• Compact 4.3mm Size
• Low Profile Design
• SMD (Surface Mount) Type
• Momentary Push Button Function
• Responsive Tactile Feedback
• Ideal for Dense PCB Layouts
• Reliable and Long-Lasting
The Mini Tactile Switch 4.3mm (SW-26) is a compact surface-mount push button switch, designed for modern electronics where space efficiency is critical.
With a slightly larger footprint than 4mm switches, the 4.3mm size offers better stability and durability, making it a great balance between compact design and ease of use.
This momentary tactile switch only activates when pressed and returns instantly when released, making it ideal for input controls, signal triggers, reset buttons, and interface operations.
Its SMD design supports automated assembly and reflow soldering, while also ensuring strong electrical performance in high-density circuit boards.
The switch delivers a clear tactile click, giving users a precise and satisfying press feel in compact devices.
Product Type: Mini Tactile Switch
Model: SW-26
Switch Size: 4.3mm (Approx.)
Mounting Type: SMD (Surface Mount)
Number of Pins: 4 Pin
Operation Type: Momentary (Push Button)
Contact Type: Normally Open (NO)
Material: Plastic Body with Metal Contacts
Button Type: Round Low Profile
Application: Electronic Switching
Mobile Devices
Remote Controls
IoT Devices
Embedded Systems
Consumer Electronics
Wearable Devices
DIY Electronics
Arduino Projects
Compact PCB Designs
Repair & Replacement
Q1: What is the difference between 4mm and 4.3mm tactile switches?
The 4.3mm version offers slightly better stability and durability while remaining compact.
Q2: Is this suitable for automated PCB assembly?
Yes, it is SMD compatible, ideal for machine placement and reflow processes.
Q3: Is this switch momentary or locking?
It is a momentary switch, active only when pressed.
Q4: Where is this commonly used?
Used in compact electronics like remotes, IoT devices, and handheld gadgets.
Q5: Is it beginner-friendly?
Yes, but SMD soldering requires some precision and tools.
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