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 Various Knobs for low or high profile actuation PCB or SMT Terminals, Off-Momentary ON function Snap-in type, which can be directly mounted on PC board. Some of the output terminals can be also used as jumper leads, thus making circuit design easy. RoHS and REACH compliant