TS5215A 4Pin Round Button SPST Straight Tactile Switch SMD 250gf

The TS5215A 4Pin Round Button SPST Straight Tactile Switch SMD 250gf is a compact, low-profile SMD momentary tactile push button switch designed for PCB-mounted electronic applications. It features a 4-pin configuration, round button actuator, straight/vertical mounting style, and approximately 250gf operating force, providing a clear tactile response when pressed.

This TS5215A tactile switch is suitable for Arduino projects, microcontroller boards, embedded systems, control panels, consumer electronics, DIY circuits, IoT devices, development boards, and PCB-based electronic products. Its surface-mount design helps save PCB space and makes it suitable for automated PCB assembly.

The switch operates as an SPST momentary switch, meaning the electrical contact is made while the button is pressed and returns to its normal state when released. The 250gf tactile force offers a noticeable click and helps prevent accidental activation during normal operation.

Key Features

• Model: TS5215A
• Switch Type: Tactile Push Button Switch
• Circuit Type: SPST
• Contact Operation: Momentary
• Pin Count: 4 Pin
• Mounting Type: SMD / Surface Mount
• Button Shape: Round
• Actuator Direction: Straight 
• Operating Force: 250gf
• Compact PCB-friendly construction
• Provides tactile feedback during operation
• Suitable for low-voltage electronic control circuits
• Useful for reset, input, mode selection and user-interface buttons

Technical Specifications