Switches, Relays & Keypads


Double-action switch

28 September 2011 Switches, Relays & Keypads

C&K Components has expanded its KMT series of miniature tactile switches to include a double-action, double-tactile version. Featuring a low profile, the double-momentary action KMT 6 series provides a lifespan of more than 150 000 electrical/mechanical cycles and is sealed to IP68 certifications, making it well suited for handheld and portable electronic devices.

The RoHS-compliant and halogen-free switch features a footprint of only 3,8 x 3,1 mm with a height of 0,76 mm (including the actuator). The normally-open switches are constructed with lead-free silver plating. First actuation force is set at 1,0 N and the second actuation at 2,0 N with a minimum difference of 0,6 N between the two forces to ensure proper discrimination.

The KMT 6 series device features a maximum power rating of 0,5 VA and a minimum/maximum voltage of 20 mV–32 V d.c. with a minimum/maximum current rating of 1 mA–50 mA. The operating temperature ranges from -40°C to +85°C.



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