6*6 SMD Waterproof Tact Switch

6*6 IP67 Tactile Switch's Sealing Structure Design: Blocking Moisture Penetration Pathways

1.Silicone Sealing Ring/O-Ring An elastic silicone sealing ring is embedded at the joint between the cover plate and base. It deforms to fill micron-level gaps, blocking moisture penetration pathways. 2.Integrated Sealed Structure Ultrasonic Welding/Thermal Riveting: PA66 cover plate and base are fused together via high-frequency vibration or thermal melting, forming a seamless sealed cavity.

6*6 IP67 Touch Switch's Material and Process Innovation: Enhancing Environmental Adaptability

1.PA66 Material Modification

Glass-Fiber Reinforced PA66: Incorporates 30% glass fiber to enhance heat resistance (continuous operating temperature of 120°C to 150°C) and dimensional stability. Hydrolysis-Resistant PA66: Optimized molecular structure blocks water molecule attacks on amide bonds, preventing deformation or softening during prolonged immersion. 2.Sealants and Waterproof Coatings Modified Silicone Sealant: Withstands extreme temperatures from -40°C to 125°C TPC Encapsulation: Applies TPC (Temperature, Humidity, Corrosion) sealant over PCB solder joints for moisture, corrosion, and salt spray resistance. 

IP67 6*6 Tactile Switch's Product Structure and Operating Principle

Structural Components 

Base and Top Cover: Form a sealed chamber via laser welding or snap-fit construction to prevent moisture ingress. 

Metal Spring Contact: Deforms under pressure to make/break electrical connections, serving as the switch's core conductive element. 

Sealing Assembly: Silicone gaskets, dual waterproof O-rings, or water barrier sleeves enhance water resistance; some models incorporate moisture-absorbing sponges for humidity monitoring. 

Pin Design: Supports surface-mount (SMD) or dual in-line package (DIP) configurations to accommodate diverse PCB mounting requirements. 

Operating Principle 

Press-to-Close: When the button is pressed, the metal spring deforms to short-circuit the contacts, completing the circuit. Upon release, the spring resets, breaking the circuit. 

Signal Transmission: The contact status is transmitted via pins to the circuit board. Some models integrate PCBA circuits to recognize complex operations like long presses and short presses. 

Waterproofing Process 

Sealed Chamber: The base and mounting slot form an enclosed space, sealed against external water ingress by a snap-fit waterproof membrane. 

Drainage Design: Select models feature drainage holes to prevent performance degradation from water accumulation. 

Humidity Monitoring: An integrated micro-humidity sensor continuously monitors humidity levels within the mounting slot, triggering an alarm mechanism when thresholds are exceeded.

6*6 Waterproof Touch Switch's Product Feature

1. Multiple height options: Customizable heights ranging from 4.3mm to 15mm.

2.Waterproof and dustproof: able to operate stably for a long time in harsh environments.

3.The cover plate and base are both made of PA66 material and fused together to form a seamless sealed structure..

4.Compact Size, Big Performance.

SMD Waterproof Tactile Switch's Application

Q. What other product do you also have ?

A: We support BOM quote and one-stop service,welcomoe sent other product number to us,we will save your cost and time.

Q. How do I pay for the order?

A: We accept wire transfer,western union,Pay Pal,moneygram,escrow (if you prefer other methods,please contact us)

Q:All products you sale are new and original?

A: Yes, we only sale product new and original

Q:Do you have MOQ on quantity?

A:No, we accept small quantity, we want to open more cooperation for double win.

6x6 SMD Tactile Switches' Packaging Details:

1. Tape & Reel Packaging The most prevalent packaging method involves embedding switches at fixed intervals onto a carrier tape (typically plastic with alignment holes). A transparent cover tape seals the exterior before being wound onto a reel. This format is optimized for SMT (Surface Mount Technology) automated production lines, enabling precise placement by pick-and-place machines. It offers high efficiency while preventing pin deformation or dust contamination during transport, making it ideal for high-volume manufacturing scenarios (e.g., mass assembly in consumer electronics and automotive electronics). 2. Tray Packaging Utilizes injection-molded plastic trays with recesses matching switch contours, allowing individual placement of each switch. Multi-layer trays are stackable (with dust covers). Suitable for SMD tactile switches with deformation-prone pins or high dimensional precision requirements, or for small-batch/prototyping stages. Facilitates manual handling while effectively protecting switch aesthetics and precision mechanisms. 3. Tube Packaging Switches are housed in rigid plastic tubes (e.g., PVC or PS material) arranged in a single row, sealed at both ends with plugs. Suitable for medium-volume shipments, offering moderate protection and convenience. Switches can be retrieved manually or via simple feeding mechanisms. Commonly used for smaller, relatively simple SMD tactile switches. 4. Bulk Packaging Commonly used for small sample quantities or custom products. Switches are placed directly into antistatic bags or cardboard boxes (padded with cushioning material). Low-cost but offering limited protection, prone to impact damage, wear, and pin entanglement. Suitable only for non-automated assembly and small-batch trial scenarios.

Q:May I get free samples?

A:Sure, 10-20 pcs of free samples are available for normall models. We need to confirm height, operation force and price before shipment.

Q:Can you accept small order, like 1000 pcs , 2000 pcs ?

A:Sure, but we suggest you buy more, because it really can save you time and freight charge in the near future.

Q:How about your quality control?

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

Q:Are you a factory or trading company?

A:We are factory, we can provide competitive price.welcome to visit our factory.

Q. Could I have prices of your products?

A.Welcome. Please feel free to send us an email here. You will get our reply in 24 hours