GB215AH

Ultra-Thin Pushbuttons Series GB2 Distinctive Characteristics Unique, off-center actuator allows high density setup and easy actuation while avoiding accidental operation in compact environments. Side-by-side, block mounting can be achieved by use of bracket AT546 on straight PC mounting types. Off-Momentary On Circuit. Black, white, and red snap-on caps available. Extremely thin size allows high density PCB mounting and makes these switches ideal for handheld equipment. Award-winning STC contact mechanism with benefits unavailable in conventional mechanisms: smoother, positive detent actuation, increased contact stability and unparalleled logic-level reliability. (Additional STC details in Terms & Acronyms; see Supplement section.) Molded-in, epoxy sealed terminals lock out flux and other contaminants. .100” x .100” (2.54mm x 2.54mm) terminal spacing conforms to standard PC board grid spacing for straight and angle mounting. Actual Size NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 2-06 Ultra-Thin Pushbuttons Series GB2 General Specifications Electrical Capacity (Resistive Load) Logic Level: 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) Note: Find additional explanation of operating range in Supplement section. Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Travel: 80 milliohms maximum 500 megohms minimum @ 500V DC 500V AC minimum for 1 minute minimum 50,000 operations minimum 50,000 operations minimum 1.0N Pretravel .020” (0.5mm); Overtravel .023 (0.6mm); Total Travel .043” (1.1mm) Materials & Finishes Actuator: Case: Movable Contacts: Stationary Contacts: Base: Mounting Bracket: Terminals: Glass fiber reinforced polyamide (UL94V-0) Glass fiber reinforced polyamide (UL94V-0) Phosphor bronze with gold plating Brass with gold plating Glass fiber reinforced polyamide (UL94V-0) Phosphor bronze with tin plating Brass with gold plating Environmental Data Operating Temperature Range: Humidity: Vibration: Shock: –25°C through +70°C (–13°F through +158°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) PCB Processing Soldering: Cleaning: Wave Soldering recommended. See Profile B in Supplement section. Manual Soldering: 4 seconds maximum @ 390°C maximum. These devices are not process sealed. Hand clean locally using alcohol based solution. See Cleaning Specifications in Supplement section. Standards & Certifications Flammability Standards: UL Recognition or CSA Certification: UL94V-0 actuator, case, & base The GB2 Series pushbuttons 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: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 2-06 Ultra-Thin Pushbuttons TYPICAL SWITCH ORDERING EXAMPLE Series GB2 GB2 POLE 1 SPST 1 5 A B CAP COLORS PC TERMINALS P Straight Straight with Bracket Right Angle 1 Switch Right Angle 2 Switches B H With P, B, or H Terminals for Single Switches A B C Black White Red CIRCUIT 5 OFF (ON) A ( ) = Momentary PLUNGER Standard 2H With Terminal Code 2H for 2 Right Angle Switches Upper *Lower Black White Red A B C A B C DESCRIPTION FOR TYPICAL ORDERING EXAMPLE GB215AB Standard Plunger SPST OFF-(ON) Circuit * Nearest to PC Board Straight PC Terminals with Bracket P OLE & CIRCUIT Plunger Position ( ) = Momentary Normal Pole Model 1-2 SP GB215 OFF (ON) OPEN 1-2 3-4 SPST SPST with 2 switches 1 3 Connected Terminals Normal Down Note: Throw & Schematics Terminal numbers are not actually on the switch. Down 1 2 2 4 TYPICAL SWITCH DIMENSIONS Straight PC (0.3) Typ .012 (7.0) .276 (2.4) .094 Single Pole (2.7) .106 (3.0) .118 (1.7) .067 (2.0) .079 (2.0) .079 (1.27) Typ .050 (3.2) .126 (7.0) .276 (3.1) .122 1 2 1 2 (2.5) .098 (0.5) Sq Typ .020 (2.54) Typ .100 (0.8) Dia Typ .031 GB215AP NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 2-06 Ultra-Thin Pushbuttons TYPICAL SWITCH DIMENSIONS Straight PC with Bracket (2.4) .094 (7.6) .299 (1.7) .067 (2.7) .106 (3.0) .118 (2.0) .079 (2.0) .079 Series GB2 Single Pole (0.9) .035 (1.3) .051 (0.565) .0222 (7.62) .300 1 (0.5) .020 1 (1.27) Typ .050 (0.25) Typ .010 (8.5) .335 2 (0.5) Sq Typ .020 (2.75) .108 2 (2.54) Typ .100 (0.8) Dia Typ .031 (2.5) .098 (3.2) .126 (7.0) .276 (3.1) .122 GB215AB Right Angle PC (7.6) .299 (3.0) .118 (3.25) .128 (0.9) .035 (1.3) .051 (2.4) .094 (1.7) .067 (0.25) Typ .010 Single Pole with 1 Switch (2.7) .106 (1.75) .069 (3.2) .126 (1.3) .051 (0.5) .020 (2.0) .079 (0.5) (3.25) .020 .128 (3.1) .122 1 2 (2.54) Typ .100 (0.5) Sq Typ .020 (1.27) Typ .050 (5.08) .200 2 1 (2.54) .100 (7.62) .300 (1.75) .069 (2.9) (5.08) .114 .200 (0.56) .022 (0.525) Typ .0207 (8.42) .3315 (7.62) .300 (0.8) Dia Typ .031 GB215AH Right Angle PC (7.6) .299 (3.0) .118 Single Pole with 2 Switches (2.7) .106 3 4 (2.4) .094 (3.2) .126 (4.25) .167 (0.9) .035 (1.3) .051 (1.7) Typ .067 (1.75) .069 (0.25) Typ .010 (1.3) .051 (0.5) .020 (2.0) .079 (5.75) .226 (0.5) (3.1) .020 .122 (2.54) .100 (2.54) Typ .100 4 3 1 2 (7.62) .300 (1.75) .069 (2.9) (5.08) .114 .200 (0.56) .022 (2.54) .100 (0.525) Typ .0207 (8.42) .3315 (0.5) Sq Typ .020 (1.27) Typ .050 (5.08) .200 2 1 (2.54) .100 (0.8) Dia Typ .031 (7.62) .300 GB215A2H SNAP-ON CAP & MOUNTING BRACKET A B C AT4137 Rectangular Snap-on Cap Black AT4137 Rectangular Snap-on Cap White AT4137 Rectangular Snap-on Cap Red Material: PBT Finish: Glossy (2.0) .079 Actual Size (3.0) .118 (3.2) .126 AT546 Mounting Bracket for Block Mounting (0.25) .010 (7.5) .295 (6.5) .256 Material: Phosphor Bronze with Tin Plating (0.5) Typ .020 (3.1) .122 (7.62) .300 NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 2-06