E-Switch TL3312 Series Tact Switch | DigiKey Daily

E-Switch's TL3312 series tact switch is a miniature surface mount switch in a small footprint measuring 3.7 millimeters by 3.7 millimeters and with an ultra-low profile of 0.35 millimeters. Two actuation force options are available: 160 gram-force, which has an operating life of 500,000 cycles, and 235 gram-force, which provides a 50,000 cycle lifetime. This switch series features a contact rating of 50 milliamps at 12 volt DC, a contact resistance of 100 milliohms maximum, and an operating temperature range of minus 40 degrees Celsius to 85 degrees Celsius. Additionally, this tact switch series provides single pole single throw functionality with 0.15 millimeters of travel. Ideal applications include wearable electronics, computer peripherals, smart home and consumer electronics, and instrumentation devices.