AS24CH NKK Switches

Series AS Subminiature Slides General Specifications Electrical Capacity (Resistive Load) Logic Level: 0.4VA maximum 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A 20mV ~ 28V) Note: Find additional explanation of operating range in Supplement section. Other Ratings Contact Resistance: 50 milliohms maximum Insulation Resistance: 500 megohms minimum 500V DC Dielectric Strength: 500V AC minimum for 1 minute minimum Mechanical Life: 50,000 operations minimum Electrical Life: 50,000 operations minimum Nominal Operating Force: 2.55N Contact Timing: Nonshorting (break-before-make) Travel: Pretravel: .082 (2.1mm) Overtravel: .016 (0.4mm) Total Travel: .098 (2.5mm) Materials & Finishes Actuator: Glass fiber reinforced polyamide Upper Case Housing: Carbon blended polyacetal (antistatic) Lower Case Housing: Glass fiber reinforced polyamide Support Bracket: Tin plated phosphor bronze Movable Contact: Phosphor bronze with gold plating Stationary Contacts: Brass with gold plating Terminals: Brass with gold plating H Environmental Data Operating Temperature Range: 30C through +85C (22F through +185F) Humidity: 90 ~ 95% humidity for 192 hours 40C (104F) Vibration: 10 ~ 60Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 5 minutes 3 right angled directions for 30 minutes 2 Shock: 50G (490m/s ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) PCB Processing Soldering: Wave Soldering Recommended. See Profile A in Supplement section. Manual Soldering: for single pole see Profile B in Supplement section for double pole see Profile A. Cleaning: These devices are not process sealed. Hand clean locally using alcohol based solution. Standards & Certifications The A Series slides have not been tested for UL recognition or CSA certification. These switches are designed for use in a low-voltage, low-current, logic-level circuit. When used as intended in a logic-level circuit, the results do not produce hazardous energy. H4 www.nkkswitches.com Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers TogglesSubminiature Slides Series AS Distinctive Characteristics Subminiature size (1/3 size of Series M switches) saves space on PC boards. Specifically developed for logic-level applications. Award-winning STC contact mechanism with benefits unavailable in conventional mechanisms: smoother, positive detent actuation, increased contact stability and unparalleled logic-level reliability. (Additional STC details in Terms & Acronyms see Supplement section.) Available in various actuator lengths. Antistatic superstructure of carbon blended polyacetal prevents static discharge to the contacts. Molded-in, epoxy sealed or ultrasonically H welded terminals lock out flux, solvents, and other contaminants100 x .100 (2.54mm x 2.54mm) terminal spacing conforms to standard PC board grid spacing. Matching indicators available. Actual Size www.nkkswitches.com H5 Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles