Main Specifications Operating Temperature Range: -20 to +70 Rated Current and Voltage: 50mA. / 12V DC Insulation Resistance: â?¥100M�© Dielectric Strength: 250V AC (50Hz or 60Hz) for 60 seconds Contact Resistance: â?¤50m�© Full Travel: 0.25�±0.1mm Operating Force: 1.0�±0.3N, 1.6�±0.5N, 2.6�±0.5N Common Height: 4.3mm, 4.5 mm, 5.0mm, 5.5 mm, 6.0 mm, 6.5 mm, 7.0 mm, 7.5 mm, 8.0 mm, 8.5 mm, 9.0 mm The Heightï¼?Hï¼?can be set at the full discretion of the consumer. Strong Features Type: SMD surface mounted tact switch Operating Life cycles: 60000, 80000,100000 Positive tactile feeling, Variety of lever lengths PCB or SMT Terminals, Off-Momentary ON function Snap-in type, which can be directly mounted on PC board. Some of output terminals can be also used as jumper leads, thus making circuit design easy. RoHS and REACH compliant Typical Applications For the operating of electronic devices like telecommunication equipment, audio devices, office devices, communication devices, measuring instruments, TVs, video recorders, automotive sets, etc