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| Series HB2 Quiet Actuation Illuminated Pushbutton General Specifications Electrical Capacity (Resistive Load) Logic Level (code G): 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) 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 100,000 operations minimum 100,000 operations minimum 1.8 Newtons 1.3mm (.051") pretravel; 0.5mm (.020") overtravel; 1.8mm (.071") total travel Materials & Finishes Housing: Base: Movable Contact: Contact Terminals: Lamp Terminals: Glass fiber reinforced polyamide Glass fiber reinforced polyamide Phosphor bronze with gold plating Phosphor bronze with gold plating Steel with silver plating Environmental Data Operating Temp Range: Humidity: Vibration: Shock: -25C through +50C (-13F through +122F) 90 ~ 95% humidity for 240 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: Soldering Time & Temperature: Process Seal: 15N (3.37 lbf) maximum downward force on cap 3 seconds @ 350C or 5 seconds @ 270C Not available Standards & Certifications UL Recognition or CSA Certification: The HB2 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. L-2 www.nkkswitches.com NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 Quiet Actuation Illuminated Pushbutton Series HB2 Distinctive Characteristics Quiet actuation combined with crisp tactile feedback suited for broadcast equipment. Full face illumination with choice of red/green or red/yellow bicolor LEDs, as well as simultaneous bicolor illumination which produces amber. Option of legends on caps or film insert. Compact design with short body 17.0mm (.669") from PCB to top of cap and 7.5mm (.295") square cap. Sliding Twin Crossbar (STC) mechanism provides unequalled logic-level reliability, contact stability, smooth positive detent actuation, and long life. Crimped power terminals ensure secure PCB mounting and prevent dislodging during soldering. Suitable applications include broadcast, telecommunication, and medical equipment, as well as measuring instruments, etc. Actual Size NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 www.nkkswitches.com L-3 Series HB2 Quiet Actuation Illuminated Pushbutton TYPICAL SWITCH ORDERING EXAMPLE HB2 POLE 1 SPST 1 5 S K G03 CF JB HOUSING K Black CIRCUIT 5 ( OFF (ON) ) = Momentary CONTACTS & TERMINALS G03 Gold Contacts and PC Terminals, Rated 0.4VA @ 28V AC/DC SHAPE S Square LEDS CE Red/Yellow CF Red/Green Amber can be achieved by simultaneous illumination of LEDs. JB CAP COLORS Clear Lens/White Diffuser DESCRIPTION FOR TYPICAL ORDERING EXAMPLE HB215SKG03CF-JB Red/Green LED Square Shape SPST OFF-(ON) Circuit Clear Lens with White Diffuser Black Housing Gold Contacts and PC Terminals with 0.4VA @ 28V AC/DC Rating L-4 www.nkkswitches.com NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 Quiet Actuation Illuminated Pushbutton POLE & CIRCUIT ( Plunger Position ) = Momentary Down Series HB2 Connected Terminals Normal Down Throw & Switch/Lamp Schematics Notes: Switch terminals are not marked on switch. Red LED terminal is marked with "R". LED circuit is isolated and requires external power source. Red 3 (+) Normal Pole Model SP HB215 OFF (ON) OPEN 1-2 SPST 4 (-) 1 2 5 (+) Yellow or Green HOUSING SHAPE & COLOR S .307" Square Body K Black Housing CONTACT MATERIALS, RATINGS, & TERMINALS G03 Gold Contacts Logic Level 0.4VA maximum @ 28V AC/DC (0.5) .020 (3.5) .138 (3.5) .138 (2.25) Typ .089 (1.0) Dia .039 (0.4) .016 (0.5) Sq .020 (0.4) .016 (0.5) Sq .020 (2.5) Typ .098 (1.0) Dia .039 (0.85) Dia Typ .033 (0.92) .036 (2.54) .100 C L Switch Terminal Lamp Terminal PCB Footprint BICOLOR LEDS & SPECIFICATIONS + R IF LED is an integral part of the HB2 switch. E VF CE Color Red/Yellow 30/30 20/20 2.0/2.1 4/4 0.33/0.33 IFM IF VF VRM IF CF Red/Green 30/30 20/20 2.0/2.1 4/4 0.33/0.33 Unit mA mA V V mA/C Forward Peak Current - R= Where: R = E= VF = IF = E - VF IF Resistor Value (Ohms) Source Voltage (V) Forward Voltage (V) Forward Current (mA) Continuous Forward Current Forward Voltage Reverse Peak Voltage Current Reduction Rate Above 25C Ambient Temperature Range -25C ~ +50C Electrical specifications are determined at a basic temperature of 25C. LED circuit is independent of switch operation. If the source voltage is greater than rated LED voltage, a ballast resistor must be connected in series with the LED. The circuit diagram and formula above will assist in calculating the value of the required ballast resistor. NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 www.nkkswitches.com L-5 Series HB2 J Quiet Actuation Illuminated Pushbutton CAP COLORS Clear Transparent Lens (3.5) .138 B White Translucent Diffuser (1.0) .039 AT3081 Square Lens (7.5) Sq .295 AT3082 Square Diffuser (5.8) Sq .228 Lens & Diffuser Material: Polycarbonate Lens Finish: Glossy Diffuser Finish: Frosted TYPICAL SWITCH DIMENSIONS Square Single Pole (1.4) .055 (2.54) .100 (0.8) Dia Typ .031 (0.5) Sq Typ .020 R (7.5) Sq .295 (0.92) .036 (3.5) .138 (17.0) .669 (0.4) .016 (11.7) .461 (3.1) .122 (0.5) Sq Typ .020 (5.0) .197 (0.5) .020 (4.5) .177 (7.8) Sq .307 HB215SKG03CF-JB LEGENDS General information and basic specifications are presented here for customers who want to do their own legends. Suggested Printable Area for Lens and Film Insert Lens (0.6) R .024 Lens Film Insert Diffuser Film Insert (5.98) Sq .235 (7.5) Sq .295 (0.76) Typ .030 (5.7) Sq .224 (4.17) Sq .164 (0.76) Typ .030 Recommended Print Method: Screen Print on Lens or Film Insert; Pad Print on Lens. Epoxy based ink is recommended. UP UP L-6 Shaded area is printable area. Insert Material and Thickness: Clear Polyester, 4 mil max. Additional Methods Additional methods for legends are engraving the lens and laser printing on film inserts. Maximum depth for engraving is 0.3 mm (.012") on the cap lens. Enamel paint is recommended to fill the engraved area. LEGEND PACKET 1. To order caps with legends, contact the factory and request the HB2 Legend Packet. 2. Once you determine your desired legend, fill out the ordering work sheet included in the packet. 3. Return the completed work sheet to receive a quotation. www.nkkswitches.com NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 |
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