The tactile switch in question is a compact, surface-mount technology (SMT) type designed for use in various electronic devices. With an outline dimension of approximately 4.2×4.2mm (though some manufacturers may refer to it as 4.5×4.5mm or 4.8×4.8mm due to slight variations in measurement methods or packaging), this switch offers a versatile footprint suitable for dense PCB layouts.

One of its key features is the availability of multiple actuator height options off the PCB: 1.5mm, 1.7mm, and 2.0mm. These variations allow for flexibility in design, accommodating different clearance requirements and user interaction preferences. The switch provides a tactile feedback upon actuation, ensuring users can confidently confirm their input.

Compatible as a direct replacement for several popular models, including APEM Switches MJTP1140 series (MJTP1140, MJTP1140ATR, MJTP1140A, MJTP1140TR) and E-switch TL3313AF series (TL3313AF250QG, TL3313AF160QG, TL3313AF100QG), this tactile switch ensures seamless integration into existing designs, minimizing the need for costly redesigns. Its robust construction and reliable performance make it an ideal choice for applications ranging from consumer electronics to industrial controls.

In summary, this SMT tactile switch combines compact size, flexible actuator height options, and compatibility with industry-standard replacements, making it a versatile and reliable component for a wide range of electronic projects.

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