Series JF Ultra-Thin Process Sealed Tactiles Distinctive Characteristics Extremely low profile of 5mm from PCB to top of switch. Rubber seal construction prevents contact contamination and allows automated soldering and cleaning. Minimal operating force and short stroke permit light touch operation. Dome contact gives crisp tactile and audible feedback to positively indicate circuit transfer and assures high reliability and long life. Wide choice of body shapes and colors. Actual Size Crimped terminals provide a spring type action to ensure secure mounting and prevent dislodging during wave soldering. Space saving body dimensions provide for compact, side-by-side mounting on a standard grid. Terminal spacing conforms to standard .100” (2.54mm) PCB grid. KEYBOARD MATRIX Common Bus Matrix 9 5 4 6 13 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) 3 2 Keys (Switches) 5 1 X-Y Matrix 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 Ultra-Thin Process Sealed Tactiles Series JF 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 Contact: Stationary Contacts: Terminals: Environmental Data Operating Temperature Range: Humidity: Vibration: Shock: PCB Processing Soldering: Cleaning: Standards & Certifications UL Recognition or CSA Certification: 50mA @ 24V DC 50 milliohms maximum 500 megohms minimum @ 250V DC 250V AC minimum for 1 minute minimum 500,000 operations minimum 500,000 operations minimum 1.96N for sculptured actuator 2.0N for piano actuator 3.0N for square & round flush actuators Flush Actuators .016” (0.4mm) Sculptured & Piano Actuators .031” (0.8mm) Polyamide Glass fiber reinforced polyamide Nitrile butadiene rubber Glass fiber reinforced polyester Phosphor bronze with silver plating Brass with silver plating Brass with silver plating –25°C through +85°C (–13°F through +185°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) 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. The JF 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 Ultra-Thin Process Sealed Tactiles Series JF TYPICAL SWITCH ORDERING EXAMPLE JF 15 S POLE & CIRCUIT 15 SPST OFF P 2 C TERMINALS P (ON) ACTUATOR COLORS Straight PC ( ) = Momentary ACTUATOR TYPES HOUSING SHAPES C Round (with round actuator only) 1 Square 2 Round S Square 3 Sculptured 4 Piano C Red D Orange F Green G Blue H Gray DESCRIPTION FOR TYPICAL ORDERING EXAMPLE JF15SP2C Square Housing with Round Red Actuator SPST OFF-(ON) Circuit Straight PC Terminals POLE & CIRCUIT Actuator Position ( ) = Momentary Normal Pole SP Down Model JF15 Switch Throw & Schematic SPST OFF (ON) 1 3 2 4 Note: Terminal numbers are shown on the switch. NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Ultra-Thin Process Sealed Tactiles Series JF HOUSING SHAPES & ACTUATOR TYPES C 2 Round Housing S Square Housing Round Actuator 1 Actuator Colors Available: C Square Actuator 2 D Red Round Actuator Orange 3 F Sculptured Actuator Green Piano Actuator 4 H G Blue Gray Housing is Black TERMINALS & PANEL DESIGN P Straight PC Versatile panel arrangements can be made to fit individual design needs. Additional details in Typical Switch Dimensions 3 1 (17.78) .700 (12.7) .500 4 2 (10.16) .400 (1.0) Dia Typ .039 (5.08) .200 (3.6) .142 (17.78) Typ .700 TYPICAL SWITCH DIMENSIONS Round Actuator (14.0) Dia .551 (17.7) Dia .697 1 3 4 (16.4) Dia .646 2 (3.0) .118 (12.7) .500 (0.3) .012 (8.68) .342 (0.3) Typ .012 (3.6) .142 (10.16) .400 (0.8) Typ .031 JF15CP2C NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Ultra-Thin Process Sealed Tactiles Series JF TYPICAL SWITCH DIMENSIONS Square Actuator 1 3 (3.0) .118 2 4 (12.7) .500 (16.4) Sq .646 (14.0) Sq .551 (17.7) Sq .697 (0.3) .012 (0.3) Typ .012 (3.6) .142 (8.68) .342 (10.16) .400 (0.8) Typ .031 JF15SP1C Round Actuator (14.0) Dia .551 (17.7) Sq .697 1 3 4 (16.4) Sq .646 2 (3.0) .118 (12.7) .500 (0.3) .012 (8.68) .342 (0.3) Typ .012 (3.6) .142 (10.16) .400 (0.8) Typ .031 JF15SP2C Sculptured Actuator 1 3 (3.0) .118 2 4 (12.7) .500 (16.4) Sq .646 (14.0) Sq .551 (17.7) Sq .697 (0.3) .012 (1.7) .067 (0.3) Typ .012 (3.6) .142 (8.68) .342 (10.16) .400 (0.8) Typ .031 JF15SP3C Piano Actuator 1 3 (3.0) .118 2 4 (12.7) .500 (16.4) Sq .646 (14.0) Sq .551 (17.7) Sq .697 (0.3) .012 (1.9) .075 (8.68) .342 (0.3) Typ .012 (3.6) .142 (10.16) .400 (0.8) Typ .031 JF15SP4C NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 Ultra-Thin Process Sealed Tactiles Series JF 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 JF Legend Packet, or utilize the general information and basic specifications presented below. Shaded Areas are Printable Areas FA N N P O U (12.48) Dia .491 (14.0) Dia .551 (12.48) Dia .491 (14.0) Dia .551 (0.76) Typ .030 (0.76) Typ .030 (12.48) Sq .491 (14.0) Sq .551 (0.76) Typ .030 N RU T R A ST (1.52) Typ .060 (8.03) .316 (4.98) .196 (9.6) .378 (11.13) .438 (0.76) Typ .030 (12.48) Sq .491 (14.0) Sq .551 (0.76) Typ .030 Recommended Print Methods: Screen Print or Pad Print. Epoxy based ink is recommended. Additional Method Engraving is not recommended as an additional method for legends. Contact factory if engraving is required; it must be done before the actuator is assembled. NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07