4.5*4.5 DIP Tact Switch

4.5*4.5 DIP tap Switches' show

4.5x4.5 Specification

Contact Rating:50mA, 12V DC

Contact Resistance:100mΩ Max., Typical at 2-4VDC; 100mA

InsulationResistance:100MΩ min. 100V DC

Dielectric Strength:100V AC/1 minute

Operating Force :160gf,260gf±50gf

Travel :0.25 ± 0.1mm

Operating Life:100,000 Cycles min.

4.5*4.5 tact witches' Feature

• 4.5mm x 4.5mm tactile switch

• 100 ± 50; 160 ± 50; 250 ± 50 gram force options

• Vertical and right angle thru hole designs

• Silver plated contacts

4.5 × 4.5 DIP Tact Switch (4.5 × 4.5 mm dual in-line tactile switch) is an electronic component widely used in various electronic devices. The following is a detailed analysis of this switch:

1、 Basic characteristics

Size: The size of the switch is 4.5 × 4.5 millimeters, making it suitable for electronic devices with limited space.

Package type: DIP (Dual In Line Package), which allows switches to be easily inserted into sockets on printed circuit boards.

Type: Tact Switch, with a touch sensitive feature that can be turned on or off with just a gentle press.

2、 Working principle

The working principle of the 4.5 × 4.5 DIP Tact Switch is relatively simple. When the switch button is pressed, the internal contacts will close, thereby connecting the circuit; After releasing the button, the contacts disconnect and the circuit also disconnects. This type of switch is commonly used in electronic devices that require frequent operation, such as remote controls, calculators, game consoles, etc.

3、 Application scenarios

Consumer electronics: on the control panel of devices such as remote controls, mobile phones, tablets, etc.

Industrial control: used in automated production lines and machinery equipment to control the functions of starting, stopping, and adjusting equipment.

Automotive electronics: On the control panel inside the vehicle, it is used to control various systems and devices, such as audio, lighting, etc.

4、 Precautions

Installation: When installing the 4.5 × 4.5 DIP Tact Switch, please ensure that the switch is correctly aligned with the socket on the printed circuit board and gently press down until fully inserted. Avoid using excessive force to prevent damage to switches or sockets.

Maintenance: Regularly check the working status of the switch to ensure that its contacts are clean, free from corrosion or wear. If poor contacts or switch malfunctions are found, please replace them in a timely manner.