GP Series Sealed Ultraminiature Pushbutton Switches soldering and washing processes • Thru-hole and surface mount models available Typical Applications • Telecommunications and A network equipment Pushbutton Features/Benefits • Ultraminiature design saves space • Process compatible, withstands most • Computers and peripheral products • Instrumentation • Medical Applications • Sealed construction—internal o-ring and epoxy base • RoHS compliant Specifications Materials CONTACT RATING: 0.4 VA max. @ 20 V AC or DC max. HOUSING & BASE: Glass filled nylon 4/6, flame retardant, heat stabilized (UL 94V-0). MECHANICAL & ELECTRICAL LIFE: 40,000 make-and-break cycles at full load. CONTACT RESISTANCE: Below 50 mΩ typ. initial @ 2-4 V DC, 100 mA. INSULATION RESISTANCE: 109Ω min. DIELECTRIC STRENGTH: 500 Vrms min. @ sea level. ACTUATOR: Glass filled nylon 4/6, flame retardant (UL 94V-0) with standard internal o-ring seal. SWITCH SUPPORT: Brass, tin plated. MOVABLE CONTACT: Copper alloy, with gold plate over nickel plate. STATIONARY CONTACTS Copper alloy, with gold plate over OPERATING TEMPERATURE: –30ºC to 85ºC. SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging). DEGREE OF PROTECTION: IP57; Protection against harmful dust deposit, full-scale voltage protection, temporary immersion. PACKAGING: Surface mount switches standard in anti-static tape and reel packaging per EIA 481-3, see page A-80 for drawings and reel information. Thru-Hole parts are shipped in trays. All models are RoHS compliant and compliant. nickel plate. TERMINALS: Copper alloy, with gold flash over nickel plate. TERMINAL SEAL: Epoxy/Urethane. All terminals insert molded. NOTE: Any models supplied with B contact material are RoHS compliant and compatible. NOTE: Materials listed above are general specifications. Specifications available for specific and custom switches, consult Customer Service Center. CAUTION: PC mounting layouts and pads as shown are designed to be compatible with the latest equipment and reflow techniques. Care should be taken in the design and location of PC lands to suit individual needs. Orientation relative to reflow direction may significantly impact solder joint integrity. How To Order Complete part numbers for GP Series Sealed Ultraminiature Pushbutton Switches are shown on pages A-78 thru A-80. SWITCH FUNCTION POS.1 POS. 2 PART NUMBER GP11MCBE SCHEMATIC OFF MOM. OPEN 1-3 GP12MCBE ON MOM. Conn. Terms. 2-1 2-3 Conn. Terms. Terminal nos. for reference only. SPST GP11MCBE SPST SPDT MOM. = Momentary GP12 Model Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A-77 www.ck-components.com GP Series Sealed Ultraminiature Pushbutton Switches Pushbutton A SWITCH FUNCTION POS.1 POS. 2 PART NUMBER GP11MABE GP11MABE SPST OFF MOM. OPEN 1-3 GP12MABE ON MOM. Conn. Terms. 2-1 2-3 Conn. Terms. Terminal nos. for reference only. SCHEMATIC SPST SPDT MOM. = Momentary GP12 Model SWITCH FUNCTION POS.1 POS. 2 PART NUMBER GP11MSABE SPST GP11MSABE SCHEMATIC OFF MOM. OPEN 1-3 GP12MSABE ON MOM. Conn. Terms. 2-1 2-3 Conn. Terms. SPST SPDT MOM. = Momentary SWITCH FUNCTION POS.1 GP11MSA1BE SPST POS. 2 PART NUMBER GP11MSA1BE SCHEMATIC OFF MOM. OPEN 1-3 GP12MSA1BE ON MOM. Conn. Terms. 2-1 2-3 Conn. Terms. SPST SPDT MOM. = Momentary Third Angle Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A-78 www.ck-components.com GP Series Sealed Ultraminiature Pushbutton Switches A Pushbutton SWITCH FUNCTION POS.1 POS. 2 PART NUMBER SCHEMATIC GP12MSCBE ON MOM. Conn. Terms. 2-1 2-3 Terminal nos. for reference only. SPDT GP12MSCBE SPDT PC MOUNTING MOM. = Momentary NOTE: Recommended for infrequent use applications only For increased switch mounting strength, order, SV1 termination style with support bracket (see below). GP11MSV1BE SPST SWITCH FUNCTION POS.1 PART NUMBER GP11MSV1BE SCHEMATIC OFF MOM. OPEN 1-3 GP12MSV1BE ON MOM. Conn. Terms. 2-1 2-3 Conn. Terms. PC MOUNTING GP11 MODELS POS. 2 SPST SPDT MOM. = Momentary Third Angle Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A-79 www.ck-components.com GP Series Sealed Ultraminiature Pushbutton Switches TAPE & REEL Pushbutton A For part numbers GP11MSV1BE, GP12MSV1BE .079 (2,00) FEED DIRECTION ø0.059 (ø1,50) .157 (4,00) .069 (1,76) .299 (7,60) REEL INFORMATION OUTSIDE DIAMETER PILOT HOLE .453 (11,51) 13.00 (330,0) .945 (24,00) .512 (13,0) QUANTITY PER REEL 600 GP12MSV1BE GP11MSV1BE For part numbers GPXXSA1BE, GPXXMSABE REEL INFORMATION OUTSIDE DIAMETER PILOT HOLE 13.00 (330,0) .512 (13,0) QUANTITY PER REEL 600 For part numbers GP12MSCBE REEL INFORMATION OUTSIDE DIAMETER PILOT HOLE QUANTITY PER REEL 13.00 (330,0) .512 (13,0) 600 B Third Angle Projection Dimensions are shown: Inches (mm) Specifications and dimensions subject to change A-80 www.ck-components.com