Tactile Switches ITS Series Illuminated Tact Switch Features/Benefits Typical Applications Vertical and right angle SMT models Consumer electronics Vertical and right angle thru-hole models Server/storage Medical devices Multiple caps and legends Test/Measurement/Instrumentation Several LED colors and bi-color options Audio/Video RoHS compliant /compatible Computers/Peripherals B Security Specification Environmental FUNCTION: N.O. momentary action OPERATING TEMPERATURE: -25C to +70C TERMINALS: SMT & Thru-hole STORAGE TEMPERATURE: -25C to +80C Mechanical Process OPERATING FORCE: 160 50gf for V1 V2 V3 R1 R2 models SOLDERABILITY: Thru-hole - wave compatible 220 50 gf for R3N model SMT - convection or IR reflow compatible OPERATING LIFE: 50,000 cycles (250m max) RECOMMENDED OPERATING STROKE: 0.25mm 0.1mm Materials CONTACTS/TERMINALS: Base metal brass Electrical Plating Ag RATING: 50mA 12VDC DOME: Base metal: Phosphor bronze CONTACT RESISTANCE: <100m (initial) Plating Ag DIELECTRIC WITHSTANDING VOLTAGE: BASE: PA >250VAC (50-60 Hz) between terminals - 1 min. ACTUATOR: PA INSULATION RESISTANCE: >100M COVER: R3N option: Stainless steel BOUNCE TIME: <10ms V2 & V3 options - PPA Other options - PA Packaging Caps Thru-hole: 200 pieces per tray SMT: tape & reel (see V2, V3 or R3N mounting style drawings) Caps are ordered separately and shipped bulk. Thru-hole versions available with caps assembled under custom part number. Contact customer service for details. How To Order Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select desired option from each category and place it in the appropriate box. LED LED Color I T S F S 00 No light 10 Red Packaging 12 Red/Yellow T Tray 13 Red/Green R Tape & reel 14 Red/Blue 20 Yellow Color 1 Color 2 21 Yellow/Red See color table See color table Force 23 Yellow/Green S Standard actuation force 30 Green 160 grams: V1, V2, V3, V3, R1, R2 options LED Brightness 31 Green/Red 220 grams: R3N option F Standard 32 Green/Yellow 40 Blue 41 Blue/Red Mounting Style 50 White V1 Vertical thru-hole 60 True green V2 Vertical SMT Gull wing V3 Vertical SMTGull wing with J bend LED * Other colors available by request R1 Right angle thru-hole R2 Right angle thru-hole 2.5mm leads R3N Right angle SMT Dimensions are shown:Dimensions are shown: mm mm Specifications and dimensions subject to changeSpecifications and dimensions subject to change 3 Dec 21 www.ckswitches.com www.ckswitches.com B159B159ITS Series Illuminated Tact Switch LED COLOR / BRIGHTNESS Standard LED Color Options Red Blue White True Green Yellow Green (1) (3) (4) (5) (6) LED Characteristic units (2) Recommended Operating mA 5VDC 20mA 20mA 20mA 20mA 20mA 20mA 30 mA Forward Current mA 30 mA 30 mA 30 mA 30 mA 30 mA Peak Pulsing Current mA 125 mA 125 mA 125 mA 125 mA 125 mA 125 mA (1/8 duty 1kHz) 75 mW 75 mW 75 mW 108 mW 108 mW 108 mW Power Dissipation mW Forward Voltage 20mA Volts 2.5 Volts Max. 2.5 Volts Max. 2.5 Volts Max. 3.6 Volts Max. 3.6 Volts Max. 3.6 Volts Max. Dominant Wavelength B nm 637nm (Typical) 465nm (Typical) 522nm (Typical) 590nm (Typical) 570nm (Typical) 20mA CIE Coordinates Wavelength at Peak Emission X= 0.25 0.33 nm 645nm (Typical) 590nm (Typical) 573nm (Typical) 460nm (Typical) 515nm (Typical) 20mA Y= 0.24 0.34 Spectral Half Bandwidth nm 20nm (Typical) 17nm (Typical) 25nm (Typical) 33nm (Typical) 20nm (Typical) 20mA 250mcd Minimum 500mcd Minimum Luminous Intensity 20mA mcd 50mcd Minimum 125mcd Minimum 40mcd Minimum 100mcd Minimum Viewing Angle at 50% LV ( 10mA) degrees 150 Typical 120 Typical 120 Typical 150 Typical 120 Typical 120 Typical MOUNTING STYLES V1 - Vertical Thru-hole ELECTRICAL SCHEMATIC COLOR 1 3 1 6.8 7.2 L2 L1 4 2 COLOR 2 TACT LED DOT SHOWING LED COLOR IS MARKED FOR MINUS POLE SEE SCHEMATIC (7.2) 4.5 3.6 0 2.5 4 -0.1 4.6 3 1 6X 1 6.4 L1 6.5 L2 3.450.05 6.2 4 2 0.3 5X 4.6 0.3 6 P.C.B. LAYOUT 4 3 (L1) 1.2 7.20.3 6.20.3 6.50.3 0.7 L2 L1 4.50.3 L2 4 3 TRAY PACKAGING: 200 PIECES 2 1 LED TERMINAL L1 IS TRIMMED L1 LONGER THAN TERMINAL L2 Dimensions are shown: mm Specifications and dimensions subject to change 3 Dec 21 www.ckswitches.com B160 Tactile Switches