• Compact 3x6x4.3mm Tactile Switch Design
• High-Quality Momentary Push Button Operation
• Fast and Responsive Tactile Feedback
• Durable Contact Mechanism
• Long Mechanical Service Life
• Stable Electrical Performance
• Low Contact Resistance
• Surface Mount (SMD) Compatible Design
• Easy PCB Installation
• Ideal for Compact Electronic Devices
The SW-51 3x6x4.3 Tact Switch is a miniature tactile push-button switch designed for modern electronic circuits and compact PCB applications. With its small footprint and reliable tactile response, it is widely used in consumer electronics, control boards, communication devices, and DIY electronic projects.
Built with a durable housing and precision internal contacts, the SW-51 delivers consistent switching performance and clear tactile feedback during operation. Its compact dimensions make it ideal for high-density PCB layouts where space optimization is critical.
The switch is designed to withstand repeated use while maintaining reliable electrical connectivity. Whether used in mobile devices, industrial controllers, embedded systems, or electronic repair projects, the SW-51 provides dependable performance and long-term durability.
Its lightweight design and easy PCB mounting capability make it a preferred choice for manufacturers, technicians, and electronics enthusiasts.
Product Type: Tactile Push Button Switch
Model: SW-51
Size: 3 × 6 × 4.3 mm
Switch Type: Momentary Tact Switch
Operation: Normally Open (NO)
Actuation Method: Push Button
Mounting Type: PCB Mount / SMD
Housing Material: Engineering Plastic & Metal
Contact Material: Conductive Alloy
Button Color: Black
Application: Signal Input & Control Switching
Mobile Phone Repair
Remote Controls
Consumer Electronics
Industrial Control Equipment
Embedded Systems
Microcontroller Projects
Electronic Toys
Power & Reset Buttons
Communication Devices
Automation Equipment
DIY Electronics Projects
PCB Development Boards
1 × SW-51 3x6x4.3 Tact Switch
It is commonly used as a momentary push-button switch in electronic circuits, control panels, and compact devices.
Yes, it provides a clear click response when pressed for accurate operation.
Yes, the SW-51 is designed specifically for PCB installation and electronic circuit integration.
Absolutely. It is widely used for power, reset, menu, and user control buttons.
Yes, it is commonly used in electronic repairs, maintenance, and component replacement.
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