Two Pin SMD Tact Push Button

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.

SMD tact switches are also known for their precise alignment and mechanical stability, making them suitable for use in modern, high-performance electronic devices.

This mini momentary tact switch also offers reliable dome contact technology and a strong tactile feedback, with multiple operating forces to selection.

Applications for the TS45 series include telecommunications, consumer electronics, audio/visual, medical devices, testing/instrumentation and computer/peripherals.

1. Ultra-miniature 4.5 x 4.5mm

2. Multiple actuator options

3.  Surface mount

4. Multiple operating force options