch. Its working method is to realize the on and off of the circuit through different operating forces and operating directions. The 4.5mm right-angle tact switch is composed of five parts: pins, base, shrapnel (also called dome), buttons, and upper cover. The button refers to the place where the switch is pressed by external force, and the shrapnel is the 4.5mm right-angle tact switch. The key component, the on-off of the switch depends on the force and deformation of the shrapnel and contact with the two sets of pins, which play a conductive role. The pins are generally in pairs, and there are only two pins, or five pins, and one in two groups has a grounding effect. Only when the 4.5mm right-angle tact switch is pressed by the correct operating force, the four two-by-two pins will conduct. In the natural state the switched circuit is open.

4.5mm Right Angle Tactile Switch manufacturers


The soldering of (SMT) tact switches is mostly soldered to the PCB by reflow soldering, and the soldering method of plug-in (DIP) tact switches is wave soldering. Of course, it is also possible to use manual soldering. Generally, the solder temperature of manual soldering is recommended to be ≤350 °C.

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