China Cheap price Mushroom Push Button - EVPAA002K 3x4x2mm smd micro tact switch TS342A2P tactile switch – Shouhan
China Cheap price Mushroom Push Button - EVPAA002K 3x4x2mm smd micro tact switch TS342A2P tactile switch – Shouhan Detail:
SMD SMT Top Actuated tact switch
12V 50mA tact switch
Sensitive small and thin tact switch
Product Parameters
Max. Current: 50mA
Max. Voltage: DC12V
Contact Resistance: ≤50mΩ
Insulation Resistance: ≥100MΩ
Operation Stroke: 0.13±0.05mm
Life: 10000 cycles Min
Compressive strength: AC250V 50Hz/1 min
Height: 1.7±0.1mm
Actuator: top
The role of the ground pin
The longer of the three legs is grounded and can be called the ground pin, and the other two shorter legs are used to connect household appliances to the circuit, so they can be called conductive pins. If the metal shell of the household appliance is charged due to the damage of the insulator or other reasons, the ground pin will form a ground short-circuit current, so that the metal shell of the household appliance is grounded and discharged to the ground, so that people will not be electric shocked and play a role of safety protection.
The difference between tact switch and push button switch
1) Tact switch is a kind of click switch, that is to say, press to turn on and release to turn off. Simply put, it is to tap the switch that turns on instantly.
2) The push button switch refers to the switch that is pressed to turn on. In fact, the tact switch also adressed as push button switch. Push button switch usually means that a switch with a larger stroke can be self-locking and non-locking, highlighting the force of a press. The tact switch means short stroke, short contact, and light touch.
Product detail pictures:
Related Product Guide:
The consumer fulfillment is our primary goal. We uphold a consistent level of professionalism, top quality, credibility and service for China Cheap price Mushroom Push Button - EVPAA002K 3x4x2mm smd micro tact switch TS342A2P tactile switch – Shouhan, The product will supply to all over the world, such as: Ireland, azerbaijan, Brazil, we have all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.
By Carol from Paraguay - 2017.10.27 12:12
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Eartha from New York - 2018.06.05 13:10
