Tactile switch, patch type, 3.5x3x1.8H

3.5x3x1.8mm SMD Tactile Switch

3.5x3x1.8mm SMD tactile switch, featuring an ultra-compact footprint and low-profile design, designed for high-density PCB assemblies. Ideal for consumer electronics, wearables, and compact electronic devices where space is highly limited.

Product Overview

This 3.5x3x1.8mm SMD tactile switch offers a miniature design with a low profile of just 1.8mm, making it perfect for modern, space-constrained electronic applications. The surface mount (SMD) configuration allows for automated reflow soldering, ensuring high production efficiency and stable soldering quality. It delivers crisp tactile feedback, reliable switching performance, and long operational life.

Key Specifications

• Product Type: SMD Tactile Switch

• Model Number: TS-3.5x3x1.8-SMD

• Part Number: P/N: TS35318-SMD-01

• Size: 3.5 x 3 x 1.8mm

• Mounting Type: SMD / Surface Mount

• Operation Type: Momentary (optional)

• Contact Material: Copper Alloy

• Contact Plating: Gold Plated / Nickel Plated (optional)

• Insulator Material: High-Temperature Thermoplastic

• Rated Current: 50mA (depending on version)

• Rated Voltage: 12V / 24V (depending on version)

• Operating Temperature: -30°C to +85°C

• Durability: 100,000 Cycles (typical)

• Packaging: Tape & Reel

Features

• Ultra-compact 3.5x3x1.8mm size for high-density PCB layouts

• Low-profile structure for slim electronic devices

• SMD design suitable for automated reflow soldering

• Reliable tactile feedback and stable switching performance

• High durability for long service life

• RoHS compliant

Applications

• Consumer electronics

• Wearable devices

• Smart home devices

• Portable electronic products

• PCB assemblies

Customization Options

• Button height and operating force customization

• Contact plating options

• Packaging options

• OEM / ODM support