Subminiature Smooth Actuation Pushbuttons Series NP01 Distinctive Characteristics Soft touch actuation achieved by mechanical silicon rubber structure (patent pending). Distinct, long stroke of 1.5mm (.059”). Entire cap is fully illuminated with single or bicolor LED. Compact design with dimension of 12.5mm (.492”) from PC board to top of cap. Alternating legend options (patent pending) with bicolor LED. Available in both high (2.5N) or standard (1.5N) operating force. Gold plated contacts provide high reliability. Crimped terminals ensure secure PC mounting and prevent dislodging during soldering. Molded-in terminals prevent entry of flux, solvents, and other contaminants. Nonilluminated models available. Actual Size www.nkkswitches.com • Toll Free 1.877.2BUYNKK • Tel 480.991.0942 • Fax 480.998.1435 • Email: [email protected] 109 Subminiature Smooth Actuation Pushbuttons Series NP01 General Specifications Electrical Capacity (Resistive Load) Logic Level: Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Stroke: Materials & Finishes Actuator: Case: Base: Movable Contact: Stationary Contacts: Switch Terminals: Environmental Data Operating Temperature Range: Humidity: Vibration: Shock: Installation Cap Installation Force: PCB Processing Soldering: Cleaning: Standards & Certifications UL Recognition or CSA Certification: 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) 50 milliohms maximum 500 megohms minimum @ 250V DC 250V AC minimum between contacts for 1 minute minimum 500,000 operations minimum 500,000 operations minimum Standard: 1.5 ±0.5 Newtons High: 2.5N ±0.8 Newtons 1.5mm (.059”) Silicon rubber Polycarbonate resin Glass fiber reinforced polyamide resin Silver over nickel with gold plating Brass with gold plating Brass with gold plating Illuminated: –25°C through +50°C (–13°F through +122°F) Nonilluminated: –25°C through +70°C (–13°F through +158°F) 90 ~ 95% humidity for 96 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) 5.0N maximum downward force on actuator Wave Soldering: 270°C maximum @ 6 seconds maximum Manual Soldering: 390°C maximum @ 4 seconds maximum These devices are not process sealed. Hand clean locally using alcohol based solution. The NP01 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. www.nkkswitches.com • Toll Free 1.877.2BUYNKK • Tel 480.991.0942 • Fax 480.998.1435 • Email: [email protected] 109 Subminiature Smooth Actuation Pushbuttons Series NP01 TYPICAL SWITCH ORDERING EXAMPLE N P 01 15 POLE & CIRCUIT 15 SPST OFF (ON) ( ) = Momentary Normally Open Contacts H Standard (1.5N) (Black Switch Body) H High (2.5N) (Gray Switch Body) L CONTACTS & TERMINALS G03 OPERATING FORCE A G03 F ILLUMINATION Gold Contacts and PC Terminals, Rated 0.4VA @ 28V AC/DC L Illuminated N Nonilluminated LEDS CAP TYPES & COLORS Single or Bicolor LED Cap Lens/Diffuser Colors C Red D Amber F Green CF Bicolor Red/Green Bicolor LED CF JB Clear/White (Combine with any LED) JC Clear/Red JD Clear/Amber JF Clear/Green Red/Green No LED PACKAGING No Code Partitioned Tray, Any Quantity (With or without caps installed) S Stick-Tube 50 Pieces/Stick (For switch body only; caps packaged separately) Cap with ALTERNATING LEGENDS GREEN RED J01 ON OFF J02 START STOP J04 OPEN CLOSE Nonilluminated N JF Solid Color Cap A Black B White C Red H Gray DESCRIPTION FOR TYPICAL ORDERING EXAMPLE NP0115HG03LF-JF High (2.5N) Operating Force SPST OFF-Momentary ON Circuit Normally Open Contacts Clear Lens with Green Diffuser Green LED Gold Contacts with 0.4VA Rating Straight PC Terminals www.nkkswitches.com • Toll Free 1.877.2BUYNKK • Tel 480.991.0942 • Fax 480.998.1435 • Email: [email protected] 109 Subminiature Smooth Actuation Pushbuttons Series NP01 POLE & CIRCUIT Illuminated Models Plunger Position ( ) = Momentary Pole SP Normal Down OFF (ON) Connected Terminals Throw & Switch Schematic Notes: Switch is marked with LC1, 1, L3, L4, L1, L2, 2, LC2. Lamp circuit is isolated and requires an external power source. Model NP0115AG03L NP0115HG03L Normally Open 1-2 SPST 1 (+) 2 (-) Nonilluminated Models Plunger Position ( ) = Momentary Normal Pole SP Connected Terminals Throw & Switch Schematic Down Note: Switch is marked with LC1, 1, L3, L4, L1, L2, 2, LC2. Model NP0115AG03N NP0115HG03N OFF (ON) Normally Open 1-2 SPST 1 2 OPERATING FORCE A Standard Nominal Operating Force H High Nominal Operating Force 1.5 ±0.5N 2.5 ±0.8N Switch base is Black Switch base is Gray CONTACTS, TERMINALS, & RATING G03 Gold Contacts Straight PC Terminals 0.4VA maximum @ 28V AC/DC maximum ILLUMINATION L Illuminated N Nonilluminated www.nkkswitches.com • Toll Free 1.877.2BUYNKK • Tel 480.991.0942 • Fax 480.998.1435 • Email: [email protected] 109 Series NP01 Subminiature Smooth Actuation Pushbuttons LED COLORS & SPECIFICATIONS LEDs are an integral part of the switch and not available separately. The electrical specifications shown are determined at a basic temperature of 25°C. If the source voltage exceeds the forward voltage, a ballast resistor is required. R IF + R = Anode Where: R = E = VF = IF = VF E Cathode – Single Color LED D F Color Red Amber Green IFM 50mA 50mA 30mA Forward Peak Current Continuous Forward Current IF 20mA 20mA 20mA Forward Voltage VF 2.0V 2.1V 3.5V Reverse Peak Voltage VRM 5V 5V 5V Current Reduction Rate ∆IF Forward Peak Current Resistor Value (Ohms) Source Voltage (V) Forward Voltage (V) Forward Current (A) CF Attention Electrostatic Sensitive Devices Red Green 50mA 30mA Continuous Forward Current IF 20mA 20mA Forward Voltage VF 2.0V 3.5V Reverse Peak Voltage VRM 5V 5V Color IFM 0.88mA/°C 0.88mA/°C 0.48mA/°C Current Reduction Rate above 40°C above 40°C above 30°C Ambient Temperature Range IF Bicolor LED C Attention Electrostatic Sensitive Devices E – VF ∆IF Ambient Temperature Range –25° ~ +50°C 0.88mA/°C 0.48mA/°C above 40°C above 30°C –25° ~ +50°C The electrical specifications shown are determined at a basic temperature of 25°C. Amber LED Red or Green LEDs Red/Green Bicolor LED L4 (-) LC2 (+) L3 (-) L2 (-) LC1 (+) L4 (-) Green LC2 (+) L2 (-) LC1 (+) L3 (-) Red L1 (-) L2 (-) Red LC1 (+) L1 (-) L1 (-) Green CAP TYPES & COLORS Cap for Single or Bicolor LED (12.0) Sq .472 AT3022 12mm Square Cap (10.2) .402 Material: Polycarbonate Resin JB Clear Lens/White Diffuser JD Clear Lens/Amber Diffuser JC Clear Lens/Red Diffuser JF Clear Lens/Green Diffuser Alternating Legend Cap for Bicolor LED AT3023 12mm Square Cap (12.0) Sq .472 Clear Lens Alternating Legend Filter (10.2) .402 Material: Polycarbonate Resin Standard Alternating Legend Pairs J01 ON OFF Green Red J02 START STOP Green Red J04 OPEN CLOSE Green Red Cap illumination is alternating Green/Red; legend text is black. Contact factory for other Alternating Legends. Legend illustrations are approximate representations of the actual characters on the filters. www.nkkswitches.com • Toll Free 1.877.2BUYNKK • Tel 480.991.0942 • Fax 480.998.1435 • Email: [email protected] 109 Subminiature Smooth Actuation Pushbuttons Series NP01 CAP TYPES & COLORS (CONTINUED) Solid Color Cap for Nonilluminated (12.0) Sq .472 AT3024 12mm Square Cap A (10.2) .402 Material: Polycarbonate Resin B C Black Red H White Gray TYPICAL SWITCH DIMENSIONS Illuminated • Straight PC (2.0) Typ .079 (2.1) .083 L4 L3 (12.0) Sq .472 LC1 LC1 1 L3 L4 (7.0) .276 (10.2) .402 (12.5) .492 1 LC2 2 L1 L2 2 LC2 (0.3) Typ .012 (0.5) Typ .020 L2 L1 CL (7.0) .276 (1.0) Dia Typ .039 (2.0) Typ .079 (3.3) .130 NP0115HG03LF-JF PACKAGING No Code Partitioned Tray Any quantity. No code is required. Switches may be packaged with or without caps installed. S Stick-Tube Packaging 50 pieces per stick Switches must be ordered in 50-piece increments when stick-tube packaging is selected. This packaging is for the switch body only. Caps will be packaged separately. (15.3) .602 (11.85) .467 (470.0) 18.504 PRECAUTIONS FOR HANDLING & STORAGE Attention 1. NP01 Pushbuttons are electrostatically sensitive. To prevent damage to LED, devices must be properly isolated from static electricity. Electrostatic Sensitive Devices 2. Once the cap is installed onto the switch body, it cannot be removed. 3. When assembling cap, align projection on switch body to slot on inside of cap. (Refer to illustration at right.) 4. Legends may be printed on the lens with laser etch, screen print or pad print methods. Epoxy based ink is recommended. Slot Projection 5. Do not use excessive force during installation on PC board or for cap installation. www.nkkswitches.com • Toll Free 1.877.2BUYNKK • Tel 480.991.0942 • Fax 480.998.1435 • Email: [email protected] 109