6mm Process Sealed Tactiles Series CB Distinctive Characteristics Sealed construction prevents contact contamination and allows automated soldering and cleaning. .244” (6.2mm) square body allows compact mounting. Actuator and base meet UL flammability rating of 94V-0. Dome contact gives crisp tactile feedback to positively indicate circuit transfer and assures high reliability and long life – more than 100,000 operations. Crimped terminals ensure secure mounting and prevent dislodging during wave soldering. Insert molded terminals lock out flux, solvents, and other contaminants. Packaged in stick tube or partitioned tray. Actual Size NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 6mm Process Sealed Tactiles Series CB General Specifications Electrical Capacity (Resistive Load) Low Level: 50mA @ 24V DC maximum Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Total Travel: 100 milliohms maximum 100 megohms minimum @ 250V DC 250V AC minimum between contacts & between contacts & case for 1 minute minimum 100,000 operations minimum 100,000 operations minimum 1.57N .010” (.250mm) Materials & Finishes Actuator: Case: Seal: Base: Movable Contacts: Stationary Contacts: Terminals: Glass fiber reinforced polyamide (UL94V-0) Stainless steel Polytetrafluoroethylene Polyphthalamide (UL94V-0) Beryllium copper with silver plating Brass with silver plating Brass with silver plating Environmental Data Operating Temperature Range: Humidity: Vibration: Shock: –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) 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 Flammability Standards: UL Recognition or CSA Certification: UL94V-0 actuator & base The CB 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 6mm Process Sealed Tactiles Series CB TYPICAL SWITCH ORDERING EXAMPLE 15 CB SPST OFF P ACTUATOR POLE & CIRCUIT 15 F F (ON) PACKAGING TERMINALS P Flat Button S Stick-Tube 50 Pieces/Tube No Code Partitioned Tray Straight PC ( ) = Momentary DESCRIPTION FOR TYPICAL ORDERING EXAMPLE CB15FP Flat Button SPST OFF-(ON) Circuit Straight PC Terminals POLE & CIRCUIT Actuator Position ( ) = Momentary Normal Pole Switch Throw & Schematic Down Model SPST CB15 SP OFF 1 3 2 4 (ON) Note: Terminal numbers are not actually on the switch. TYPICAL SWITCH DIMENSIONS Single Pole • Single Throw (3.0) Dia .118 (0.3) Typ .012 (6.2) .244 (6.5) .256 (4.35) Dia .171 (6.2) .244 (0.65) .026 (3.1) .122 1 3 2 (3.5) .138 4 (4.0) .157 (0.7) Typ .028 3 1 4 2 (4.0) .157 (6.5) .256 (1.0) Dia Typ .039 CB15FP NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 03-07 6mm Process Sealed Tactiles Series CB PACKAGING S Stick-Tube Switches must be ordered in 50-piece increments when stick-tube packaging is selected. No Code Partitioned Tray If ordered in less than 50-piece increments, the switches are packaged in a partitioned tray. Stick-Tube Dimensions (340.0) 13.386 (12.0) .472 Each stick-tube contains 50 switches (11.0) .433 KEYBOARD MATRIX X-Y 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 1 Keys (Switches) 5 P C Terminations 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