SMD Tactile Switch 4x6x2.6mm – Compact Surface Mount Momentary Push Button
The SMD Tactile Switch 4x6x2.6mm is a high-quality, low-profile surface mount momentary push button switch designed for space-constrained PCB applications. With its compact 4×6×2.6mm footprint and 4-pin SMD configuration, this tact switch delivers reliable tactile feedback with every press — making it an ideal choice for electronics engineers, hobbyists, and manufacturers alike.
Key Specifications
| Parameter | Value |
|---|---|
| Dimensions | 4mm × 6mm × 2.6mm |
| Mounting Type | SMD (Surface Mount Device) |
| Number of Pins | 4 Pin |
| Switch Action | Momentary (SPST-NO) |
| Contact Resistance | 100mΩ max |
| Rated Voltage | 12V DC |
| Rated Current | 50mA |
| Operating Temperature | -20°C to +70°C |
| Compliance | RoHS Compliant |
Features
- Ultra-compact low-profile design at just 2.6mm height — perfect for slim, space-saving PCB layouts
- 4-pin SMD footprint compatible with reflow soldering and automated assembly processes
- Momentary SPST normally-open contact — circuit closes only when button is pressed
- Crisp tactile click feedback for accurate user input in every application
- Long operational life with high cycle durability for commercial-grade use
- RoHS compliant — lead-free and environmentally safe
Applications
- Arduino & Raspberry Pi projects
- IoT device input buttons
- Consumer electronics (remote controls, wearables)
- Portable medical devices
- Industrial control panels
- PCB reset and mode selection buttons
- Robotics and automation projects






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