Distinctive Characteristics

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Morris Ellis
6 years ago
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1 Distinctive Characteristics Top or side actuation permits fl exible board design. Compact dimensions and low profile allow high density mounting and close stacking of PC boards. Crisp actuation positively indicates circuit status. Double molded thermoset base and thermoplastic housing prevent loosening of terminals due to high soldering temperatures. Award-winning STC mechanism with benefits unavailable in conventional mechanisms: smoother, positive detend 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 fl ux, solvents, and other contaminants. Inch or metric terminal spacing for standard PC board grid ( x or.0mm x.0mm). Actual Size NKK Switches sales@nkkswitches.com Phone (80) Fax (80)

2 General Specifi cations Electrical Capacity (Resistive Load) Power Level (code ): 0V DC Logic Level (code ): 0.VA 8V AC/DC maximum (Applicable Range 0.mA ~ 0mV ~ 8V) Note: Find additional explanation of operating range in Supplement section. Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Contact Timing: Total Travel: 0 milliohms maximum for power level; 0 milliohms maximum for logic level 00 megohms 00V DC 00V AC minimum minute minimum 0,000 operations minimum 0,000 operations minimum Shorting (make-before-break) (.0mm) Materials & Finishes Actuator: Upper Case: Lower Case: Movable Contactor: Interior Base: Terminals: Polyamide Polyester for -On models; polyacetal for all other models Glass fiber reinforced polyester for -On models; glass fiber reinforced polybutylene terephthalate (thermoplastic) for other models Phosphor bronze with silver plating (code ) or phosphor bronze with gold plating (code ) Phenolic resin (thermoset) Brass with silver plating over copper plating or brass with gold plating Environmental Data Operating Temp Range: Humidity: Vibration: Shock: C through +0 C (+ F through +0 F) 90 ~ 9% humidity for 9 0 C (0 F) 0 ~ Hz with peak-to-peak amplitude of.mm traversing the frequency range & returning in minute; right angled directions for hours 0G (90m/s ) acceleration (tested in right angled directions, with shocks in each direction) PCB Processing Soldering: Cleaning: Manual Soldering: seconds 0 C maximum Wave Solder: seconds 70 C maximum. Clean manually with alcohol based solution. NKK Switches sales@nkkswitches.com Phone (80) Fax (80)

3 TYPICAL SWITCH ORDERING EXAMPLE SS S D P POLES & CIRCUITS S SPDT ON NONE ON * M SPT ON ON ON S DPDT ON NONE ON See Poles & Circuits chart below. * M Circuit w/silver contacts only. CONTACT MATERIAL & RATINGS Silver Rated 0V DC * Gold Rated 0.VA 8V AC/DC maximum * Gold not available with SSM. TERMINAL SPACING B Metric.0mm x.0mm D Inch x ACTUATION P H Side Actuated DESCRIPTION FOR TYPICAL ORDERING EXAMPLE SSSDP Silver Contacts Rated 0V DC SPDT ON-NONE-ON Circuit Terminals with Spacing POLES & CIRCUITS Slide Position Connected Terminals Throw & Schematics Pole Model Right Center Left Right Center Left Note: Terminal numbers are not actually on switch. SP SSS ON NONE ON - OPEN - SPDT (COM) SP SSM ON ON ON SPT (COM) Make-Before-Break ON-OFF-ON circuit can be created by not connecting terminal. DP SSS ON NONE ON - - OPEN - - DPDT (COM) (COM) NKK Switches sales@nkkswitches.com Phone (80) Fax (80)

4 TERMINAL SPACING B Metric.0mm x.0mm with Black Base (0.) Typ (.0) Typ.0.7 (.). (0.).0 (.0) Typ.0 (.0) Typ.0 (0.) Typ (.0). On-None-On Single Pole Models On-None-On Double Pole Models -On Models (.0) (0.0).9 (.)..0 (.0) (.0) Typ.7 (.0) Typ.0.7 (0.) Typ (.)..7 (.0) Typ.0 D Inch x with Gray Base (0.) Typ (.) Typ.0.7 (0.).0 (.). (0.) Typ (.) Typ.0 (.).7 (.) (0.).0 (.). (.08).00 (.) Typ.0.7 (0.) Typ (.). (.) Typ.0 (.) (.) Typ.0 (.08).00 (.) Typ.0 On-None-On Single Pole Models On-None-On Double Pole Models -On Models ACTUATION P (.).07 (.) (.0) H Side Actuated (.) (.).07 (.) CONTACT MATERIALS & RATINGS Silver over Phosphor Bronze Power Level 0V DC Gold over Silver/Phosphor Bronze Logic Level 0.VA 8V AC/DC max Complete explanation of operating range in Supplement section. NKK Switches sales@nkkswitches.com Phone (80) Fax (80)

0) Travel Typ (0.).0 (.08).00 (.8). (.).07.7 (.) (.0) (.).77 (.) Typ (.0).8 (0.) SSMDP -On Circuit Side Actuated Single Pole (.0) Travel Typ (.).8 (0.).0 (.08).00 (.8). (.) (.).7 (.).07 (.

5 TYPICAL SWITCH DIMENSIONS Single & Double Pole (.0) Travel (.).0 (.0).8 (.).07.7 (.).07 (.).7 (.) (.0) (.).77.0 (.) Typ (0.) (0.) (0.).0 (0.).0 (0.) Typ (.) SSSDP Side Actuated Single & Double Pole.7 (.).0 (.0) Travel (.) (.) (.).7 (.).0 (.0) Travel (.) (.) (.0).97 (.).07 (.).8.0 (.) Typ (0.) (.0).8 (0.).0 (0.) (0.).0 (0.) Typ (.) SSSDH -On Circuit Single Pole (.0) Travel Typ (0.).0 (.08).00 (.8). (.).07.7 (.) (.0) (.).77 (.) Typ (.0).8 (0.) SSMDP -On Circuit Side Actuated Single Pole (.0) Travel Typ (.).8 (0.).0 (.08).00 (.8). (.) (.).7 (.).07 (.0).97 (.) Typ (.0).8 (0.) SSMDH NKK Switches Phone (80) Fax (80)

Distinctive Characteristics

Distinctive Characteristics Top or side actuation permits flexible board design. Compact dimensions and low profile allow high density mounting and close stacking of PC boards. Crisp actuation positively