Toggles Series SM Ultra-Miniature Slides Rockers General Specifications Electrical Capacity (Resistive Load) Pushbuttons Programmable Illuminated PB Other Ratings Keylocks Materials & Finishes Rotaries Slides Tactiles Tilt Touch Indicators Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Contact Timing: Total Travel: H Actuator: Case: Lower Case: Movable Contacts: Stationary Contacts Terminals: Environmental Data Operating Temp Range: Humidity: Vibration: Shock: 30 milliohms maximum 100 megohms minimum @ 500V DC 500V AC for 1 minute minimum 1,000 operations minimum 1,000 operations minimum 2.0N Nonshorting (Break-before-make) .063” (1.6mm) Glass fiber reinforced polyester (UL94V-0) Glass fiber reinforced polyamide (UL94V-0) Glass fiber reinforced polyester (UL94V-0) Brass with gold plating over nickel Brass with gold plating over nickel Brass with gold plating over nickel –40°C through +85°C (–40°F through +185°F) 90-95% humidity for 96 hours @ 40°C (104°F) 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute; 3 right angled directions for 2 hours 50G (490m/s2) 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: See Profile B in Supplement section. Cleaning: These devices are not process sealed. Hand clean locally using alcohol based solution. Standards & Certifications Flammability Standards: Actuator and lower case of glass fiber reinforced polyester and case of glass fiber reinforced polyamide UL94V-0 The SM series devices have not been tested for UL recognition and CSA certification. These switches are designed for use in a low-voltage, low-current circuit. When used as intended in a low-voltage, low-current circuit, the results do not produce hazardous energy. Supplement Accessories Maximum Level: 500mA @ 12V DC Minimum Level: 1.0mA maximum @ 10mV AC/DC maximum H42 www.nkk.com Series SM Toggles Ultra-Miniature Slides Rockers Distinctive Characteristics Pushbuttons Very compact dimensions allow for high density, side-by-side or end-to-end mounting within tight dimensional applications. Programmable Illuminated PB Detent mechanism provides positive actuation to indicate circuit status. Twin sliding contact mechanism with self-cleaning action provides smooth actuation and produces high contact reliability. Keylocks Visible indication of position by spot on top of red actuator and through window on side. Actual Size H Tactiles Insert molded terminals lock out flux, solvents, and other contaminants. POLES & CIRCUITS Connected Terminals Throw & Schematics Right Center Left Right Center Left ON NONE ON 1-3 OPEN 1-2 Model Note: Terminal numbers are on the switch. Tilt Slide Position Slides Rotaries .100” x .100” (2.54mm x .2.54mm) center-to-center inch terminal spacing allows standard PC board mounting in side-by-side or end-to-end arrangements. 3 2 TYPICAL SWITCH DIMENSIONS Single Pole • Straight PC 2 2 (1.4) .055 (0.5) .020 (6.4) .252 (2.54) Typ .100 (5.0) .197 (10.0) .394 1 3 (0.8) Dia Typ .031 Supplement 1 3 (2.54) Typ .100 Accessories (0.6) Dia Typ .024 (1.6) Travel .063 (2.5) .098 Actuator shown in RIGHT position SM0320102 www.nkk.com Indicators SPDT Touch 1 (COM) SM0320102 H43