Series SM Ultra-Miniature Slides 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. POLES & CIRCUITS Slide Position Connected Terminals Throw & Schematics Right Center Left Right Center Left ON NONE ON 1-2 OPEN 1-3 Note: Terminal numbers are on the switch. Model 1 (COM) SM0320102 SPDT 2 3 TYPICAL SWITCH DIMENSIONS Single Pole • Straight PC (0.6) Dia Typ .024 (1.6) Travel .063 2 2 1 (1.4) .055 (0.5) .020 (6.4) .252 SM0320102 (2.54) Typ .100 (5.0) .197 (10.0) .394 3 (2.54) Typ .100 1 3 (0.8) Dia Typ .031 (2.5) .098 Actuator shown in RIGHT position NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Ultra-Miniature Slides Series SM General Specifications Electrical Capacity (Resistive Load) Maximum Level: Minimum Level: Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Contact Timing: Total Travel: Materials & Finishes Actuator: Case: Lower Case: Movable Contacts: Stationary Contacts Terminals: Environmental Data Operating Temp Range: Humidity: Vibration: Shock: PCB Processing Soldering: Cleaning: Standards & Certifications Flammability Standards: UL Recognition or CSA Certification: 500mA @ 12V DC 1.0mA maximum @ 10mV AC/DC maximum 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) Wave Soldering Recommended: See Profile A in Supplement section. Manual Soldering: See Profile B in Supplement section. These devices are not process sealed. Hand clean locally using alcohol based solution. 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. NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07