3SS/3S1/3SM3S-Series SUB-MINIATURE PUSHBUTTONS The 3S family of sub-miniature pushbutton switches is composed of three switch series the 3S1-Series sub- miniature pushbutton switch, the 3SS-Series sealed sub-miniature pushbutton switch, and the 3SM-Series surface mount sealed sub-miniature pushbutton switch. All switches are available with a variety of rating, termination and actuator choices, and will withstand temperatures from -30C to +85C. 3S1-Series 3SS-Series 3SM-Series Product Highlights: Typical Applications: Resources: IP67 Sealing Telecommunications Configure a Complete Part AC or Low Voltage DC Rated Performance Audio Download CAD & Sales Drawing Snap-in, PC or Surface Mounting Networking Bulk Packed or Tape Reel Computers Instrumentation Low Power On/Off Designs Carling Technologies, Inc. 60 Johnson Avenue, Plainville, CT 06062 Email: sales carlingtech.com www.carlingtech.com Application Support: team2 carlingtech.com Phone: 860.793.9281 Fax: 860.793.9231 2 3S-Series - General Specifications, 3SS Ordering Scheme 3SS-Series 3S1-Series 3SM-Series Sealed Sub-Miniature Sealed Surface Mount Sub-Miniature Pushbutton Sub-Miniature Pushbutton Switch Switch Pushbutton Switch Electrical Material Contact Rating refer to ordering scheme Case all UL94 V-0 Electrical Life 50,000 make & break cycles full 3S1-Series: Dially phthalate (DAP) load 3SS-Series: Glass filled nylon 6/6, Contact Resistance 20 m max. initial 2-4 VDC flame retardant, heat stabilized 100mA for both silver & gold plated 3SM-Series: Glass filled nylon 4/6, contacts flame retardant, heat stabilized Insulation Resistance 1000 M min. Plunger 3S1-Series: Thermoplastic Dielectric Strength 1500 Volts RMS sea level polyester, black 3SS-Series: Thermoplastic polyester (UL 94V-0), with internal o-ring 3SM-Series: Glass filled nylon 4/6, Physical flame retardant, heat stabilized Bushing 3S1-Series: Brass, nickel plated Operating Temperature -30C to +85C 3SS-Series: Glass filled nylon 6/6, Index of Protection 3SS & 3SM-Series: IP67 flame retardant, heat stabilized Solder Heat Resistance MIL-STD-202, Method 210 (UL 94V-0) 3SM-Series: Glass filled nylon 4/6, flame retardant, heat stabilized (UL 94V-0) Housing Stainless Steel Switch Support Brass, tin plated Terminal Seal Epoxy 3SS WSP 9 M6 R E 1 2 3 4 5 6 Series Poles Circuit Termination Contacts Seal 1 SERIES 5 CONTACTS / TERMINALS 3SS Sealed Sub-Miniature Pushbutton Switch Contact Material Terminal Plating Rating Approvals 1 G silver gold over silver 1A 125VAC or 28VDC IP67 2 3,4 K gold tin 0.4VA max 20V max (AC/DC) IP67 2 POLES 1 3,4 P silver tin 1A 125VAC or 28VDC IP67 WSP Single pole - uses terminals 1, 2 & 3 2 2 R gold gold 0.4VA max 20V max (AC/DC) IP67 WDP Double pole - uses terminals 1, 2, 3, 4, 5 & 6 6 EPOXY SEAL 3 CIRCUIT E Epoxy Seal 0 without Epoxy Seal ( ) - momentary Switching Position: 1 2 Notes: 2-3, 5-6 2-1, 5-4 1 Movable contact & terminal platings: silver over copper alloy 8 ON (ON) 2 Movable contact & terminal platings: gold over nickel over copper alloy 9 OFF (ON) 3 Terminal platings: tin over nickel over copper alloy 4 Tin option available with PC terminations only. Note: Plunger at rest in Position 1. Plunger depressed in Position 2. 4 4 ACTUATOR STYLE M2 PCB M6 PC Mount, 90 horizontal M61 Snap-In, 90 horizontal M7 PC Mount, 90 vertical M71 Snap-In, 90 vertical VS2 PC Mount, U bracket VS21 Snap-In, U bracket *Manufacturer reserves the right to change product specification without prior notice. Email: sales carlingtech.com Application Support: team2 carlingtech.com Phone: (860) 7939281 Fax: (860) 7939231 www.carlingtech.com