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Tactile Switch 6X6X3.1mm 4 Pins SMD (Pack of 2)

SKU: UFP2LUN2JB
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4.5 (52 reviews)
The 6×6×3.1mm 4-Pin SMD Tactile Switch is a compact and reliable momentary push-button switch designed for modern electronic applications requiring responsive user input and efficient PCB space utilization. Featuring a standard 6×6mm footprint and a 3.1mm low-profile height, this switch is ideal for consumer electronics, control panels, IoT devices, communication equipment, and embedded systems. Operating in a normally open (NO)...
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The 6×6×3.1mm 4-Pin SMD Tactile Switch is a compact and reliable momentary push-button switch designed for modern electronic applications requiring responsive user input and efficient PCB space utilization. Featuring a standard 6×6mm footprint and a 3.1mm low-profile height, this switch is ideal for consumer electronics, control panels, IoT devices, communication equipment, and embedded systems.

Operating in a normally open (NO) configuration, the switch completes the electrical circuit only while pressed and automatically returns to its open state when released. The 4-pin surface-mount design enhances PCB stability and ensures dependable performance during repeated operation, making it suitable for both prototype and production environments.

Key Features

  • Standard 6×6mm footprint with 3.1mm low-profile height
  • 4-pin Surface Mount Device (SMD) design
  • Momentary ON (Normally Open) operation
  • Crisp tactile feedback for accurate user input
  • Enhanced PCB stability through 4-pin mounting
  • Compatible with automated SMT assembly processes
  • Durable construction with long operational life
  • Suitable for consumer electronics, IoT devices, and embedded systems

Shipping & Returns

Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Product Type: Tactile Push Button Switch
Switch Action: Momentary
Operation Mode: Normally Open (NO)
Dimensions: 6mm × 6mm × 3.1mm
Mounting Type: Surface Mount Device (SMD)
Number of Pins: 4
Rated Voltage: 12V DC
Rated Current: 50mA Max
Contact Resistance: ≤ 100 mΩ
Insulation Resistance: ≥ 100 MΩ
Actuation Force: 160gf – 260gf (typical)
Travel Distance: 0.20mm – 0.35mm
Mechanical Life: Up to 100,000 operations
Operating Temperature Range: -20°C to +70°C
Contact Material: Metal Alloy
Housing Material: High-Temperature Thermoplastic
Color: Silver/Black (varies by manufacturer)

Additional Resources

Tactile Switch.PDF

FAQ

1. What is a 6×6×3.1mm 4-Pin SMD Tactile Switch used for?

It is used as a momentary input switch in electronic devices such as control panels, consumer electronics, IoT devices, communication equipment, and embedded systems.

2. How does the 6×6×3.1mm tactile switch operate?

It works on a normally open (NO) mechanism, where the circuit is completed only while the button is pressed and returns to the open state when released.

3. Why does this tactile switch have 4 pins?

The 4-pin design provides improved mechanical stability on the PCB and helps ensure reliable electrical connections during operation.

4. Is this switch suitable for automated SMT assembly?

Yes, its Surface Mount Device (SMD) design is compatible with automated pick-and-place machines and reflow soldering processes used in electronics manufacturing.

5. Can this switch be used in Arduino and custom PCB projects?

Yes, it is suitable for custom PCB designs used with Arduino, ESP32, STM32, and other microcontroller-based systems that require a reliable tactile input switch.

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