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
Surface mount Tactile Push Button Switch 2 Pin Normal open tact switch 4*6*2.5
3.2*4.2*3.5 Tact switch 4 pin U type
Compact 3×6 mm SMD Tactile Switch for Space‑Constrained PCBs
4.5mm SMD Tact Switch 4 Pin – 4.5×4.5mm Tactile Push Button
SMD Tact Switch 4x4mm – 4 Pin Mini Tactile Push Button for Compact PCB Applications
4 Pin SMT Tact Switch — 3x3x0.8mm Miniature Top Push Button
Tact Membrane Switch 2.63 0.65 — TS-2630 SMD Membrane Tactile Switch for Industrial Control, Medical Devices & Consumer Panels
4 Pin SMD Tactile Switch for Surface Mount PCB Applications
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