Ultra-Miniature SMT Slides Series SS3 Distinctive Characteristics Compact dimensions and low profile allow high density mounting and close stacking of PC boards. Crisp actuation positively indicates circuit status. Heat resistant resin allows vapor phase and infrared convection reflow soldering. Award-winning STC mechanism with benefits unavailable in conventional mechanisms: smoother, positive detent actuation, increased contact stability, and unparalleled logic-level reliability. (Additional STC details in Terms and Acronyms in the Supplement section.) Insert molded terminals lock out flux, solvents, and other contaminants. Metric terminal spacing for standard PC board grid (2.0mm x 2.0mm ). Gull-wing terminals provide mechanical stability during soldering and simplified solder joint inspection. Packaged in tape-reel or partitioned tray. Tape-reel packaging meets EIA-481-2 Standard. Coplanarity: all considered surfaces must lie between two parallel planes that are a maximum distance apart of .0059” (0.15mm). (Additional coplanarity details in Terms and Acronyms in the Supplement section.) Actual Size NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Ultra-Miniature SMT Slides Series SS3 General Specifications Electrical Capacity (Resistive Load) Logic Level (code 4): Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Contact Timing: Total Travel: Materials & Finishes Actuator: Housing: Base: Movable Contactor: Terminals: Environmental Data Operating Temp Range: Humidity: Vibration: Shock: Installation Soldering: Cleaning: Standards & Certifications Flammability Standards: UL Recognition or CSA Certification: 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) 0.1A @ 12V DC Note: Find additional explanation of operating range in Supplement section. 50 milliohms maximum 100 megohms minimum @ 500V DC 500V AC minimum for 1 minute minimum 10,000 operations minimum 10,000 operations minimum SS312S ~ Shorting (make-before-break); SS314M ~ Nonshorting (break-before-make) .079” (2.0mm) Polyphenylene sulfide Phosphor bronze with tin plating (UL94V-0) Polyphenylene sulfide (UL94V-0) Phosphor bronze with gold plating over silver plating (code 4) Phosphor bronze with gold plating –25°C through +85°C (–13°F through +185°F) 90 ~ 95% humidity for 240 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) Reflow Soldering Recommended. See Profile A in Supplement section. Manual Soldering: See Profile A in Supplement section. These devices are not process sealed. UL 94V-0 rated housing & base The SS3 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. NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Ultra-Miniature SMT Slides Series SS3 TYPICAL SWITCH ORDERING EXAMPLE SS3 14M A H ACTUATION POLES & CIRCUITS 12S SPDT ON NONE 4 H ON Side Actuated SS312S model has shorting contacts. 14M SPDT ON OFF ON SP3T ON ON ON PACKAGING R Tape-Reel 500 Pieces/Reel No Code Partitioned Tray SS314M model has nonshorting contacts. For 3-on: External connection must be made during installation; see Poles & Circuits chart. TERMINAL SPACING A CONTACT MATERIAL & RATING Metric 2.0mm x 2.0mm 4 Gold Rated 0.4VA maximum @ 28V AC/DC maximum DESCRIPTION FOR TYPICAL ORDERING EXAMPLE SS314MAH4 Gold Contacts with 0.4VA Rating Side Actuated SPDT ON-OFF-ON Circuit 2.0mm x 2.0mm Terminal Spacing NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Series SS3 Ultra-Miniature SMT Slides POLES & CIRCUITS Slide Position Right Pole Model SP SS312S Center Connected Terminals Left Right Center Throw & Schematics Left Note: Terminal numbers are not actually on switch. ON NONE ON 2-1 OPEN 2-3 SPDT 1 ON SP OFF ON 3-5 4-2 3-1 SPDT 1 2 (COM) 2 3 (COM) SS314M ON ON ON 3-5 3-4 3-1 SP3T 1 2 3 (COM) 4 5 External Connection 3 4 5 External connection must be made during installation to create ON-ON-ON circuit. TERMINAL SPACING A Metric 2.0mm x 2.0mm (0.17) Typ .0067 (0.6) Typ .024 (2.0) Typ .079 (9.2) .362 (4.0) .157 (0.17) Typ .0067 (0.6) Typ .024 (2.0) Typ .079 (12.5) .492 (1.7) .067 (1.4) .055 (9.8) .386 (5.6) .220 3 2 1 (4.2) .165 (2.55) .1004 (1.4) .055 (1.7) .067 (13.1) .516 (2.0) Typ .079 (1.0) Typ .039 (1.7) Typ .067 SS312 (5.6) .220 (2.55) .1004 5 4 3 2 1 (2.0) Typ .079 (1.0) Typ .039 (1.7) Typ .067 SS314 ACTUATION H Side Actuated (2.0) .079 (1.2) .049 (1.5) .059 CONTACT MATERIALS & RATING 4 Gold over Silver/Phosphor Bronze Logic Level 0.4VA maximum @ 28V AC/DC maximum Complete explanation of operating range in Supplement section. NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Ultra-Miniature SMT Slides Series SS3 TYPICAL SWITCH DIMENSIONS Shorting Contacts Single Pole (5.45) .2146 (1.4) .055 (0.6) Typ .024 1 2 3 (1.35) .053 (0.7) .028 (1.5) .059 (2.0) Travel .079 (9.2) .362 (2.0) .079 (1.2) .047 (10.5) .413 (2.0) Typ .079 Coplanar Dimension (4.0) .157 (2.9) .114 (0.2) Typ .0079 (0.95) Typ .0374 1 (0.17) .0067 (2.0) .079 2 3 (0.15) Max .0059 SS312SAH4 Nonshorting Contacts Single Pole (1.35) .053 (0.7) .028 (5.6) .220 (1.4) .055 1 2 3 4 5 (1.5) .059 (2.0) Travel Typ .079 (12.5) .492 (2.0) .079 (1.2) .047 (0.6) Typ .024 (13.8) .543 (2.0) Typ .079 Coplanar Dimension (4.2) .165 (2.9) .114 (0.95) Typ .0374 (0.2) Typ .0079 (2.0) .079 (0.17) .0067 1 2 3 4 5 (0.15) Max .0059 SS314MAH4 PACKAGING No Code Partitioned Tray If the SS3 is ordered in less than 500-piece increments, the switches are packaged in a partitioned tray. No code is required. NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Ultra-Miniature SMT Slides Series SS3 PACKAGING R Tape-Reel Packaging Switches must be ordered in 500-piece increments when tape-reel packaging is selected. Tape-reel packaging meets EIA-481-2 Standard. Tape-Reel Packaging for SS312SAH4 Each tape-reel of 530 pockets contains 500 switches. Minimum Trailer Length: 6.93” (176mm) (4.0) Typ .157 (1.75) .069 (12.0) Typ .472 (16.0) .630 (21.0) Dia .827 (2.0) .079 Terminal #3 (2.0) Typ .079 (1.5) Dia Typ .059 (3.4) .134 (3.0) Typ .118 (78.49) Dia 3.090 (13.0) Dia .512 Overall Dia (330.0) 13.0 (16.0) Typ .630 (2.0) Typ .079 Part No. Minimum Leader Length: 11.97” (304mm) (7.5) .295 Direction of Feed (16.4) .646 Reel Dimensions (0.5) .020 Tape Dimensions Tape-Reel Packaging for SS314MAH4 Each tape-reel of 530 pockets contains 500 switches. (4.0) Typ .157 (1.75) .069 (20.0) Typ .787 (2.0) Typ .079 (14.8) Typ .583 (2.0) Typ .079 (16.0) .630 (21.0) Dia .827 Reel Dimensions (2.0) .079 (16.4) .646 (1.5) Dia Typ .059 Terminal #5 (78.49) Dia 3.090 (13.0) Dia .512 Overall Dia (330.0) 13.0 Minimum Trailer Length: 8.66” (220mm) (7.5) .295 (3.4) .134 Part No. Minimum Leader Length: 14.96” (380mm) Direction of Feed (0.5) .020 Tape Dimensions NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07