Series SM Ultra-Miniature Slides General Specifications Electrical Capacity (Resistive Load) Maximum Level: 500mA 12V DC Minimum Level: 1.0mA maximum 10mV AC/DC maximum Other Ratings Contact Resistance: 30 milliohms maximum Insulation Resistance: 100 megohms minimum 500V DC Dielectric Strength: 500V AC for 1 minute minimum Mechanical Life: 1,000 operations minimum Electrical Life: 1,000 operations minimum Nominal Operating Force: 2.0N Contact Timing: Nonshorting (Break-before-make) Total Travel: .063 (1.6mm) Materials & Finishes Actuator: Glass fiber reinforced polyester (UL94V-0) Case: Glass fiber reinforced polyamide (UL94V-0) Lower Case: Glass fiber reinforced polyester (UL94V-0) Movable Contacts: Brass with gold plating over nickel Stationary Contacts Brass with gold plating over nickel Terminals: Brass with gold plating over nickel H Environmental Data Operating Temp Range: 40C through +85C (40F through +185F) Humidity: 90-95% humidity for 96 hours 40C (104F) Vibration: 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 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: 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. H42 www.nkkswitches.com Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers TogglesUltra-Miniature Slides Series SM Distinctive Characteristics Very compact dimensions allow for high density, side-by-side or end-to-end mounting within tight dimensional applications. Detent mechanism provides positive actuation to indicate circuit status. Visible indication of position by spot on top of red actuator and through window on side. Twin sliding contact mechanism with self-cleaning action provides smooth actuation and produces high contact reliability. Actual Size .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. Insert molded terminals lock out flux, solvents, and other contaminants. H POLES & CIRCUITS Slide Position Connected Terminals Throw & Schematics Right Center Left Right Center Left Note: Terminal numbers are on the switch. Model 1 (COM) SM0320102 ON NONE ON 1-3 OPEN 1-2 SPDT 3 2 TYPICAL SWITCH DIMENSIONS Single Pole Straight PC (0.6) Dia Typ (1.6) Travel (2.54) Typ .024 .063 .100 2 2 1 (10.0) 1 .394 3 3 (2.54) Typ (0.8) Dia Typ .100 .031 (1.4) (0.5) .055 .020 (6.4) (5.0) (2.5) .252 .197 .098 Actuator shown in RIGHT position SM0320102 www.nkkswitches.com H43 Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles