E-Switch — TL3145 Series of Tactile Switches

The TL3145 tactile switches from E-Switch offer a long electrical life of up to 3,000,000 cycles, and have an IP67 rating for protection from moisture and dust. The TL3145 products have a single-pole, single-throw off-on contact configuration.

Featuring a 6.5 mm square footprint, the TL3145 switches are supplied in a choice of two heights: 3.5 mm and 5.2 mm. Switch actuator travel is 0.15 mm, and the products are available with multiple force options indicated by the color of the soft rubber actuator:

• White 180 gf, ±50 gf. Rated for 3,000,000 cycles.
• Red 260 gf, ±50 gf. Rated for 500,000 cycles.
• Orange 350 gf, ±80 gf. Rated for 500,000 cycles.

The TL3145 is supplied as a surface-mount component with J leads.