As a classic masterpiece by Yueqing Tongda in the field of micro switches, the 1A 3A125V Tripod Mouse Switch features the core advantages of 'miniature structure, ultra-long life, and precise triggering,' and is specially designed for human-computer interaction devices such as mice and keyboards, as well as small electronic control applications.
Micro Switch Introduction
A microswitch is an electronic switch that can trigger the opening or closing of a circuit with minimal force and a short travel distance. In a mouse, it is usually installed underneath the left and right buttons. When you press a mouse button, the button stem is pushed down, causing the metal leaf inside the microswitch to actuate instantly, completing a crisp 'click' and sending an electrical signal to the computer.
This is the primary application area of micro switches, encompassing all types of mice, including wired mice, wireless mice, gaming mice, and office mice. Mice with different purposes are equipped with micro switches of different specifications. For instance, gaming mice typically use switches that require light actuation force and have a quick rebound to meet the needs of high-frequency clicking, whereas office mice prioritize stable key press feel and quiet operation.
Micro Switch Parameter (Specification)
| ITEM | Main Technical Parameters |
| 1 | Electrical Rating :1A/3A 250VAC |
| 2 | Electrical lifetime : Min.10000 cycles |
| 3 | Contact Resistance :<50mΩ |
| 4 | Operating force:70±20gf |
| 5 | Free position:7.3±0.2mm |
| 6 | Operating position:7.0±0.2mm |
| 7 | Ambient temperature:T85° |
| 8 | Withstand Voltage :Between terminal and terminal 500V/5S/5mA; |
| Between terminals and case 1500/5S/5mA | |
| 9 | Insulation Resistance:>100MΩ Test Voltage 500VDC |
| 10 | Proof Tracking Index PTI :175V |
Micro Switch Details
