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| Process Sealed Ultra-Miniature Pushbuttons Series GB Distinctive Characteristics Ultra-miniature size allows high density mounting, and extremely light weight of 0.25 gram makes these switches ideal for handheld equipment. Totally sealed body construction prevents contact contamination and allows time- and money-saving automated soldering and cleaning. 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.) .100" x .100" (2.54mm x 2.54mm) terminal spacing conforms to standard PC board gridspacing. Round terminals facilitate easier through-hole mounting on PC boards. Matching indicators available and shown at the end of Section M. Actual Size NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07 Process Sealed Ultra-Miniature Pushbuttons Series GB 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 1.70N Pretravel .035" (0.9mm); Overtravel .008" (0.2mm); Total Travel .043" (1.1mm) Materials & Finishes Actuator: Case: Sealing Rings: Movable Contacts: Stationary Contacts: Base: Terminals: Polyacetal Glass fiber reinforced polyamide Nitrile butadiene rubber Phosphor bronze with gold plating Phosphor bronze with gold plating Glass fiber reinforced polyamide Phosphor bronze with gold plating Environmental Data Operating Temp Range: Humidity: Vibration: Shock: -30C through +85C (-22F through +185F) 90 ~ 95% humidity for 96 hours @ 40C (104F) 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) Installation Cap Installation Force: 39.1N (8.8 lbf) maximum downward force on actuator PCB Processing Soldering: Cleaning: Wave Soldering Recommended: See Profile A in Supplement section. Manual Soldering: See Profile A in Supplement section. Automated cleaning. See Cleaning specifications in Supplement section. Standards & Certifications UL Recognition or CSA Certification: The GB 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 03-07 Process Sealed Ultra-Miniature Pushbuttons TYPICAL SWITCH ORDERING EXAMPLE Series GB X C GB 1 5 A H POLES 1 2 SPDT DPDT P H V PC TERMINALS Straight Right Angle Vertical CIRCUITS 5 ON (ON) X ( ) = Momentary SLIP-ON CAP .157" (4.0mm) Diameter PLUNGER A .130" (3.3mm) Long A B C CAP COLORS Black White Red DESCRIPTION FOR TYPICAL ORDERING EXAMPLE GB15AH-XC .130" (3.3mm) Long Plunger with .157" (4.0mm) Diameter Red Cap SPDT ON-(ON) Circuit Right Angle PC Terminals NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07 Process Sealed Ultra-Miniature Pushbuttons POLES & CIRCUITS Plunger Position ( ) = Momentary Normal Down Connected Terminals Normal Down Note: Pole SP Model GB15 ON (ON) 5-6 5-4 SPDT Series GB Throw & Schematics Terminal numbers are not actually on the switch. 5 (COM) 4 6 DP GB25 ON (ON) 5-6 2-3 5-4 2-1 DPDT 4 5 (COM) 6 1 2 3 PLUNGER A .130" (3.3mm) Long Plunger (2.0) Dia .079 (3.3) .130 PC TERMINALS P Straight H Right Angle V Vertical (2.54) Typ .100 (0.4) Dia Typ .016 (2.54) Typ .100 (2.6) .102 (0.5) Typ .020 (0.4) Dia Typ .016 (2.54) Typ .100 (7.0) .276 (4.5) .177 (2.54) Typ .100 (2.54) Typ .100 (0.4) Dia Typ .016 (2.54) Typ .100 (0.5) Typ .020 (7.0) .276 (4.5) .177 (7.0) .276 (4.5) .177 SLIP-ON CAP & COLORS X AT4063 .157" (4.0mm) Diameter Slip-on Cap (4.0) Dia .157 Material: Polyamide Finish: Glossy Actual Size (2.4) .094 (3.8) .150 Cap Colors Available: A Black B White C Red NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07 Process Sealed Ultra-Miniature Pushbuttons TYPICAL SWITCH DIMENSIONS Straight PC Single & Double Pole Series GB (3.3) .130 (2.0) Dia .079 (4.0) Dia .157 (2.54) .100 4 P/N This Side (0.4) Dia Typ .016 1 4 5 COM 6 2 3 5 6 (2.54) Typ .100 (4.0) Dia .157 (7.0) .276 (0.6) Dia Typ .024 Slot (2.4) .094 (4.5) .177 (3.8) .150 (1.6) .063 (7.0) .276 (2.54) Typ .100 (2.6) .102 (2.54) .100 (2.54) .100 4 5 6 1 2 3 (2.54) Typ .100 (0.6) Dia Typ .024 GB25AP-XC On single pole switches terminals 1 & 3 are support pins. Right Angle PC Single & Double Pole (2.54) Typ .100 4 (0.6) Dia Typ .024 (3.3) .130 (2.0) Dia .079 (4.0) Dia .157 (0.4) .016 (2.24) .088 (2.6) .102 3 2 1 5 6 (5.08) .200 (4.0) Dia .157 (4.9) .193 COM 6 5 4 (0.4) Dia Typ .016 (5.08) .200 (7.8) .307 Slot (2.4) .094 (3.8) .150 (5.08) .200 (1.6) .063 (10.22) .402 (0.5) .020 (2.54) .100 (7.0) .276 (0.4) Dia Typ .016 (2.54) Typ .100 (2.54) Typ .100 1 4 2 5 3 6 (2.54) .100 (5.08) .200 (0.6) Dia Typ .024 GB25AH-XC Vertical PC Single & Double Pole (2.54) .100 4 (3.3) .130 (2.0) Dia .079 (4.0) Dia .157 1 4 5 COM 6 2 3 (0.4) .016 (0.6) Dia Typ .024 (7.4) .292 5 6 (2.54) Typ .100 (5.08) .200 C L (4.0) Dia .157 (2.6) .102 (0.4) Dia Typ .016 (2.54) .100 (5.3) .209 (3.8) .150 (2.4) .094 (5.08) .200 (1.6) .063 (12.76) .502 (0.5) Typ .020 (2.54) Typ .100 Slot (0.4) Dia Typ .016 (2.54) .100 (4.5) .177 (2.54) .100 4 5 6 1 2 3 (2.54) Typ .100 (5.08) .200 (0.6) Dia Typ .024 GB25AV-XC NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07 |
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