P/N：TS0251 Type：SMD tact switch Dimension：2×4×3.5mm Operating force：160gf/260gf Life cycles：100/200 thousand cycles Hotline：86-13883136654 Email：susie.tsang@cn-yoto.com Operating temperature: -20℃to+70℃ Rated current: 50mA.12VDC Insulation resistance: 100MΩmin.100VDC Dielectric strength: 250VACfor1min Contact resistance: 100mΩmax. Travel: 0.2±0.1mm SMD switches using attention 1、Please consult us when considering to wash tact switches 2、Please don’t immerse soldering flux into tact switches 3、Please don’t paint soldering flux on the surface of switch terminals and other parts in PCB board 4、The second welding should be done after switches return to normal temperature