
TL3145 Series Long Life Tact Switch
The TL3145 is a medium-size tact switch. It features actuator heights of 3.5mm and 5.2mm. It offers the choice of three different actuation forces. The 350gf and 260gf have a life cycle of 500,000 cycles, while the 180gf option has 3,000,000 cycles.

Specifications
Electrical Rating: | 50mA, 12VDC |
Electrical Life: | up to 3,000,000 Cycles |
Contact Resistance: | 100mΩ Max. |
Insulation Resistance: | 100MΩ Min. at 500VDC |
Dielectric Strength: | 250VAC for 1 Minute |
Operating Temperature: | -40°C to 85°C |
Operating Force: | 180gf ± 50gf (3,000,000 cycles) 260gf ± 50gf (500,000 cycles) 350gf ± 80gf (500,000 cycles) |
Travel: | 0.5mm+/-0.3mm |
Dust/Moisture Protection: | IP67 |
Function: | SPST, Off – (On) |