4 pin SMD Touch switch Tactile 4.8X4.8X0.55
SMD Touch Switch 4.8×4.8×0.55mm is an ultra-thin tactile switch engineered for compact electronic devices requiring reliable tactile feedback, space-saving PCB layouts, and efficient SMT assembly. The low-profile design makes it ideal for wearable electronics, IoT products, medical devices, and portable consumer electronics.
Product Overview
The SMD Touch Switch 4.8×4.8×0.55mm is specifically designed for modern electronic products where PCB space is extremely limited. With a height of only 0.55mm, this switch enables engineers to develop thinner and lighter devices while maintaining excellent operational reliability.
The switch utilizes a precision metal dome structure to deliver clear tactile feedback and stable electrical performance. Compared with traditional push-button switches, its compact footprint helps maximize PCB layout efficiency and supports increasingly complex circuit designs.
As portable electronic products continue to shrink in size, manufacturers require components capable of supporting high-density PCB layouts and automated production processes. This tactile switch meets those requirements through its SMT-compatible design and durable construction.
The switch is suitable for wearable devices, Bluetooth accessories, remote controls, smart home products, industrial controllers, automotive electronics, and medical equipment requiring reliable user input functionality.
For additional information about tactile switch technology, engineers may review the Tactile Switch Technical Guide. Industry standards may also be referenced through the International Electrotechnical Commission (IEC).
The SMD Touch Switch provides an ideal balance of compact size, tactile response, manufacturing efficiency, and long-term reliability for next-generation electronic product development.
Tactile Switch 4.8×4.8mm Specifications
| Parameter | Specification |
|---|---|
| Product Name | SMD Touch Switch |
| Part Number | TS-1197 |
| Switch Type | Tactile Switch |
| Dimensions | 4.8 × 4.8 mm |
| Height | 0.55 mm |
| Mounting Type | Surface Mount Technology (SMT) |
| Operation | Momentary |
| Contact Configuration | SPST-NO |
| Rated Voltage | 12V DC |
| Rated Current | 50mA |
| Mechanical Life | 100,000 Cycles |
| Operating Temperature | -20°C to +70°C |
| Compliance | RoHS & REACH |
Why Engineers Choose This SMT Tact Switch
Ultra-Low Profile Design
The 0.55mm height enables ultra-thin electronic products and compact PCB assemblies.
Reliable Tactile Feedback
Precision metal dome construction provides crisp actuation and excellent user experience.
SMT Production Ready
Designed for automated pick-and-place manufacturing and high-volume SMT assembly.
Long Operating Life
Engineered for up to 100,000 cycles while maintaining stable electrical performance.
Space-Saving Footprint
Compact 4.8×4.8mm dimensions maximize available PCB space for additional components.
RoHS & REACH Compliant
Environmentally compliant materials support global electronics manufacturing requirements.
Applications of Momentary Push Button Switch
12mm SMD Tact Switch 4 Pin — TS-1103S 180gf / 260gf Large Body Surface Mount Tactile Pushbutton for Home Appliances, Automotive & Industrial PCB
6mm Waterproof Tact Switch SMD 4Pin – IP67 Sealed Tactile Switch
2pin DIP Tact Switch Snap‑in Type – Compact 2×4×3.5mm Push Button Switch for PCB Mounting
5 Pin LED Tactile Switch SMD for Compact PCB Applications
2 Pin Horizontal Tact Switch for Side Push PCB Applications
12×12 DIP Tact Switch 4 Pin — Proven Through-Hole Momentary Push Button Switch for Industrial & Consumer PCBs
2×4 Horizontal Tact Switch for Compact Side-Actuated PCB Designs
4.5mm SMD Tact Switch 4 Pin – 4.5×4.5mm Tactile Push Button
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