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  • THEP18 6.2X6.2mm Micro Tactile Switch Push Button Switches SMT SMD
  • THEP18 6.2X6.2mm Micro Tactile Switch Push Button Switches SMT SMD

THEP18 6.2X6.2mm Micro Tactile Switch Push Button Switches SMT SMD



  • Fully encapsulated contacts for increased reliability
  • Ultra Small Tactile Switches
  • IP67 splashproof rubber boot option
  • Suitable for high-density installations


  • Small appliances
  • Computers and peripherals
  • Medical instrumentation


  • Contact Rating:
DC 12V  50mA

DC   1V  10μA

  • Bounce
  • Insulation Resistance:
≧ 100 MΩ
  • Degree of Protection:
IP 67
  • Operating Temperature:
T +5/+35
  • Contact Resistance:
≦ 100mΩ

A tactile switch allows electricity to flow in an electrical circuit by manually pressing the operating section. The switch is used to supply input signal to actuate a device or equipment. It is designed with a small footprint suited for mounting onto the surface of printed circuit
boards (PCBs) made to connect electronic components to form electronic circuits (Figure 1). The switch activates when pressed and then turns off when released. This action is called ‘momentary action’ and can only be performed at low voltage and low current.
There are many different types of tactile switches, also known as tactile push switches or tact switches, used in a variety of applications including household appliances, office equipment, commercial equipment, and industrial machinery.
There are optional features such as size (external dimension), board mounting, and sealing structure for users to select for their applications. A tactile switch is literally a switch that users can “feel a click sense of touch”.
<Click response>
A click response of a button is the most characteristic feature of a tactile switch that lets users
feel the response of the operation from a switch. A clicking feel is generated from the contact
dome embedded in the switch. How large an operation stroke and how sharp a click sense of
touch depends on the materials and shapes of the contact dome.
<High Durability>
The contact dome also acts as a movable contact in a tactile switch. The resistance value
(contact resistance) which is generated between a movable contact and a fixed contact when a
switch is turned on can be stabilized by using specific materials, surface processing, and shape
enabling high durability capable of withstanding 100 thousand to 10 million times of use.


There are two types of tactile switches: Standard tactile switches and sealed tactile switches. The
sealed tactile switches are dust-protected and water-resistant to withstand harsh environmental
conditions. They are further sub-categorized into two types: PCB insert hole terminals type
and PCB surface mounted terminals type. For PCB insert hole terminals type, terminals are
inserted into holes on the PCB and are fixed by soldering. For PCB surface-mounted terminals
type, terminals are surface-mounted and soldered on the PCB. These switches can be
transported in a standalone package, or using a taping packaging method where a carrier tape
holds the switches in place with clearance between them.
Other variations include horizontal push button type, long-stroke type, and ultra subminiature
type switches and many more, ranging from different shapes and specifications that cater to
various applications

Read More

Product Features

    • Introducing the WEUP Tact Switch: Enhanced Performance and Reliability for Your BusinessAre you in the market for a reliable and high-performing tactile switch? Look no further than the WEUP Tact Switch. Designed with cutting-edge technology and precision engineering, this micro tactile switch is perfect for B2B buyers like importers, distributors, manufacturers, brands, wholesalers, and retailers. Let’s delve into the key features and functions that make the WEUP Tact Switch a top choice for businesses worldwide.

      Reliability and Durability

      • Fully encapsulated contacts: The WEUP Tact Switch is built with fully encapsulated contacts, ensuring increased reliability even in demanding environments. This feature makes it an ideal choice for applications in small appliances, computers and peripherals, as well as medical instrumentation.
      • High durability: With a contact resistance of less than 100mΩ and a rated durability of 500,000 to 300,000 operations (depending on the model), this switch is built to withstand frequent use. Its sealed tactile design provides dust protection and water resistance, making it suitable for harsh environmental conditions.
      • IP67 splash-proof rubber boot option: For added protection against water and other elements, the WEUP Tact Switch offers an optional IP67 splash-proof rubber boot. This feature ensures the long-term performance of the switch even in wet or dusty conditions.

      Compact Design

      • Ultra small footprint: The WEUP Tact Switch features an ultra-small size of 6.2×6.2mm, making it suitable for high-density installations. Its compact design allows for easy integration into various electronic circuits, including PCBs.
      • Multiple models and variations: The WEUP Tact Switch comes in various types to cater to different applications. From standard tactile switches to sealed tactile switches, horizontal push button type, long-stroke type, and ultra subminiature type switches, there’s a model to meet your specific needs.

      Enhanced User Experience

      • Click response: One of the most notable features of the WEUP Tact Switch is its distinct click response. When users press the switch, they can feel a satisfying click sense of touch, providing a tactile feedback that enhances their overall user experience.
      • High precision and low bounce: With a bounce time of less than 5ms, the WEUP Tact Switch ensures fast and precise switching performance. This low bounce characteristic minimizes the risk of unintended switch activations and contributes to a smooth operation.

      Versatile Applications

      The WEUP Tact Switch finds its applications across various industries:

      • Commercial equipment and industrial machinery: These switches are widely used in operating units of devices and equipment to enable setting of operating modes and conditions. Temperature controllers, air conditioning systems, inverter control panels, measuring instruments, and medical devices all benefit from the reliability and durability of WEUP Tact Switches.
      • Household appliances and office equipment: Control panels of devices such as printers and multifunction printers rely on tactile switches for mode settings and operation control. The sealed tactile switches are especially useful in appliances like dishwashers and washing machines.

      Why Choose WEUP?

      • Quality assurance: WEUP Tact Switches are manufactured by reliable China manufacturers with a focus on quality control. These switches undergo rigorous testing to ensure they meet industry standards and exceed customer expectations.
      • Wide range of suppliers: As a leading manufacturer, WEUP has a vast network of suppliers, factories, and vendors. This ensures prompt availability of the product and provides businesses with flexible options for sourcing.
      • Competitive pricing: WEUP offers competitive pricing without compromising on quality. By sourcing directly from the manufacturer, businesses can enjoy cost savings while maintaining product reliability.


      When it comes to choosing a tactile switch for your business needs, the WEUP Tact Switch stands out as a reliable and high-performing solution. With its fully encapsulated contacts, compact design, enhanced user experience, and versatile applications, this switch offers exceptional performance in various industries. Whether you’re an importer, distributor, manufacturer, brand, wholesaler, or retailer, the WEUP Tact Switch provides the reliability and durability your business demands. Choose WEUP for a seamless experience from sourcing to implementation.

Why Choose WEUP?

High Quality

High Quality

Our switches are manufactured using top-grade materials and undergo rigorous quality control measures to ensure superior performance.


We understand the importance of cost-effectiveness in today’s competitive market. That’s why we offer our switches at a competitive price point without compromising on quality.

Reliable Supplier

Reliable Supplier

As one of the leading China manufacturers, WEUP has established a solid reputation for providing reliable products to customers worldwide. We work with reputable suppliers and have a strong network of distributors to ensure prompt delivery.

Excellent Customer Service

At WEUP, we value our customers’ satisfaction above all else. Our dedicated team is always ready to assist you with any inquiries or concerns you may have.

Excellent Customer Service


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CE Certificates
Goboll Rocker Swtich CQC
CQC Certificates
ENEC Certification
ENEC Certificates
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PAHS Certificates
Goboll Rocker Swtich RoHS
RoHS Certificates
Goboll Rocker Swtich TUV
TUV Certificates
Goboll Rocker Swtich UL
UL Certificates

Technical Data

Rating (resistive load)1 to 50 mA, 3 to 24 VDC
Minimum applicable load (reference value)10 A at 1 VDC (resistive load)
Ambient operating temperature-25C to +70C at 60%RH max. (with no icing or condensation)
Ambient operating humidity35% to 85% (at +5 to +35C)
Contact formSPST-NO
Contact resistance (initial value)100 mΩ max.
Insulation resistance100 MΩ min. (at 250 VDC with insulation tester)
Dielectric strength500 VAC, 50/60 Hz for 1 min
Bounce time5 ms max.
Vibration resistanceMalfunction: 10 to 55 Hz, 1.5-mm double amplitude
Shock resistanceDestruction: 1,000 m/s2 {approx. 100G} max. Malfunction: 100 m/s2 {approx. 10G} max.
DurabilityStandard force models (1.57 N {160 gf}): 500,000 operations min. High-force models (2.26 N {230 gf}): 300,000 operations min.
WeightApprox. 0.3 g
Degree of protectionIEC IP67

THEP18 6.2X6.2mm Micro Tactile Switch Push Button Switches SMT SMD


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Do you supply samples? Are the Samples free?

Yes. Usually, 1-2 samples are free of charge, please support us by providing us with any express account such as DHL, FedEx, TNT, or UPS.

How is the shipping?

Our nearest port is Ningbo and Shanghai port, but if you collect the goods to ship together, we could send them to the other farther port. Usually, our customers will choose TNT, DHL, FedEx, and UPS to ship them.

How long is the delivery leading time?

Usually the samples 1-5 days to prepare. For orders, it depends on the quantity. Usually 5-15 days.

How is the packing?

For standard packing, dozens per box, 500pcs or 1000pcs per carton. We also provide you with custom box or carton packing with your logo and design.

How do you do regarding quality control?

All the products will be 100% checked before the shipment.

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