Matters needing attention 1. Working temperature
The bounce and oscillation specified by the type of the touch switch set the circuit so that the combined components will not malfunction, so it cannot be used for a long time near the upper limit and the lower limit of the operating temperature range.
Note 2: Waterproof rating
The two digits behind the IP indicate protection from large particles of foreign matter to dust and protection from vertical water droplets to bottom pressure conditions. The larger the two digits behind the IP, the stronger the ability.
Matters needing attention three, voltage condition
If the waterproof tact switch is used at a voltage exceeding the rated voltage, it will cause poor contact. When using the touch switch, it should be within the scope of the various environmental experiments in the parameter book as required in the product standard.
Matters needing attention four, water-soluble flux
When soldering the tact switch, water-soluble flux may corrode the tact switch, so try not to use it. If pressure is applied to the switch, it may become loose or deformed, so be careful when welding.