Surface Mount Tactile Switch

The 4.5x3.2mm two-pin SMD tact push button is a compact and reliable switch used in a wide range of electronic devices. With its small footprint and surface-mount design, it is ideal for applications where space-saving is critical, but reliability and performance are still essential. Below, we’ll explore the key features, benefits, and common applications of this popular SMD tact push button switch.

The 4.5x3.2mm dimensions refer to the small footprint of the switch, which allows for its integration into compact circuit boards and smaller electronic devices. This miniaturized size makes it an excellent choice for devices where space is limited and where other larger switches might not fit.

The switch features a Surface Mount Device (SMD) design, which means it is mounted directly onto the surface of the printed circuit board (PCB) rather than being inserted into holes like through-hole components. This design makes it easier to assemble, especially in high-volume production, as it can be automated during the PCB assembly process, reducing manufacturing costs and time.

A surface mount tactile switch is a small electronic component commonly used for user input in compact electronic devices. The dimensions of 4.5x3.2mm indicate the size of the switch, making it suitable for applications where space is limited.

This type of switch features two pins for surface mounting directly onto a PCB (Printed Circuit Board), providing a convenient and space-efficient solution for integrating user input functionality into electronic devices. The SMD design eliminates the need for additional components or through-holes, streamlining the assembly process and reducing the overall footprint of the device.

The tactile push button functionality of the switch offers users a tactile feedback when pressed, ensuring that the input is registered. This tactile response is crucial for user interaction, allowing users to feel the actuation of the switch and providing a satisfying click or feedback sensation.

Overall, the 4.5x3.2mm two-pin SMD micro switch button combines a small form factor, surface mount capability, and tactile feedback, making it an ideal choice for space-constrained electronic devices where reliable user input is required.

1. Ultra-miniature 4.5 x 4.5mm

2. Multiple actuator options

3.  Surface mount

4. Multiple operating force options