Round Tactile Push Button Switch 6×2×4.3mm (SW-18II) – Mini Through-Hole Round Switch

Technical Specifications

Product Type: Round Tactile Push Button Switch

Model: SW-18II

Switch Size: 6 × 2 × 4.3 mm

Switch Head Type: Round

Number of Pins: 2 Pin

Operation Type: Momentary (Push Button)

Contact Type: Normally Open (NO)

Mounting Type: Through-Hole

Material: Plastic Body with Metal Contacts

Button Color: White

Application: Electronic Switching

🎯 Applications

Compact Electronics

Slim PCB Designs

Embedded Systems

Portable Devices

Remote Controls

Industrial Electronics

DIY Electronics

Arduino Projects

Electronic Repair

Control Panels

Frequently Asked Questions (FAQs)

Q1: What is the advantage of a round tactile switch head?
A round head provides smoother pressing and better user comfort.

Q2: Is this switch momentary or locking?
This is a momentary tactile switch, meaning it works only when pressed.

Q3: What type of mounting does this switch use?
It uses through-hole mounting for strong PCB attachment.

Q4: Where are round tactile switches commonly used?
They are commonly used in compact electronics, control boards, and small devices.

Q5: Is this suitable for small PCB layouts?
Yes, its compact size makes it ideal for tight PCB spaces.