Series JB Low Profile Process Sealed Tactiles Distinctive Characteristics Special bracket for right angle mounting provides added design variations. Higher operating force type provides more pronounced operating feel. Rubber seal construction prevents contact contamination and allows automated soldering and cleaning. JB15FP model meets IP67 of IEC60529 specifications (similar to NEMA 4 & 13). Choice of dimensions from PCB to top of cap allows design flexibility. Dome contact gives crisp tactile feedback to positively indicate circuit transfer and assures high reliability and long life of up to 5,000,000 operations. Actual Size Slanted terminals provide a spring type action which ensures secure mounting and prevents dislodging during wave soldering. Molded-in terminals are part of the sealed construction which allows automated soldering and washing. Terminal spacing conforms to standard .100” (2.54mm) PCB grid. KEYBOARD MATRIX Common Bus Matrix 6 10 6 4 7 8 9 3 11 8 A B 0 1 2 12 1 2 3 4 5 6 7 8 9 0 A B P C Te r m i n a t i o n s 1 2 3 4 5 6 7 8 9 10 11 12 13 3 2 1 1 5 4 6 2 7 8 9 6 A B 0 7 = ON 7 5 4 Keys (Switches) 5 4 13 Keys (Switches) 3 2 1 X-Y Matrix 9 5 P C Termi nat ions 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 0 A B = ON 3 Blue = PCB Trace, Black = Switch Circuit Blue = PCB Trace, Black = Switch Circuit These single pole, single throw switches can be used in a keyboard matrix, and, using strapped terminals, achieve a common bus electrical configuration on a single-sided PC board. These single pole, single throw switches can be arranged on a single-sided PC board matrix with strapped terminals to achieve an X-Y type electrical interconnection. NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Process Sealed Tactiles Series JB General Specifications Electrical Capacity (Resistive Load) Low Level: Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Total Travel: Materials & Finishes Actuator: Case: Seal: Base: Movable Contacts: Stationary Contacts: Terminals: Mounting Bracket: Environmental Data Operating Temperature Range: Humidity: Vibration: Shock: Sealing: PCB Processing Soldering: Cleaning: Standards & Certifications Flammability Standards: UL Recognition or CSA Certification: 50mA @ 24V DC maximum for Standard Operating Force models 125mA @ 24V DC maximum for High Operating Force models Standard Operating Force High Operating Force 50 milliohms maximum 500 megohms minimum @ 250V DC 250V AC minimum for 1 minute minimum 5,000,000 operations minimum 5,000,000 operations minimum 1.76N for JB15 .010” (.250mm) 50 milliohms maximum 500 megohms minimum @ 250V DC 250V AC minimum for 1 minute minimum 1,000,000 operations minimum 1,000,000 operations minimum 2.65N for JB15H .012” (.300mm) Glass fiber reinforced PBT for Extended actuator; PBT for Flat; Polyacetal for Short Glass fiber reinforced polyamide (UL94V-0) Nitrile butadiene rubber Glass fiber reinforced PBT (UL94V-0) Beryllium copper with silver plating Brass with silver plating Brass with silver plating Phosphor bronze with tin plating –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) IP67 of IEC60529 standard (similar to NEMA 4 & 13) 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. UL94V-0 rated case & base The JB Series tactiles 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: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Process Sealed Tactiles Series JB TYPICAL SWITCH ORDERING EXAMPLE 15 JB F P TERMINALS POLE & CIRCUIT 15 SPST OFF (ON) P Straight PC H Right Angle PC ( ) = Momentary OPERATING FORCE No Code H SNAP-ON CAPS Standard for Actuators F & K For Straight & Right Angle PC High for Actuators F, K & A No Code ACTUATORS F Flat Blue Button K Short A Extended (H operating force only; not for Right Angle) No Cap for F Actuator For Straight PC 1 Sculptured A Black 2 Flat B White C Red E Yellow F Green G Blue H Gray 4 Framed DESCRIPTION FOR TYPICAL ORDERING EXAMPLE JB15FP Flat Blue Button SPST OFF-(ON) Circuit CAP COLORS 5 Standard Operating Force Straight PC Terminals Cap with Black Mounter For Right Angle PC 6 Flat Button Frame B White B C Red C E Yellow E F Green F G Blue G H Gray H A Black B White C Red H Gray A Black B White C Red H Gray NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Process Sealed Tactiles Series JB POLE & CIRCUIT Actuator Position ( ) = Momentary Normal Pole Switch Throw & Schematic Down Model JB15 SP SPST OFF 1 3 2 4 (ON) Note: Terminal numbers are shown on the switch. OPERATING FORCE No Code H Standard Operating Force High Operating Force 1.76N 2.65N For F & K Actuators For F, K & A Actuators ACTUATORS F (12.7) Typ .500 Flat Blue Button Overlay (4.9) .193 (0.7) .028 (0.4) .016 (3.1) .122 Custom keyboards can be designed with flat buttons beneath an overlay. Not applicable for right angle mounting. Flat button is an integral part of the switch and cannot be ordered separately. K (10.16) .400 (12.7) Typ .500 Short Actuator (4.9) .193 (3.0) .118 (2.7) .106 (11.2) .441 (12.7) .500 (3.1) .122 Custom keyboards can be designed with caps installed through a panel cutout (illustration with framed cap AT4078 and button AT4077). Not applicable for right angle mounting. A (12.7) Typ .500 Extended Actuator (3.3) .130 (3.2) .126 (8.4) .331 (14.7) .579 (12.7) .500 (3.1) .122 Combines with high operating force only; not for right angle. Custom keyboards can be designed with caps installed through a panel cutout (illustration with framed cap AT4078 and button AT4077). NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Series JB Low Profile Process Sealed Tactiles TERMINALS P H Straight PC (0.8) Typ .031 (0.3) Typ .012 3 (5.08) .200 (5.08) Typ .200 (2.54) Typ .100 (3.1) Typ .122 Right Angle PC 1 (0.8) Typ .031 (5.08) Typ .200 (0.3) Typ .012 (5.08) .200 (10.16) .400 2 4 (1.0) Dia Typ .039 (5.08) .200 CL (0.8) Typ .031 1 (2.54) Typ .100 (2.54) Typ .100 (0.3) Typ .012 (10.16) .400 3 CL (1.0) Dia Typ .039 (5.08) .200 Further details shown in Typical Switch Dimensions SNAP-ON CAPS AT4058 Sculptured for Straight PC 1 Material: Polyamide Finish: Matte Colors: A B C E F G H AT4059 Flat for Straight PC 2 4 Material: Polycarbonate Finish: Glossy Colors: A B C E F G H Framed: AT4077 Button & AT4078 Frame for Straight PC 6 Material: Polycarbonate Finish: Matte Colors: B C E F G H AT4139 Flat for Right Angle PC Material: Polycarbonate Finish: Glossy Colors: A B C H (11.0) .433 (6.3) .248 (6.3) .248 (5.3) .209 (5.7) .224 (1.8) .071 5 (10.0) .394 (12.0) Sq .472 (12.0) Sq .472 (10.0) .394 AT4140 Cap with AT547 Mounter for Straight PC Assembly Procedure 4 Cap Material: Polycarbonate Finish: Glossy Colors: A B C H (10.0) Sq .394 (12.3) Sq .484 1. Solder switch to PCB. 2. Install PCB in equipment. 3 Mounter Material: Polyamide Finish: Matte Color: A 3. Snap mounter into panel. Dimension from top of panel to top of PCB is .386” (9.8mm). 2 1 4. Snap cap onto plunger. Panel Cutout & Footprint (12.5) Sq .492 (1.0) .039 (2.4) .094 (17.8) Sq .701 Cap Colors Available: Panel Mounting Dimensions (12.0) .472 A Black B Panel Thickness: .039” ~ .079” (1.0mm ~ 2.0mm) (9.4) .370 (9.8) .386 White (16.2) +0.3 –0.0 .638 C Red E Yellow F (10.16) .400 (1.0) Dia Typ .039 Green G Blue (5.08) .200 (16.2) +0.3 –0.0 .638 H NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com Gray 03-07 Low Profile Process Sealed Tactiles Series JB TYPICAL SWITCH DIMENSIONS Flat Blue Button • Straight PC (0.4) .016 (11.5) .453 (7.0) Dia .276 (0.7) .028 (10.0) Sq .394 (4.2) .165 (3.1) .122 (5.08) .200 (0.8) Typ .031 Spring action terminals conform to .100” (2.54mm) PCB spacing JB15FP Flat Blue Button • Right Angle PC (0.4) .016 (10.8) .425 (6.54) .257 (10.9) .429 (10.8) .425 3 + (0.3) .012 (1.46) .057 (7.0) Dia .276 JB15FH Sculptured Snap-on Cap • Straight PC Short Actuator (5.08) .200 (3.1) .122 (0.8) Typ .031 (0.3) Typ .012 1 (6.0) .236 2 – 4 (11.4) .449 (5.08) .200 (10.16) .400 (0.8) Typ .031 Extended Actuator (0.4) .016 (11.5) .453 (12.0) Sq .472 (6.3) .248 (7.0) (4.2) .276 .165 (3.1) .122 (10.0) Sq .394 (11.5) .453 (6.3) .248 (7.3) .287 (0.4) .016 (7.4) .291 (0.8) Typ .031 (5.08) .200 (3.1) .122 Spring action terminals conform to .100” (2.54mm) PCB spacing JB15KP-1C Flat Snap-on Cap • Straight PC Short Actuator Extended Actuator (0.4) .016 (11.5) .453 (11.5) .453 (12.0) Sq .472 (6.3) .248 (7.0) (4.2) .276 .165 (3.1) .122 (0.4) .016 (7.4) .291 (0.8) Typ .031 (3.1) .122 (5.08) .200 Spring action terminals conform to .100” (2.54mm) PCB spacing JB15KP-2C Framed Snap-on Cap • Straight PC Short Actuator (10.0) .394 Extended Actuator (0.4) .016 (10.0) .394 (11.5) .453 (12.3) Sq .484 JB15FHAP-4BC (6.3) .248 (7.3) .287 (10.0) Sq .394 (6.3) .248 (7.0) (4.2) .276 .165 (3.1) .122 (11.5) .453 (6.3) .248 (7.3) .287 (0.4) .016 (7.4) .291 (3.1) .122 (10.0) Sq .394 (0.8) Typ .031 (5.08) .200 Spring action terminals conform to .100” (2.54mm) PCB spacing NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Low Profile Process Sealed Tactiles Series JB TYPICAL SWITCH DIMENSIONS Flat Snap-on Cap • Right Angle PC (10.8) .425 (5.7) .224 (6.54) .257 (10.8) .425 (10.9) .429 3 + (0.3) .012 (10.0) Sq .394 (7.76) (5.08) .306 .200 (3.1) .122 (0.8) Typ .031 (0.3) Typ .012 1 (6.0) .236 2 – 4 (11.4) .449 (5.08) .200 (10.16) .400 (0.8) Typ .031 JB15KH-6C LEGENDS LM Easily create and submit your own legends using our new on-line Legend Maker. Visit www.nkkswitches.com For other legend support options, customers may either contact the factory and request the JB Legend Packet, or utilize the general information and basic specifications presented below. Shaded Areas are Printable Areas AT4058 AT4059 & AT4140 AT4077 Button AT4139 O F N F F N F O O O (10.0) Sq .394 (9.48) Sq .373 (11.0) .433 (0.76) Typ .030 (10.48) Sq .413 (12.0) Sq .472 (0.76) Typ .030 (6.94) .273 (8.46) .333 (0.76) Typ .030 (8.48) Sq .334 (10.0) Sq .394 (0.76) Typ .030 Recommended Print Method: Screen Print or Pad Print. Epoxy based ink is recommended. Additional Method An additional method for legends is engraving the cap. Maximum depth for engraving is .012” (0.3mm) on the cap. Enamel paint is recommended to fill the engraved area. NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07