KT Series Full SMT Top & Side Actuated Sealed Tact Switch Features/Benefits Typical Applications Full SMT side-actuated tact switch Telecommunications SMT top-actuated tact switch with G or J terminations Computer products High shear force with extended bracket Instrumentation Easy to pick & place with top plate tab Power supply Rubber or hard plastic actuator Press fit or snap fit caps B RoHS compliant and compatible Specification Environmental CONTACT ARRANGEMENT: SPST, N.O. OPERATING TEMPERATURES: Ag version: -40C to 90C TERMINALS: SMT termination Au version: -40C to 125C Process Electrical SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E CONTACT RATING: 1.0 VA max. 32 V AC or DC max. method 9 (1 hour steam aging). ELECTRICAL & MECHANICAL LIFE: 100,000 make-and-break DEGREE OF PROTECTION: IP57 protection against harmful dust cycles at full load. deposits, full-scale voltage protection. DIELECTRIC STRENGTH: 250 Vrms min. sea level. CONTACT RESISTANCE: Below 50 m typ. initial Packaging 2-4 V DC, 100 mA. 9 Switches supplied in anti-static tape and reels per EIA 481-2. Tape INSULATION RESISTANCE: 10 min. and cover strip are conductive for use near statically sensitive components. NOTE: Specifications listed above are for switches with standard options. For information on specific and custom switches, consult Customer Service Center. 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. However, please note that all the combinations of these options are not feasible. For any part number different from those listed above, please consult your local representative. SWITCH K T 1 1 3 Actuator B0* Soft, flush Contact Plating B1* Soft, 0,64 mm 4 Silver Orientation and Mounting Style B2* Soft, 2,24 mm Contact Plating SM Top Gullwing 5 Gold P2** Hard, 2,36 mm LFS RoHS compliant and JM Top J Bend **** 3 P3** Hard, 1,12 mm compatible. Silver plated P4** Hard, 3,96 mm LFG RoHS compliant and SAM Right angle S1*** 0,1 for Press Fit Caps compatible. Gold plated SA1M Right angle with front solder pad S2*** 0,14 for Snap Fit Caps SA2M Right angle with front solder pad and pick & place tab (with anti-rotation) SA3M Right angle with pick & place tab * B0, B1 & B2 available with A, A1 & A3 mounting bracket only. ** P2, P3, P4 actuators suitable with A1 & A2 mounting bracket only. *** S1 & S2 available with A1 & A2 mounting bracket only. **** JM available with BO, B1, B2, P2, P3, P4 without mounting bracket. B T N K T 1 1 BUTTON To order buttons in bulk Button Style Button Color 90 Black 02 Press fit 03 Snap fit, high temperature 80 Ivory (natural) 40 Red Dimensions are shown: mm Specifications and dimensions subject to change www.ckswitches.com B68 Tactile SwitchesTactile Switches 4,38 4,38 KT Series Full SMT Top & Side Actuated Sealed Tact Switch SERIES 3,81 KT11 (.150) (.173) 6,60 MAX. (.260) 24 3,18 (.125) 0,86 (.034) 0,76 TYP. (.136) (.030) 4,00 (.157) 7,57 (.298) ACTUATOR B0 SOFT, FLUSH* B1 SOFT, 0,64 mm* B2 SOFT, 2,24 mm* 0,64 0,64 2,24 2,24 (.025) (.025) (.088) (.088) (.173) 3,18 3,18 3,18 ( .125) 3,18 ( .125) (.125) (.125) (.136) P2 HARD, 2,36 mm P3 HARD, 1,12 mm P4 HARD, 3,96 mm** 2,36 1,12 3,96 (.093) (.044) (.156) 3,55 3,55 3,55 (.140) (.140) (.140) S1 0,1 FOR PRESS FIT CAPS*** S2 0,14 FOR SNAP FIT CAPS*** 6,15 (.242) 5,72 5,08 (.225) (.200) 4 3,18 4 4,90 3,18 (.125) 4,98 (.193) (.125) (.196) 4,29 SR (.169) * B0, B1 & B2 available with A, A1 & A3 mounting bracket only. ** P2, P3, P4 actuators suitable with A1 & A2 mounting bracket only. *** S1 & S2 available with A1 & A2 mounting bracket only. Dimensions are shown: mm **** JM available with BO, B1, B2, P2, P3, P4 without mounting bracket. Specifications and dimensions subject to change www.ckswitches.com B69 3,44 3,44