Surface mount tact switches perfect for automatic mounting and suitable for SMT IR-Reflow soldering. These tact switches are available in a choice of IP40 or IP67 protection, the IP67 versions have the benefit of being able to be exposed to soldering and cleaning processes. Further options include Gullwing and J terminal versions. The J terminal types of tact switch can be lined up with a spacing of 12.7mm in one direction and >13.5mm in the other. The Gullwing terminal types can be arranged with a spacing of 12.7mm in one direction and 17.5mm in the other direction.
Schurter SMS series of tact switches have a miniature push button with a tactile response and an actuation force of 1.8 ±0.4N for IP40 versions and 2.2 ±0.4N for IP67 versions.
Momentary switching action
Maximum switching voltage: 30Vac, 42Vdc
Maximum switching current: 50mA
Rated breaking capacity: 0.12W
Contact material: Gold
Life: >1 x 106 cycles
Operating temperature: -40 to + 85°C
| 触点配置 | 单刀单掷 - 常开 | |
| 接端类型 | 表面贴装 | |
| 执行器长度 | 1.05mm | |
| 触点额定电流 | 50 mA @ 42 V 直流 | |
| 操作力 | 1.8 N | |
| 机械寿命 | 1000000Cycles |
