Sealed* Ultra-Miniature Surface Mount Toggle Switches GT Series *Process sealed-withstands soldering and cleaning processes. A GT11MSAKE * * * GT11MSCKE Process compatible--withstands IR and vapor phase reflow soldering and cleaning processes --high temperature materials (UL 94V-0) Tin-lead alloy coats all sides of terminals for joint integrity Tape and reel packaging available for automated placement * * * GT21MSVKE Sealed construction--internal actuator o-ring-- epoxy base seal Three surface mount terminal styles--.100 in. terminal spacing SPST and SPDT models available SWITCH FUNCTION POS. 1 POS. 2 POS. 3 GT11MSAKE GT13MSAKE ON NONE ON ON OFF ON Conn. Terms. 2-3 OPEN 2-1 OFF NONE ON OPEN N/A 3-1 PART NO. Schematic Terminal Nos. For Reference Only Actuator Shown In Pos. 1 SPDT GT12MSAKE Conn. Terms. Schematic GT12 Models SPST and SPDT Models With SA Surface Mount Terminals SPST Part No. Shown: GT11MSAKE SWITCH FUNCTION POS. 1 POS. 2 POS. 3 GT11MSCKE GT13MSCKE ON NONE ON ON OFF ON Conn. Terms. 2-3 OPEN 2-1 PART NO. Schematic Terminal Nos. For Reference Only Actuator Shown In Pos. 1 SPDT Note: Pins 4 and 6 not connected GT12MSCKE Conn. Terms. OFF NONE ON OPEN N/A 3-1 Schematic SPST and SPDT Models With SC Surface Mount Terminals COMPONENTS, INC. GT12 Models SPST Note: Pins 4 and 6 not connected Part No. Shown: GT11MSCKE 57 Stanley Avenue, Watertown, MA 02172 Tel: (617) 926-6400 Fax: (617) 926-6846 Sales: (800) 635-5936 A-51 GT Series Sealed* Ultra-Miniature Surface Mount Toggle Switches *Process sealed-withstands soldering and cleaning processes. A SWITCH FUNCTION POS. 1 POS. 2 POS. 3 ON NONE ON ON OFF ON 2-3, 5-6 OPEN 2-1, 5-4 OFF NONE ON OPEN N/A 3-1, 6-4 PART NO. GT21MSCKE GT23MSCKE Conn. Terms. Terminal Nos. For Reference Only Actuator Shown In Pos. 1 Schematic DPDT GT22MSCKE Conn. Terms. Schematic GT22 Models DPST and DPDT Models With SC Surface Mount Terminals DPST Part No. Shown: GT21MSCKE SWITCH FUNCTION POS. 1 POS. 2 POS. 3 GT11MSVKE GT13MSVKE ON NONE ON ON OFF ON Conn. Terms. 2-3 OPEN 2-1 PART NO. Terminal Nos. For Reference Only Actuator Shown In Pos. 1 Schematic SPDT Note: Pins 4 and 6 not connected GT12MSVKE Conn. Terms. OFF NONE ON OPEN N/A 3-1 Schematic GT12 Models SPST and SPDT Models With SV Surface Mount Terminals SPST Note: Pins 4 and 6 not connected Part No. Shown: GT11MSVKE SWITCH FUNCTION POS. 1 POS. 2 POS. 3 ON NONE ON ON OFF ON 2-3,5-6 OPEN 2-1,5-4 OFF NONE ON OPEN N/A 3-1,6-4 PART NO. GT21MSVKE GT23MSVKE Conn. Terms. Schematic Terminal Nos. For Reference Only Actuator Shown In Pos. 1 DPDT GT22MSVKE Conn. Terms. Schematic DPST and DPDT Models With SV Surface Mount Terminals COMPONENTS, INC. A-52 GT22 Models DPST Part No. Shown: GT21MSVKE 57 Stanley Avenue, Watertown, MA 02172 Tel: (617) 926-6400 Fax: (617) 926-6846 Sales: (800) 635-5936 GT Series Sealed* Ultra-Miniature Surface Mount Toggle Switches *Process sealed-withstands soldering and cleaning processes. PC MOUNTING SA Terminal Style A SC Terminal Style GT1X Models GT12 - omit pad 2. GT12 - omit pad 2. SC Terminal Style GT2X Models SV Terminal Style GT22 - omit pads 2 & 5. GT11, GT13 - omit pad 5. GT12, GT22 - omit pads 2 & 5. 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 GT SERIES SEALED ULTRA-MINIATURE SURFACE MOUNT TOGGLE SWITCHES are shown on pages A-51 and A-52. Switches available on embossed anti-static tape and reels, per EIA 481-3, consult factory. GT Series thru-hole PC mount models also available, see pages A-47 thru A-50. SPECIFICATIONS MATERIALS CONTACT RATING: 0.4 VA max. @ 20 V AC or DC max. MECHANICAL & ELECTRICAL LIFE: 40,000 make-and-break cycles at full load. CONTACT RESISTANCE: Below 50 milliohms typ. initial @ 2- 4 V DC, 100 mA. INSULATION RESISTANCE: 109 ohms min. DIELECTRIC STRENGTH: 500 V RMS min. @ sea level. HOUSING AND BASE: Glass filled nylon 4/6, flame retardant, heat stabilized (UL 94V-0). ACTUATOR: Glass filled nylon 6/6, flame retardant, heat stabilized (UL 94V-0), with standard internal o-ring seal. SWITCH SUPPORT: Brass, tin plated. MOVEABLE CONTACTS: Phosphor bronze, with gold plate over nickel plate. STATIONARY CONTACTS: Copper alloy, with gold plate over nickel plate. TERMINALS: Copper alloy, with tin-lead alloy over nickel plate. TERMINAL SEAL: Epoxy. All terminals insert molded. OPERATING TEMPERATURE: - 30C to 85C. SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging). PACKAGING: Switches available on embossed anti-static tape and reels per EIA 481-3. Tape and cover strip are conductive for use near statically sensitive components, consult factory. NOTE: Specifications and materials listed above are general specifications for switches with standard options. For information on specific and custom switches, consult factory. COMPONENTS, INC. 57 Stanley Avenue, Watertown, MA 02172 Tel: (617) 926-6400 Fax: (617) 926-6846 Sales: (800) 635-5936 A-53