5 x 4x4mm SMD Micro Tactile Push Button Switch 4 Pin Momentary Round Button UK

Description

This pack of five 4x4mm Surface Mount Micro Tactile Push Button Switches offers a compact and reliable momentary contact solution for a wide range of electronic applications.

With 4 pin SPST (Single Pole Single Throw) configuration and surface mount design, these switches are ideal for PCBs where space and profile height are critical.

Choose from a wide range of actuator heights to best suit your design, from ultra low profile 1.5mm to taller actuation options up to 5mm.

Ideal for keypads, reset buttons, handheld devices, wearables, and compact enclosures.

• Type: SMD Tactile Momentary Push Button Switch
• Size: 4mm x 4mm (Base)
• Button Style: Round Actuator
• Contact Type: SPST (Momentary, Normally Open)
• Mounting: Surface Mount (SMD)
• Pin Count: 4-Pin
• Operating Force: Approx. 160 – 260gf (varies by height)
• Switch Life: Up to 100,000+ cycles
• Contact Rating: Typically 50mA @ 12V DC
• Available Heights (Choose from Drop-Down Menu):
• 4x4x1.5mm, 4x4x1.6mm, 4x4x1.7mm, 4x4x1.9mm, 4x4x2.0mm, 4x4x2.3mm
• 4x4x2.5mm, 4x4x3.0mm, 4x4x3.5mm, 4x4x4.0mm, 4x4x4.3mm, 4x4x5.0mm

What’s Included:

• 5 x 4x4mm SMD Micro Tactile Push Button Switches – Select Height from Drop-Down Menu

Great For:

• Reset or Input Buttons on Microcontroller Projects
• DIY Keypads and Control Interfaces
• Wearable Devices and Compact Electronics
• Robotics, Toys, and STEM Projects
• Surface-Mount Prototyping and Repairs

Usage Tips:

• Use with SMD-compatible PCBs or adapt to breakout boards
• Ensure the selected height fits within your enclosure design
• Reflow soldering or careful hand soldering recommended
• Ideal for Arduino, Raspberry Pi, ESP32, and similar boards